Product Selection Guide 36847 Catalog 1

2014-11-11

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TABLE OF CONTENTS

INDEX
Page

VMX COMPACT SOFT STARTER SERIES ................................................................................................................... 3
VMX Series Module Only .................................................................................................................................................. 4
VMX Series Enclosed ....................................................................................................................................................... 5
VMX Series Dimensions and Weights - Module ............................................................................................................... 6
VMX Series Dimensions and Weights - Enclosed ............................................................................................................ 7
VMX CONFIGURED SOFT STARTER SERIES ............................................................................................................. 8
VMX-S Configured Series ................................................................................................................................................. 9
VMX-H Configured Series ............................................................................................................................................... 10
VMX CONFIGURED SOFT STARTER with DEADFRONT SERIES ........................................................................... 11
VMX-S Configured w/ Deadfront ..................................................................................................................................... 12
VMX-H Configured w/ Deadfront..................................................................................................................................... 13
VMX Configured Dimensions and Weights ..................................................................................................................... 14
VMX Configured Outline Dimensions ............................................................................................................................. 15
VMX Accessories and Spare Parts ................................................................................................................................. 16
VMX Configured Series Options ..................................................................................................................................... 17
DXT DIGITAL SOFT STARTER SERIES ...................................................................................................................... 18
DXT Series Module Only................................................................................................................................................. 19
DXT Series Dimensions .................................................................................................................................................. 20
COMMUNICATIONS SOFTWARE & MODULES ......................................................................................................... 21
RX MOTOR PROTECTION SERIES ............................................................................................................................. 22
RX Series and Options .................................................................................................................................................... 23
Current Transformers for the RX Series ......................................................................................................................... 24
RX Current Transformers Dimensions ............................................................................................................................ 25
RX - 5 Dimensions.................................................................................................................. ....................................... 26
RX - KP12-KIT-2 Dimensions................................................................................................. ........................................ 27
ZCT Dimensions..................................................................................................................... ........................................ 28
TE-RTD12 MOTOR RTD MONITOR SERIES ............................................................................................................... 29
TE-RTD12 Model and Dimensions ................................................................................................................................. 30
CURRENT TRANSFORMERS .............................................................................................................................. 31 - 37
MVC PLUS SERIES MEDIUM VOLTAGE STARTERS ................................................................................................ 38
MVC Plus Series Model Ratings ............................................................................................................................. 39 - 40
MVC DOL – Full Voltage Starters ................................................................................................................................... 41
MVC Plus Series Options ........................................................................................................................................ 42 - 43
MVC Plus Series Spare Parts ................................................................................................................................. 44 - 48
MVF MEDIUM VOLTAGE CONTACTOR SERIES ....................................................................................................... 49
7.2kV Medium Voltage Contactors Specification ............................................................................................................ 50
7.2kV Medium Voltage Contactors Structure .................................................................................................................. 51
LOW & MEDIUM VOLTAGE TRANSFORMERS .......................................................................................................... 52
Low Voltage Indoor Potential Transformers.............................................................................................................. 53-56
Medium Voltage Indoor Potential Transformers ....................................................................................................... 57-67
Medium Voltage Control Power Transformers ................................................................................................................ 68

NOTE: PRICES ARE IN US$ AND ARE SUBJECT TO CHANGE WITHOUT NOTICE

Motortronics Product Selection Guide

Page 1

TABLE OF CONTENTS (Continued)

INDEX
Page

ABC ELECTRIC BRAKE SERIES ............................................................................................................................... 69
ABC Series Model Ratings ............................................................................................................................................ 70
ABC Series Outline Dimensions ............................................................................................................................71 – 75
MWH MOTOR WINDING HEATER SERIES ............................................................................................................... 76
MWH Series Model Ratings .......................................................................................................................................... 77
MWH Series Dimensions.......................................................................................................................................78 – 79
XLD DIGITAL SOFT STARTER SERIES .................................................................................................................... 80
XLD Series Model Ratings ............................................................................................................................................ 81
BXLD DIGITAL SOFT STARTER SERIES ................................................................................................................. 82
BXLD Series Model Ratings .......................................................................................................................................... 83
XLD/BXLD Series Circuit Boards and Accessories ....................................................................................................... 84
ME2 OEM AC DRIVE SERIES ..................................................................................................................................... 85
ME2 Series Model Ratings ............................................................................................................................................ 86
ME2 Series Specification............................................................................................................................................... 87
ME2 Series Models and Dimensions ............................................................................................................................ 88
VCM V/Hz or OPEN LOOP VECTOR AC DRIVE SERIES ......................................................................................... 89
VCM Series Specification .............................................................................................................................................. 90
VCM Series Models and Dimensions ............................................................................................................................ 91
VCM Series Standalone Drive ....................................................................................................................................... 92
VCM Series Options ...................................................................................................................................................... 93
MT AC DRIVE SERIES ................................................................................................................................................ 94
MT Series Specification ........................................................................................................................................... 95-98
MT Series Open-Chassis Models .......................................................................................................................... 99-100
MT Series Dimensions and Weights ........................................................................................................................... 101
MT Series Options ....................................................................................................................................................... 102
MT Series Enclosure Kit Options ................................................................................................................................ 103
TECHNICAL ASSISTANCE AND SERVICE RATES .............................................................................................. 104
FREQUENTLY ASKED QUESTIONS ............................................................................................................... 105-117
TERMS and CONDITIONS ........................................................................................................................................ 118
NOTE: PRICES ARE IN US$ AND ARE SUBJECT TO CHANGE WITHOUT NOTICE

Motortronics Product Selection Guide

Page 2

VMX SERIES COMPACT SOFT STARTER
208 - 575V, 9 - 1250 Amps, 5 - 1200 HP

VMX Series

Flexibility of Control
Multiple ramp profiles, Pump-Flex™ Decel, process control timers
and advanced motor protection make the VMX Series soft starter
adaptable to a wide variety of AC motor applications... no need for
add-on modules or costly auxiliary devices.
Compact packaging has become critical in more and more
electrical installations. The VMX Series meets this need without
compromising features and ratings. By using a highly engineered
packaging design and the latest generation microprocessor, all the
control and protection features you need are in the VMX Series.
Narrow and shallow dimensions are perfect for integrating the VMX
Series into motor control centers (MCCs), pump control panels,
and retrofit starter enclosures.
Integral Bypass Contactors are standard on all sizes and provide
maximum efficiency of panel space while maintaining the
Motortronics reputation for being able to soft start most any load.
The VMX Series is the only fully integrated, compact, world-class
design offering uncompromised power and control capabilities.
Multiple Ramp Types to Start any Load
Closed Loop Current Ramp or Voltage Ramp, with or without
Current Limit
Built-in Decel Control, Dual Ramp, Kick Start and Jog Modes
Unit Overload Capacity (% FLA)
500% - 60 Seconds
Start & Run Protection
Two programmable overload trip curves allow for the thermal capacity
required to start the load while providing motor overload protection
needed during the run time.
Start: Programmable for Class 5 - 30
Run: Programmable for Class 5 - 30, enabled when starter
detects motor is "At-Speed"
Reset:Manual or automatic, selectable via programming. Remote
reset available.
Real-Time Thermal Modeling
Continuously calculates motor operating temperature even when
the motor is not running.
Retentive Thermal Memory
Remembers the thermal condition of the motor even in the event of a
power brown-out or black-out when power is restored.
Extrapolates motor temperature using a real-time clock.
Dynamic Reset Capacity
Overload will not reset until thermal capacity in the motor is sufficient for
a successful restart. Starter learns and retains this information from
previous starts.
Control
120V AC (customer supplied), 240V (opt)
24V DC dry contact inputs, no external DC power supply required

Motor Temperature
PTC thermistor input can also be used for E-stop or external overload relay.
Equipment Ground Fault
Residual current method with adjustable trip delay.
RS485 Modbus Communications
Full control and/or status monitoring over network or direct to a PC.
Phase Current Imbalance/Loss Protection
Trip level: 5 - 30% current imbalance between any two phases with trip delay
Phase Loss
Trips on phase current or voltage loss
Phase Rotation
Phase rotation trip can be set to A-B-C, A-C-B or disabled.
Electronic Shear Pin Protection
Trip level: 100 - 300% of motor FLA with trip delay
Load Loss (Under Current) Trip Protection
Trip level: 10 - 90% of motor FLA with trip delay
Motor Duty Cycle Protection
Back-spin/coast-down, starts-per-hour or minimum time between
starts lockouts. Restart delay after a power failure.
Short Circuit
Trips at 10x unit current rating during run. Checks for shorted load
prior to each start.
Shorted SCR
Locks out on any single shorted SCR (defeatable) or can provide shunt trip
function if multiple SCRs short or bypass contactor is welded closed.
Metering
Monitors phase current, ground current and motor thermal capacity.

Motortronics Product Selection Guide

Page 3

VMX Series (Module)
208V / HP

240V / HP

480V / HP

575V / HP

List Price $

Model
Number

Amps

Shunt
Bypass

Start
Bypass

Shunt
Bypass

Start
Bypass

Shunt
Bypass

Start
Bypass

Shunt
Bypass

Start
Bypass

Module
Only

VMX-18-BP

9 - 18

5

3

5

5

10

10

15

10

1,532

VMX-28-BP

14-28

7.5

7.5

7.5

7.5

20

15

25

20

1,532

VMX-39-BP

19-39

10

10

10

10

25

25

30

30

1,610

VMX-48-BP

24-48

15

10

15

15

30

30

40

30

1,610

VMX-62-BP

31-62

20

15

20

20

40

40

50

50

1,627

VMX-78-BP

39-78

25

20

25

25

60

50

60

60

1,694

VMX-92-BP

46-92

30

25

30

30

60

60

75

75

2,010

VMX-112-BP

56-112

30

30

40

30

75

75

100

75

2,214

VMX-150-BP

75-150

40

40

50

50

100

100

150

-

2,915

VMX-160-BP

80-160

50

40

60

50

125

100

150

-

3,116

VMX-210-BP

105-210

60

50

75

60

150

150

200

150

4,498

VMX-275-BP

138-275

75

60

100

75

200

150

200

150

5,342

VMX-361-BP

181-361

125

75

125

125

300

250

350

300

5,763

VMX-450-BP

225-450

150

125

150

150

350

300

450

300

6,466

VMX-550-BP

275-550

200

150

200

200

450

400

500

500

8,164

VMX-600-BP

300-600

200

200

250

200

500

500

600

600

8,312

VMX-862-BP

431-862

250

250

300

300

600

500

700

600

11,818

VMX-900-BP

450-900

300

250

350

300

700

600

900

600

13,054

VMX-1006-BP

503-1006

350

300

400

400

800

800

1000

900

19,790

VMX-1250-BP

625-1250

450

350

500

450

1000

900

1200

1000

22,244

NOTES:
1 – Size the Soft Starter based on the actual motor nameplate FLA.
2 – The above data is based on the NEC Table 430-150, full load current for 3 phase motors.
3 – All VMX units rated 500% current 60 sec; Start bypass ratings allow for use of 1.15 service factor motors.
4 – Control power is required for all units.
5 – Lug Kits see page 16.

Motortronics Product Selection Guide

Page 4

VMX - __ - BP - _
Max Amps.

VMX Series (Enclosed)

Enclosure
N: N1 / N1A
E: N12 (Includes Control Power Transformer)

208V / HP
Max.
Amps

240V / HP

480V / HP

575V / HP

List Price $

Shunt
Bypass

Start
Bypass

Shunt
Bypass

Start
Bypass

Shunt
Bypass

Start
Bypass

Shunt
Bypass

Start
Bypass

N1/ N1A
(Gasketed)

NEMA 4/12

18

5

3

5

5

10

10

15

10

1,745

2,411

28

7.5

7.5

7.5

7.5

20

15

25

20

1,745

2,411

39

10

10

10

10

25

25

30

30

1,822

2,487

48

15

10

15

15

30

30

40

30

1,822

2,487

62

20

15

20

20

40

40

50

50

1,981

2,503

78

25

20

25

25

60

50

60

60

2,048

2,569

92

30

25

30

30

60

60

75

75

2,357

2,879

112

30

30

40

30

75

75

100

75

2,559

3,080

150

40

40

50

50

100

100

150

-

3,342

3,820

160

50

40

60

50

125

100

150

-

3,540

4,018

210

60

50

75

60

150

150

200

150

5,239

5,622

275

75

60

100

75

200

150

200

150

6,108

6,450

361

125

75

125

125

300

250

350

300

6,543

6,866

450

150

125

150

150

350

300

450

300

7,362

7,744

550

200

150

200

200

450

400

500

500

9,114

9,411

600

200

200

250

200

500

500

600

600

9,265

9,556

862

250

250

300

300

600

500

700

600

16,473

CF

900

300

250

350

300

700

600

900

600

16,966

CF

1100

350

300

400

400

800

800

1000

900

23,580

CF

1250

450

350

500

450

1000

900

1200

1000

25,989

CF

NOTES:
1 – Size the Soft Starter based on the actual motor nameplate FLA.
2 – The above data is based on the NEC Table 430-150, full load current for 3 phase motors.
3 – All VMX units rated 500% current 60 sec; Start bypass ratings allow for use of 1.15 service factor motors.
4 – Enclosed units include line + load lugs.
5 – 500HP rating with 1.0 SF.
6 – VMX18 - 160 are N1, VMX210 - 1250 are N1A Gasketed

Motortronics Product Selection Guide

Page 5

VMX Series Module Dimensions and Weights

PANEL - Dimensions and Shipping Weights
Model Number

H
inches (mm)

VMX-18-BP thru VMX-48-BP

8.85 (225)

VMX-62-BP thru VMX-112-BP

14 (355.6)

VMX-150-BP thru VMX-160-BP

19 (482.6)

W
Inches (mm)

D
inches (mm)

Shipping Weight
Approx. lbs. (kg)
13 (6)

8 (203)

6.65 (169)

23 (10)
33 (15)

VMX-210-BP

130 (59)
28.1 (713.7)

VMX-275-BP

140 (64)
12.5 (317.5)

9.1 (231)

VMX-361-BP thru VMX-450-BP

29.3 (744.2)

145 (66)

VMX-550-BP thru VMX-600-BP

29.5 (749.3)

165 (75)

VMX-862-BP thru VMX-900-BP

44.25 (1124)

11.86 (301.3)
25.5 (647.7)

VMX-1006-BP thru VMX-1250-BP

50.77 (1289.6)

Contact Factory
13.28 (337.3)

NOTE: Dimensions and Weights are subject to change.

Motortronics Product Selection Guide

Page 6

VMX Series Enclosed Dimensions and Weights

N1 / N1A Gasketed - Dimensions and Shipping Weights
H
inches (mm)

W
Inches (mm)

D
inches (mm)

Shipping Weight
Approx. lbs. (kg)

VMX-18-BP-N thru VMX-48-BP-N

15 (381)

10 (254)

8 (203.2)

22 (10)

VMX-62-BP-N thru VMX-112-BP-N

20 (508)

10 (254)

8 (203.2)

35 (15.9)

VMX-150-BP-N thru VMX-160-BP-N

28 (711)

10 (254)

8 (203.2)

49 (22.25)

Model Number

VMX-210-BP-N

308 (140)

VMX-275-BP-N

318 (144)
48 (1219.2)

33 (838.2)

16 (406.4)

VMX-361-BP-N thru VMX-450-BP-N

323 (147)

VMX-550-BP-N thru VMX-600-BP-N

343 (156)

VMX-862-BP-N thru VMX-900-BP-N

Contact Factory
92 (2336.8)

36 (914.4)

30 (76.2)

VMX-1006-BP-N thru VMX-1250-BP-N

Contact Factory

NEMA 4/12 - Dimensions and Shipping Weights
Model Number

H
inches (mm)

W
Inches (mm)

D
inches (mm)

VMX-18-BP-E thru VMX-48-BP-E
VMX-62-BP-E thru VMX-112-BP-E

Shipping Weight
Approx. lbs. (kg)
81 (37)

37 (939.8)

15 (381)

12 (304.8)

91 (41)

VMX-150-BP-E thru VMX-160-BP-E

101 (46)

VMX-210-BP-E

318 (144)

VMX-275-BP-E

328 (149)
48 (1219.2)

33 (838.2)

16 (406.4)

VMX-361-BP-E thru VMX-450-BP-E

338 (153)

VMX-550-BP-E thru VMX-600-BP-E

358 (162)

VMX-862-BP-E thru VMX-900-BP-E

Contact Factory
92 (2336.8)

36 (914.4)

30 (76.2)

VMX-1006-BP-E thru VMX-1250-BP-E

Contact Factory

NOTE: Dimensions and Weights are subject to change.

Motortronics Product Selection Guide

Page 7

VMX SERIES CONFIGURED SOFT STARTER
208 – 575V, 18 – 1080 Amps, 5 – 1000 HP

VMX Configured

The VMX Configured Soft Starter is designed for Heavy Duty Loads and includes the
advanced features of the VMX Chassis Soft Starter in a N4/12 Combination Package. The
Smart Door Customer Interface Panel allows for Superior Functionality and Diagnostics.
VMX-S & VMX-H Include:
N12/4 Enclosure
VMX Softstarter with built-in Bypass
Circuit Breaker Disconnect (55A- & up)
Fusible Switch Disconnect (18A-48A)
Advanced Motor Protection
Control Power Transformer
Interface Board for easy control connections
Smart Door Customer Interface including:
Door Mounted Digital Keypad
Emergency Stop Pushbutton
Local-Off-Remote Selector Switch
Start /Stop Pushbuttons
Motor Run Pilot Light
Power On Pilot Light
Starter Fault Pilot Light
E-Stop Fault Pilot Light
External Interlock Pilot Light
VMX-H also includes:
Start Rated Bypass Contactor
External Motor Overload for Across the Line mode
Soft Start – X-Line mode Selector Switch
X-Line Enabled Pilot Light

Motortronics Product Selection Guide

Page 8

VMX - S - __ - __ - _
Max Amps.

VMX-S Series

Disconnect

Line Voltage

FS: 18A-48A (Fused Switch)
CB: 62A-862A (Circuit Breaker)

1 = 208V, 2 = 240V
4 = 480V, 5 = 575V

Max
Amps

Fused Switch/
Circuit Breaker

208V / HP

240V / HP

480V / HP

List Price $

575V / HP

List Price $

18

30A FS

5

5

10

4,285

15

4,714

28

60A FS

7.5

7.5

15-20

4,285

20-25

4,714

39

60A FS

10

10

25

4,362

30

4,798

48

60A FS

15

15

30

4,391

40

4,830

62

100A CB

20

20

40

4,406

50-60

4,847

78

100A CB

25

25

50

5,160

75

5,676

92

150A CB

30

30

60

5,760

75

6,336

112

150A CB

30

40

75

6,360

100

6,996

150

225A CB

40

50

100

7,080

125

7,789

160

225A CB

50

60

125

7,680

150

8,448

210

400A CB

60

75

150

8,640

200

9,504

275

400A CB

75

100

200

10,140

250

11,154

305

400A CB

100

125

250

10,920

300

12,012

361

600A CB

125

125

300

11,640

350

12,804

450

600A CB

150

150

350

11,976

400

13,174

480

600A CB

150

200

400

15,000

500

16,500

550

800A CB

200

200

450

19,080

500

20,988

600

800A CB

200

250

500

22,020

600

24,222

862

1200A CB

250

300

600

24,300

700

26,730

Consult factory for larger models.
NOTES:
1 – Size the Soft Starter based on the actual motor nameplate FLA.
2 – The above data is based on the NEC Table 430-150, full load current for 3 phase motors.
3 – The units listed are rated for 500% overload capacity for 60 sec., 1.0 SF.
4 – Enclosed units include line + load lugs.

Motortronics Product Selection Guide

Page 9

VMX - H - __ - __ - _
Max Amps.

VMX-H Series

Disconnect

Line Voltage

FS: 21A-45A (Fused Switch)
CB: 55A-960A (Circuit Breaker)

1 = 208V, 2 = 240V
4 = 480V, 5 = 575V

Max
Amps

Fused Switch/
Circuit Breaker

208V / HP

240V / HP

480V / HP

List Price $

575V / HP

List Price $

21

30A FS

7.5

7.5

15

4,320

10-15

4,752

27

60A FS

10

10

25

4,440

20

4,884

40

60A FS

10

15

30

4,500

25

4,950

45

60A FS

15

20

40

4,800

30

5,279

55

100A CB

20

25

50

5,100

40

5,610

68

100A CB

25

30

60

5,279

50

5,807

80

150A CB

30

30

75

5,721

50

6,293

96

150A CB

30

30

75

6,361

60

6,997

125

225A CB

40

60

100

6,756

75

7,432

156

225A CB

60

75

150

7,920

100

8,712

220

400A CB

60

125

150

9,795

150

10,774

248

400A CB

100

150

250

10,464

200

11,511

312

400A CB

125

150

300

11,976

250

13,174

400

600A CB

125

200

300

13,036

300

14,339

480

600A CB

150

200

400

17,940

500

19,734

600

800A CB

200

200

500

22,200

600

24,421

690

1200A CB

250

300

500

23,700

600

26,069

800

1200A CB

-

300

600

24,900

600

27,391

960

1200A /
1600A CB

300

400

800

34,680

900

38,148

Consult factory for larger models.
NOTES:
1 – Size the Soft Starter based on the actual motor nameplate FLA.
2 – The above data is based on the NEC Table 430-150, full load current for 3 phase motors.
3 – The units listed are rated for 500% overload capacity for 60 sec., 1.15 SF.
4 – Enclosed units include line + load lugs.
5 – 500HP rating with 1.0 SF.

Motortronics Product Selection Guide

P a g e 10

VMX SERIES COMPACT SOFT STARTER
208V – 575V, 9 – 1250 Amps, 5 – 1200 HP

VMX Series
Configured
with Deadfront

VMX Configured with Deadfront

The VMX Configured Soft Starter is designed for Heavy Duty Loads and includes the
advanced features of the VMX Chassis Soft Starter in a N4/12 Combination Package. The
Smart Door Customer Interface Panel allows for Superior Functionality and Diagnostics.
VMX-S & VMX-H Include:
N12/4 Enclosure
VMX Softstarter with built-in Bypass
Circuit Breaker Disconnect (55A- & up)
Fusible Switch Disconnect (18A-48A)
Advanced Motor Protection
Control Power Transformer
Interface Board for easy control connections
Smart Door Customer Interface including:
Door Mounted Digital Keypad
Emergency Stop Pushbutton
Local-Off-Remote Selector Switch
Start /Stop Pushbuttons
Motor Run Pilot Light
Power On Pilot Light
Starter Fault Pilot Light
E-Stop Fault Pilot Light
External Interlock Pilot Light
VMX-H also includes:
Start Rated Bypass Contactor
External Motor Overload for Across the Line mode
Soft Start – X-Line mode Selector Switch
X-Line Enabled Pilot Light

Motortronics Product Selection Guide

P a g e 11

VMX - S - __ - __ - _ D

VMX-S Series
Deadfront

Max Amps.

Disconnect

Line Voltage

FS: 18A-48A (Fused Switch)
CB: 62A-600A (Circuit Breaker)

1 = 208V, 2 = 240V
4 = 480V, 5 = 575V

Max
Amps

Fused Switch/
Circuit Breaker

208V / HP

240V / HP

480V / HP

List Price $

575V / HP

List Price $

18

30A FS

5

5

10

4,885

15

5,373

28

60A FS

7.5

7.5

15-20

4,885

20-25

5,373

39

60A FS

10

10

25

4,962

30

5,458

48

60A FS

15

15

30

4,991

40

5,490

62

100A CB

20

20

40

5,007

50-60

5,508

78

100A CB

25

25

50

5,760

75

6,336

92

150A CB

30

30

60

6,360

75

6,996

112

150A CB

30

40

75

6,960

100

7,655

150

225A CB

40

50

100

7,680

125

8,448

160

225A CB

50

60

125

8,280

150

9,108

210

400A CB

60

75

150

9,360

200

10,296

275

400A CB

75

100

200

10,860

250

11,947

305

400A CB

100

125

250

11,640

300

12,804

361

600A CB

125

125

300

12,360

350

13,595

450

600A CB

150

150

350

12,696

400

13,966

480

600A CB

150

200

400

15,720

500

17,293

550

800A CB

200

200

450

19,800

500

21,780

600

800A CB

200

250

500

22,740

600

25,015

Consult factory for larger models.
NOTES:
1 – Size the Soft Starter based on the actual motor nameplate FLA.
2 – The above data is based on the NEC Table 430-150, full load current for 3 phase motors.
3 – The units listed are rated for 500% overload capacity for 60 sec., 1.0 SF.
4 – Enclosed units include line + load lugs.

Motortronics Product Selection Guide

P a g e 12

VMX - H - __ - __ - _ D

VMX-H Series
Deadfront

Max Amps.

Disconnect

Line Voltage

FS: 21A-45A (Fused Switch)
CB: 55A-600A (Circuit Breaker)

1 = 208V, 2 = 240V
4 = 480V, 5 = 575V

Max
Amps

Fused Switch/
Circuit Breaker

208V / HP

240V / HP

480V / HP

List Price $

575V / HP

List Price $

21

30A FS

7.5

7.5

15

4,920

10-15

5,413

27

60A FS

10

10

25

5,040

20

5,544

40

60A FS

10

15

30

5,100

25

5,610

45

60A FS

15

20

40

5,400

30

5,940

55

100A CB

20

25

50

5,700

40

6,270

68

100A CB

25

30

60

5,878

50

6,466

80

150A CB

30

30

75

6,320

50

6,952

96

150A CB

30

30

75

6,962

60

7,658

125

225A CB

40

60

100

7,356

75

8,091

156

225A CB

60

75

150

8,520

100

9,372

220

400A CB

60

125

150

10,515

150

11,566

248

400A CB

100

150

250

11,184

200

12,303

312

400A CB

125

150

300

12,696

250

13,966

400

600A CB

125

200

300

13,756

300

15,132

480

600A CB

150

200

400

18,660

500

20,526

600

800A CB

150

200

500

22,920

600

25,212

Consult factory for larger models.
NOTES:
1 – Size the Soft Starter based on the actual motor nameplate FLA.
2 – The above data is based on the NEC Table 430-150, full load current for 3 phase motors.
3 – The units listed are rated for 500% overload capacity for 60 sec., 1.15 SF.
4 – Enclosed units include line + load lugs.
5 – 500HP rating with 1.0 SF.

Motortronics Product Selection Guide

P a g e 13

VMX Configured Dimensions and Weights

VMX-S Model

VMX-H Model

Size

VMX-S-18-FS
VMX-S-28-FS
VMX-S-39-FS

VMX-H-21-FS
VMX-H-27-FS

1
1
1

VMX-S-48-FS
VMX-S-62-CB
VMX-S-78-CB
VMX-S-92-CB
VMX-S-112-CB
VMX-S-150-CB

VMX-H-40-FS
VMX-H-45-FS
VMX-H-55-CB
VMX-H-68-CB
VMX-H-80-CB
VMX-H-96-CB

1
1
1
1
1
1

VMX-S-160-CB
VMX-S-210-CB
VMX-S-275-CB
VMX-S-305-CB
VMX-S-361-CB
VMX-S-450-CB

VMX-H-125-CB
VMX-H-156-CB
VMX-H-220-CB
VMX-H-248-CB
VMX-H-312-CB
VMX-H-400-CB

1
2
2
2
2
2

VMX-S-480-CB
VMX-S-550-CB
VMX-S-600-CB
VMX-S-862-CB
VMX-S-900-CB
VMX-S-1006-CB

VMX-H-480-CB
VMX-H-600-CB
VMX-H-690-CB
VMX-H-800-CB
VMX-H-960-CB

2
2
2
3
3
3

VMX-S-1250-CB

VMX-H-1080-CB

3

Shipping Weight
lbs (kg)

116 (53)

120 (55)

125 (57)

350 (159)

Consult Factory

Frame Size

NEMA 4/12 Enclosure

Dimensions in inches (mm)
HxWxD

1

Wall Mount

37 x 15 x 12 (934 x 381 x 305)

2

Wall Mount

48 x 33 x 16 (1219 x 838 x 406)

3

Floor Standing

92 x 36 x 30 (2337 x 914 x 762)

NOTE: Dimensions and weights subject to change.

Motortronics Product Selection Guide

P a g e 14

VMX Configured Outline Dimensions

Motortronics Product Selection Guide

P a g e 15

VMX Series Accessories & Spare Parts
Optional Lug Kits **
Model Number

Wire Size

Model

List Price $

71-0228
71-0229
71-0230
71-0231
71-0232
71-0251

# 14 to # 4 (1 per phase)
# 14 to 1/0 (1 per phase)
# 14 to 3/0 (1 per phase)
# 6 to 250 MCM (2 per phase)
# 6 to 500 MCM (2 per phase)
# 6 to 600 MCM (3 per phase)

VMX-18 to VMX-48
VMX-62 to VMX-112
VMX-150 to VMX-160
VMX-210 to VMX-361
VMX-450 to VMX-600
VMX-862 to VMX-900

33
55
110
165
220
605

71-0252

# 6 to 600 MCM (4 per phase)

VMX-1006 to VMX-1250

660

** Includes lugs for all 6 termination points (Line + Load)

Printed Circuit Boards & Accessories
Item

Keypad / CPU
Assembly

Main Power
Board

Model Number

Description

VMX-KP-CPU-XXXX*
VMX-KP-CPU-XXXX*
VMX-KP-CPU-XXXX*
VMX-KP-CPU-XXXX*
VMX1000-PWR
VMX1001-PWR
VMX1002-PWR
VMX1003-PWR

VMX Keypad/CPU/I/O board
assembly (specify amperage
when ordering)

Main Power PC Board

Model

List Price $

VMX-18 to VMX-48
VMX-62 to VMX-112
VMX-150 to VMX-160
VMX-210 & above
VMX-18 to VMX-48
VMX-62 to VMX-112

618
642
650
650
336
350

VMX-150 to VMX-160
VMX-210 to VMX-1250

370
410

Cable assembly with connectors on each end for remote mounting

Remote Display
Kit

VMX-KP12-KIT2-1
VMX-KP12-KIT2-2
VMX-KP12-KIT2-3
VMX-KP12-KIT-1
VMX-KP12-KIT-2

NEMA 12 Kit with 1m Cable
NEMA 12 Kit with 2m Cable
NEMA 12 Kit with 3m Cable
NEMA 12 Kit with 1m Cable
NEMA 12 Kit with 2m Cable

VMX-KP12-KIT-3

NEMA 12 Kit with 3m Cable

140
160
170
150
175

VMX-18 to VMX-48

VMX-62 and Above

180

Replacement Contactors*
Model Number

Model

34-GMC-220
34-GMC-400

VMX-210-BP to VMX-275-BP
VMX-361-BP to VMX-440-BP

34-600-600-VC
34-GMC-800
34-AF1350

VMX-550-BP to VMX-600-BP
VMX-718-BP to VMX-900-BP
VMX-1006-BP to VMX-1250-BP

List Price $
983
1,426
3,575
3,960
Contact Factory

* Specify unit amperage rating.
* Models rated 160A and below are not designed for field replacement of the integral contactor.
Motortronics Product Selection Guide

P a g e 16

VMX Configured Series Options
Model Number

Description

List Price $

Dual ramp option, includes 2-position switch

132

Option B

Jog option, includes run/jog Switch

165

Option H

Enclosure heater with thermostat

550

Option SA

Surge Suppressor

550

Option OL

Additional overload relay for backup in X-line mode

330

Option RX

RX Series motor protection/metering relay

715

Option X-LINE

Soft – Off – X-Line Switch

165

Option SHIELD

Bolt on Sun Shield

385

Option AA

NOTE: VMX-62 thru VMX-160 are provided with terminating bus tabs as standard.

Motortronics Product Selection Guide

P a g e 17

DXT SERIES ADVANCED DIGITAL SOFT STARTER
208 - 575V, 39 - 1250 Amps, 10 - 1125 HP

DXT Series

“Medium Voltage features in a low voltage starter"

• Advanced Soft Starter Features
• Thermal Model Motor Protection
• True Motor Power Monitoring
• Voltage, Current and Power Metering
• Flexible Control Features

The DXT Series is a high-end digitally programmable solid
state reduced voltage soft starter. This heavy duty starter
provides reduced voltage, stepless soft starting of 3-phase AC
induction motors, protecting mechanical components from
excessive torque stress and electrical systems from the effects
of high motor inrush currents. The DXT Series includes
advanced motor and load protection features just like those
found in expensive motor protection relays. These include
retentive thermal memory, dynamic reset capacity, true thermal
modeling, separate trip curves for start and run
protection, overload alarm, etc. But in the case of the DXT
Series, these features are built in as standard features,
providing a cost effective and reliable motor starting and
protection scheme for your critical motor applications.

The power of the DXT Series is in the CPU, a
microprocessor based protection and control
system for the motor and starter assembly. The
CPU uses Phase Angle Firing of the SCRs to
apply a reduced voltage to the motor, and then
slowly and gently increases torque through
control of the voltage and current until the motor
accelerates to full speed. This starting method
lowers the starting current of the motor, reducing
electrical stresses on the power system and
motor. It also reduces peak starting torque
stresses on both the motor and load mechanical
components, promoting longer service life and
less downtime.

The DXT Series features an easy to use interface operator for
programming and status indication. It includes a large tactile
feedback keypad, LED status indicators and a 2 line x 20
character backlit display using plain English text readout. In
addition to programming the standard parameters such as
starting torque, ramp time, current limit, dual ramp and decel
control, other features like programmable overload trip curves
(NEMA/UL Classes 5 - 30), starts-per-hour, time between starts
and coast down/back spin lockout protection can also be
programmed for your specific application
needs.

Motortronics Product Selection Guide

P a g e 18

DXT Series (Module)
Model

Max Amps

208V / HP

230V / HP

460V / HP

575V / HP

List Price $

DXT-39

39

10

-

25

30

3,313

DXT-48

48

10

15

30

40

3,423

DXT-62

62

15

20

40

50

3,632

DXT-78

78

20

25

50

60

3,864

DXT-92

92

25

30

60

75

4,349

DXT-120

120

30

40

75

100

4,712

DXT-150

150

40

50

100

125

4,767

DXT-180

180

50

60

125

150

5,450

DXT-220

220

60

75

150

200

5,803

DXT-288

288

75

100

200

250

6,244

DXT-360

360

100

125

250

300

7,032

DXT-414

414

125

150

300

350

7,049

DXT-476

476

-

-

350

400

7,623

DXT-550

550

150

200

400

500

7,986

DXT-718

718

200

250

500

600

9,397

DXT-862

862

250

300

600

700

12,143

DXT-1006

1006

300

350

700

800

14,081

DXT-1150

1150

350

400

800

900

19,320

DXT-1200

1200

400

450

900

1000

21,955

DXT-1250

1250

450

500

1000

1125

24,954

DXT-39 thru DXT-120 includes a Shunt Rated Bypass.
NOTES:
1.
2.

Units require an external 120 VAC control circuit. (Specify 240 VAC if required)
The units listed are rated for 500% capacity for 60 sec., 1.15 SF

Motortronics Product Selection Guide

P a g e 19

DXT Series Dimensions

Enclosure

Overall Dimensions
(Inches)

Model Number

Mounting Dimensions
( Inches)

A

B

C

D

E

F

DXT-39 to DXT-120

16.5

10

10

15.9

9

0.28

DXT-150 to DXT-180

20

20.1

12

18.5

17.5

0.44

DXT-220 to DXT-288

27

20.1

11.2

25.5

17.5

0.44

DXT-360 to DXT-550

29.5

20.1

11.5

25.5

17.5

0.44

DXT-718 to DXT-1006

45

33

12.8

43.3

31.3

0.44

DXT-1150 to DXT-1250

33

33

15.2

31.2

31.2

0.44

PANEL

Motortronics Product Selection Guide

P a g e 20

Communications Software & Modules
MLINK - Monitoring / Programming Software
Series

Description

List Price $

VMX

Low Voltage Starters

Free

DXT

Low Voltage Starters

Free

MVC

Medium Voltage Starters

Free

Motor Protection Relay

Free

Motor RTD Module

Free

VCM

Variable Frequency Drive

Free

MT

Variable Frequency Drive

Free

RX
TE-RTD12

Download from www.motortronics.com

Series

64-VS1

Description
Communication Module for Soft Starters, AC Drives and Motor Protection
Relays gives users web-based access to their system using a standard
internet web-browser. Standard built-in features include data-logging,
alarm handling, monitoring and control. The VS1-MT can be configured in
just a matter of minutes and is compatible with any 3rd party device that
supports MODBUS RTU over RS232/RS485 or MODBUS/TCP over
Ethernet. Can also be used as a communication gateway for connection to
PLC systems and simultaneously monitor/log soft starters and AC drives
via your standard web-browser.

List Price $

1,600

This module can also be used as an Ethernet MODBUS/TCP to MODBUS
RTU Communication gateway for connection to PLC systems and soft
starters and AC Drives.
64-VS2

Ethernet Modbus TCP Communication Module for MVC Plus, DXT, VMX,
RX and TE-RTD12 products.

1,400

64-MLINK-01K

Software Kit includes USB to RS485 Converter and MLINK software for
programming, monitoring and startup of the MVC Plus.

500

64-AB7007

Ethernet/IP Communication Module for MVC Plus, DXT, VMX, RX and
TE-RTD12 products.

3,500

64-GWY-500-B

Profibus DP Communication Module for MVC Plus, DXT, VMX, RX and
TE-RTD12 products.

3,500

Motortronics Product Selection Guide

P a g e 21

RX Series Motor Protection
“The prescription for a healthy motor"
• “Thermal Model” Motor Protection
• True Motor Power Monitoring
• Voltage, Current and Power Metering
• Flexible Control Features
• Priced Right

Protect your 3 phase motors from:
-Line power problems: Single Phasing
Phase Reversal, Voltage Imbalance
-Thermal Overload (i²t), Class 5 - 30
-Equipment Ground Fault
-Current Imbalance
-Jammed Load / Locked Rotor
-Broken shaft / belt / loss of prime
-Over / Under Voltage
-Low / High Power Factor
-Short Cycling, Too Many Starts per Hour
-Back-Spin Restart Lockout
-Excessive Run Time
-Acceleration / Incomplete Sequence
-Over / Under Frequency from a Generator

Advanced Technology for Maximum Motor and System Protection
The RX Series uses Thermal Modeling software normally found only in
the most sophisticated Motor Protection Relays. This software keeps
track of power related issues occurring in the motor circuit that contribute
to causing a thermal overload. If there is a power loss, a unique
combination of non-volatile memory and a real-time clock ensure that this
protection is in effect when power is restored. Should an overload occur,
the RX Series is intelligent enough to make sure that it can only be reset
when the motor is sufficiently cooled down and is ready to start again
successfully. Voltage input features allow true Motor Load Monitoring, not
just current, along with Power Factor, kVA and monitoring.
Built-in Flexible Control Features Provide Cost and Space Savings
A 24Hr/ / 7Day Real Time Clock allows for additional features that can
eliminate the need for other discrete devices. Duty cycle can be controlled
by using the Starts/Hour and Minimum Time Between Starts features,
plus a Coast-Down / Backspin timer can prevent restarting while a motor
is spinning backwards.
Simple Batch Time processes of up to 7 events can be programmed for
daily, multi-day or weekly operations without the need for an external time
clock. A Restart Delay timer allows staggered restarting of multiple units
as well.
Add Metering and Communications to New or Existing Starters
Metering for Three Phase Currents, Voltages, kW, kVA, kVAR, Power
Factor, Frequency, kWH, Elapsed Run Time, Run Cycle Count, Lock-Out
Time, Reset Time and Remaining Thermal Capacity are all included, and
can be both read on the display and communicated via the built-in RS485 Modbus RTU communication.

Motortronics Product Selection Guide

P a g e 22

RX Series Motor Protection and Options

RX MOTOR PROTECTION SERIES
Model Number

Description

List Price $

RX-5

5A, CT fed relay

550

RX-KP12-KIT-2

NEMA 4/12 Remote keypad kit includes 2 meter DB9
Serial Cable, Gasket and instructions

75

ZCT

Zero Sequence Relay

1,300

TE-RTD12

Relay device adds advanced RTD and Current
monitoring capability.

1,500

Motortronics Product Selection Guide

P a g e 23

Current Transformers for the RX Series

11 - 2 RL
Windows Size
2 = 1.05 Inch
56 = 2.06 Inch
8 = 3.25 Inch

- 500

Style

Ratio

RL = Round with Leads
SFT = Sq w/ Terminals and Feet
SHT = Sq with Terminals

500 = 50:5 / 750 = 75:5
101 = 100:5 / 151 = 150:5
201 = 200:5 / 251 = 250:5
301 = 300:5 / 401 = 400:5
501 = 500:5 / 601 = 600:5
751 = 750:5 / 801 = 800:5
102 = 1000:5 / 122 = 1200:5
152 = 1500:5 / 162 = 1600:5
202 = 2000:5

Current Transformers
Model Number

Current Ratio

Window (Inches)

List Price $ (Per CT)

2RL

50:5 thru 300:5

1.05

24

2SFT

50:5 thru 400:5

1.05

26

56RL

50:5 thru 500:5

2.06

31

56RL

600:5 thru 1200:5

2.06

39

56SFT

50:5 thru 1200:5

2.06

31

8RL

200:5 thru 1000:5

3.25

62

8RL

1200:5 thru 1500:5

3.25

70

8RL

1600:5 thru 2000:5

3.25

92

8SHT

200:5 thru 1000:5

3.25

65

8SHT

1200:5 thru 1500:5

3.25

89

8SHT

1600:5 thru 2000:5

3.25

93

NOTE: Prices listed above are for a single CT. A quantity of 3 is required for the RX Relay.

Motortronics Product Selection Guide

P a g e 24

RX Current Transformers Dimensions

Motortronics Product Selection Guide

P a g e 25

RX - 5 Dimensions

Motortronics Product Selection Guide

P a g e 26

RX - KP12 – KIT – 2 Dimensions

Motortronics Product Selection Guide

P a g e 27

ZCT Options Dimensions

Motortronics Product Selection Guide

P a g e 28

TE-RTD12 Motor RTD Monitor Series

TE-RTD12 Series

The TE-RTD12 Relay device adds advanced RTD and Current
monitoring capability to your new or existing motor system. The
TE-RTD12 Relay device offers 12 built-in RTD inputs, 3
programmable output relays (5A), 2 isolated analog inputs (420mA), 3 isolated digital inputs,1 isolated analog output (420mA) and differential current feedback monitoring.
A built-in RS485 (2 wire) communication port allows for use
with a master device (PLC / SCADA / Operator Interface) for
the purpose of programming and monitoring.
Programmable relay outputs are provided that can be set to a
system function or for use as a global Alarm or Trip based on
temperature readout. Temperature readout and programming
can be entered in degrees Celsius or Fahrenheit.
A built-in event recorder stores fault information of current and
past events with date and time-stamp. The TE-RTD12 Relay
device can be mounted on a back panel using the mounting
bracket or DIN-Rail mount.

Control Voltage:

110 - 240Vac Nominal 50/60Hz

Inputs:

12 RTD inputs (Pt100, Ni100, Ni120, Cu10), 3 CT inputs for differential CT’s
2 isolated 4-20mA analog inputs, 3 isolated Digital Inputs

Outputs:

3 programmable form C Relays with 5A contact rating,
One isolated 4-20mA analog output

Keypad:

Two 4-digit displays, one for the RTD name (St1, St2, …) and one for the temperature.
1 green ‘OK’ LED, 1 yellow ‘ALARM’ LED, 1 red ‘TRIP’ LED and 3 Relay LED’s.
7 pushbuttons: 4 arrows, 1 ‘Function’, 1 ‘Enter’ and a ‘Reset’ button

Differential CT’s:

Primary 5-2000A, Secondary 1A or 5A, Alarm and Trip Levels OFF, 5% to 90 % of CT value

Resolution/Accuracy: Analog Inputs better than 1%,

Analog Outputs better than 0.5%

Communication Port: 2 Wire RS-485, MODBUS RTU
I/O Terminals:

Removable terminal blocks

Temperature:

Operating 32ºF – 122ºF / 0ºC to 50ºC, Storage -4ºF – 176ºF / -20ºC to 80ºC

Humidity:

10% to 90% (non-condensing)

Motortronics Product Selection Guide

P a g e 29

Model Number

Description
Relay device adds advanced RTD and Current
monitoring capability.

TE-RTD12
TE-RTD12-KP12-PTB-KIT

List Price $
1,500
300

Remote keypad kit

Model Number

Dimensions (Inches) - H x W x D

TE-RTD12

8.86 x 6.19 x 3.06

Mounting: Use the designated mounting holes to mount the TE-RTD12 in the designated area of your system.

Motortronics Product Selection Guide

P a g e 30

Current Transformers
600V ANSI and Non-ANSI Rated CTs

13

14, 15, 16 SFT

Frequency: 50 - 400 Hz

1A 1B

Insulation Level: 600 Volts, 10 kV BIL full wave
Application: With Ammeters, wattmeters, cross
current compensation, energy management systems,
instrumentation, relay and Metering.

Model Number Configuration

11 - 2 RL - 500
Model
Number

2 SFT

2 SHT

2 RL

5 SFT

5 SHT

5 RL

5 DRL

56 SFT

56 RL

Ratio
Style
RL = Round with Leads
SFT = Sq w/ Terminals and Feet
SHT = Sq with Terminals

500 = 50:5 / 750 = 75:5
101 = 100:5 / 151 = 150:5
201 = 200:5 / 251 = 250:5
301 = 300:5 / 401 = 400:5
501 = 500:5 / 601 = 600:5
751 = 750:5 / 801 = 800:5
102 = 1000:5 / 122 = 1200:5
152 = 1500:5 / 162 = 1600:5
202 = 2000:5

6 SFT

63A SFT

7 SFT

CT Images shown for illustration purposes only.

6 SHT

63B RT

6 RL

63C RT

7 SHT

7 RL

76 SFT

Motortronics Product Selection Guide

P a g e 31

Visit www.motortronics.com for Specification Sheets

Model Number

Current Ratio

Current Transformers
Window (Inches)

List Price $

13

500 TURNS

0.56

46

13

1000 TURNS

0.56

56

13

2000 TURNS

0.56

60

10SFT

50:5 THRU 300:5

0.94

64

2DARL

50:5 THRU 300:5

1

70

14

50:5 THRU 100:5

0.50

44

15SFT

50:5 THRU 200:5

0.94

56

1A

50:5 THRU 250:5

0.64

44

1B

50:5 THRU 250:5

0.64

48

2DRL

50:5 THRU 600:5

1

64

2RL

50:5 THRU 300:5

1.05

48

2RL

400:5 THRU 500:5

1.05

48

2SFT

50:5 THRU 400:5

1.13

52

2SHT

50:5 THRU 300:5

1.13

72

5RL

50:5 THRU 500:5

1.56

60

5RL

600:5 THRU 1200:5

1.56

74

5RL

1300:5 THRU 2400:5

1.56

74

5SFT

50:5 THRU 500:5

1.56

64

5SFT

600:5 THRU 1200:5

1.56

78

5SHT

50:5 THRU 500:5

1.56

64

5SHT

600:5 THRU 1200:5

1.56

78

5DRL

50:5 THRU 500:5

1.56

70

5DRL

600:5 THRU 1200:5

1.56

86

56

50:5 THRU 500:5

2.06

62

56

600:5 THRU 1200:5

2.06

78

56RL

50:5 THRU 500:5

2.06

62

56RL

600:5 THRU 1200:5

2.06

78

56RL

1400:5 THRU 3200:5

2.06

78

56SFT

50:5 THRU 500:5

2.06

62

56SFT

600:5 THRU 1200:5

2.06

62

6RL

100:5 THRU 600:5

2.06

68

Motortronics Product Selection Guide

P a g e 32

Visit www.motortronics.com for Specification Sheets

Model Number

Current Ratio

Current Transformers
Window
(Inches)

List Price $

6RL

750:5 THRU 1500:5

2.06

86

6SFT

100:5 THRU 600:5

2.06

70

6SFT

700:5 THRU 1500:5

2.06

88

6SHT

100:5 THRU 600:5

2.06

70

6SHT

750:5 THRU 1500:5

2.06

88

7RL

100:5 THRU 800:5

2.50

70

7RL

1000:5 THRU 1600:5

2.50

94

7SFT

100:5 THRU 800:5

2.50

72

7SFT

1000:5 THRU 1600:5

2.50

104

7SHT

100:5 THRU 800:5

2.50

72

7SHT

1000:5 THRU 1600:5

2.50

104

76RL

200:5 THRU 800:5

3

72

76RL

1000:5 THRU 1800:5

3

104

76RL

2000:5

3

124

76SFT

200:5 THRU 800:5

3

72

76SFT

1000:5 THRU 1800:5

3

104

76SFT

2000:5

3

124

76SHT

100:5 THRU 300:5

3

144

76SHT

400:5 THRU 800:5

3

178

5ARL

50:5 THRU 500:5

1.56

68

5ARL

600:5 THRU 1200:5

1.56

84

5ASFT

50:5 THRU 500:5

1.56

110

5ASHT

600:5 THRU 1200:5

1.56

86

5ASFT

50:5 THRU 500:5

1.56

72

5RBT

50:5 THRU 500:5

1.56

68

5RBT

600:5 THRU 1200:5

1.56

84

5DARL

50:5 THRU 600:5

1.56

80

5DARL

750:5 THRU 1000:5

1.56

100

6ARL,6ASHT, 6ASFT

100:5 THRU 600:5

2.06

76

6ARL,6ASHT, 6ASFT

750:5 THRU 1500:5

2.06

106

Motortronics Product Selection Guide

P a g e 33

Visit www.motortronics.com for Specification Sheets

Model Number

Current Ratio

Current Transformers
Window
(Inches)

List Price $

7ARL

50:5 THRU 600:5

2.50

80

7ARL

750:5 THRU 1600:5

2.50

114

7ASFT

50:5 THRU 600:5

2.50

80

7ASFT

750:5 THRU 1600:5

2.50

114

7ASHT

50:5 THRU 600:5

2.50

80

7ASHT

750:5 THRU 1600:5

2.50

114

8RL

200:5 THRU 1000:5

3.25

124

8RL

1200:5 THRU 1500:5

3.25

140

8RL

1600:5 THRU 2500:5

3.25

184

8RL

3000:5

3.25

220

8RL

3200:5 THRU 4000:5

3.25

260

8SHT

200:5 THRU 1000:5

3.25

180

8SHT

1200:5 THRU 1500:5

3.25

194

8SHT

1600:5 THRU 2500:5

3.25

202

8SHT

3000:5

3.25

228

8SHT

3200:5 THRU 4000:5

3.25

272

19RL

300:5 THRU 600:5

4.25

120

19RL

750:5 THRU 1200:5

4.25

126

19RL

1500:5 THRU 2000:5

4.25

138

19RL

2500:5 THRU 3000:5

4.25

148

19SHT

300:5 THRU 600:5

4.25

120

19SHT

750:5 THRU 1200:5

4.25

126

19SHT

1500:5 THRU 2000:5

4.25

138

19SHT

2500:5 THRU 3000:5

4.25

148

64

50:5 THRU 500:5

1.56

78

65

50:5 THRU 600:5

2

92

65

750:5 THRU 1500:5

2

110

66

50:5 thru 800:5

2.50

104

100

200:5 thru 600:5

4

156

100

800:5

4

170

100

1000:5 thru 1200:5

4

212

Motortronics Product Selection Guide

P a g e 34

Visit www.motortronics.com for Specification Sheets

Model Number

Current Ratio

Current Transformers
Window
(Inches)

List Price $

100

1500:5 THRU 2000:5

4

246

100

2500:5 THRU 3000:5

4

296

120

200:5 THRU 600:5

5.75

184

120

800:5

5.75

198

120

1000:5 THRU 1200:5

5.75

234

120

1500:5 THRU 2000:5

5.75

252

120

2500:5 THRU 3000:5

5.75

268

120

3500:5 THRU 4000:5

5.75

314

125

600:5 THRU 1200:5

6.31

196

125

1500:5 THRU 2000:5

6.31

214

125

2500:5 THRU 3000:5

6.31

228

125

3500:5 THRU 5000:5

6.31

266

126

400:5 THRU 1200:5

8.25

292

126

1500:5 THRU 2000:5

8.25

320

126

2500:5 THRU 3000:5

8.25

338

126

3200:5 THRU 4000:5

8.25

380

126

5000:5

8.25

400

135

50:5 THRU 750:5

5.75

378

135

800:5 THRU 1500:5

5.75

388

135

1600:5 THRU 2000:5

5.75

406

135

2500:5 THRU 3000:5

5.75

428

135

3200:5 THRU 4000:5

5.75

492

135

5000:5

5.75

512

140

50:5 THRU 600:5

8.13

400

140

800:5

8.13

412

Motortronics Product Selection Guide

P a g e 35

Visit www.motortronics.com for Specification Sheets

Current Transformers

Model Number

Current Ratio

Window
(Inches)

List Price $

140

1000:5 THRU 1200:5

8.13

426

140

1500:5 THRU 2000:5

8.13

440

140

2500:5 THRU 3000:5

8.13

496

140

4000:5

8.13

530

140

5000:5

8.13

620

140

6000:5

8.13

738

170

200:5 THRU 600:5

4.25

120

170

750:5 THRU 800:5

4.25

134

170

1000:5 THRU 1200:5

4.25

162

170

1500:5 THRU 2000:5

4.25

200

170

2500:5 THRU 3000:5

4.25

234

170

3500:5 THRU 4000:5

4.25

264

170RL

750:5 THRU 800:5

4.25

134

180SHT

75:5 THRU 600:5

4.25

100

180SHT

750:5 THRU 800:5

4.25

114

180SHT

1000:5 THRU 1200:5

4.25

142

180SHT

1500:5 THRU 2000:5

4.25

178

180SHT

2500:5 THRU 3000:5

4.25

214

180SHT

3500:5 THRU 4000:5

4.25

242

191

100:5 THRU 400:5

1.25

138

192

100:5 THRU 500:5

1.75

128

194

100:5 THRU 800:5

2.50

104

194

1000:5 THRU 1200:5

2.50

138

194

1500:5 THRU 1600:5

2.50

154

195

200:5 THRU 800:5

3.06

116

Motortronics Product Selection Guide

P a g e 36

Visit www.motortronics.com for Specification Sheets

Current Transformers

Model Number

Current Ratio

Window
(Inches)

List Price $

195

1000:5 THRU 1200:5

3.06

160

195

1500:5 THRU 2000:5

3.06

178

300

50:5 THRU 1000:5

3.75

194

300

1200:5 THRU 2000:5

3.75

224

197

400:5 THRU 800:5

3.12

116

197

1000:5 THRU 1200:5

3.12

160

197

1500:5 THRU 2000:5

3.12

178

780

50:5 THRU 600:5

6.50

456

780

750:5 THRU 1500:5

6.50

490

780

1600:5 THRU 3000:5

6.50

516

780

3200:5 THRU 4000:5

6.50

544

781

600:5MR

6.50

616

781

1200:5MR

6.50

676

781

2000:5MR

6.50

684

781

3000:5MR

6.50

690

781

4000:5MR

6.50

704

785

50:5 THRU 600:5

6.50

846

785

750:5 THRU 1500:5

6.50

908

785

1600:5 THRU 2500:5

6.50

938

785

3000:5 THRU 4000:5

6.50

990

786

600:5MR

6.50

1006

786

1200:5MR

6.50

1068

786

2000:5MR

6.50

1098

786

3000:5MR

6.50

1140

Motortronics Product Selection Guide

P a g e 37

MVC Series Medium Voltage Starters

MVC Plus Series

Soft start & protect any AC motor
Motor and starter protection is taken to a new level by combining a high-end motor protection relay with a
heavy duty solid state starter. Flexible control features and selectable ramping profiles to match any
application... no need to compromise performance. High level circuit isolation via fiber optics (standard on
all units) for safety and power quality immunity. Sealed NEMA 12 enclosures are standard equipment, not
an expensive option.
The MVC Plus Series starter is designed to start AC motors in any fixed speed application. It provides
maximum protection with "True Thermal Modeling," while allowing smooth, stepless control of acceleration
and deceleration. The MVC Plus Series guarantees power control and protection for your most important
assets.
Heavy-duty attitude highest rated power devices for maximum current carrying capacity. Rated at 500% for
60 seconds, the MVC Plus Series starter will never be the limiting factor in your application. Powerful
sustained gate pulse insures reliable SCR firing without reactors (unlike "wimpy" pulse train designs that
require a reactor to prevent SCR and motor damage) .
Features
Advanced motor protection relay and ramp features programmable via the keypad or a laptop computer.
Fiber optically isolated low voltage compartment with up to 110kV BIL rating for safety and reliability.
Built-in 120V control power transformer; voltage and current metering.
Load-break / fault-make rated disconnect switch with door safety interlocking.
Visible grounding bar for safe operation.
Coordinated motor fuses with blown fuse indicators.
Line isolation vacuum contactor.
Fully rated bypass contactor for increased thermal capacity and optional across-the-line starting.
Heavy duty SCR stack assemblies with ring transformer isolation for reliable SCR gate firing.
RTD Option accepts up to 12 RTD inputs.
Zero sequence ground fault protection option.
Top entry, bottom exit with room for stress cones.
Removable entry plates for easy connections.
NEMA 12 gasketed enclosure (NEMA 3R optional).
Advanced Protection
True Thermal Modeling monitors the motor for excessive thermal conditions due to starting, running and even ambient conditions.
Retentive Thermal Memory for continuous overload protection even after a complete power loss.
MVC Plus remembers the last thermal condition of the motor, observes the off time via a real-time clock and adjusts the thermal
model accordingly.
Non-Volatile Memory stores the thermal memory without the need for batteries.
True Time Thermal Tracking adjusts the thermal model for different cooling rates based on motor temperature, running state or
power loss.
Dynamic Reset Response Reset is only allowed after the motor has sufficient thermal capacity for a successful restart.
Thermal Model Biasing adjusts for heating effects of phase current imbalance or optional RTD inputs.
Flexible Setup Choose the level of overload protection.
Programmable Trip Classes selectable from NEMA/UL Classes 5 - 30.
Dual Mode Protection separate trip curves for start and run modes (example: Class 20 for start, Class 10 for run).
Warning Levels can be programmed and assigned to one of six built-in output relays.
Custom Trip Curve programmable based on the motor manufacturer’s data
Remote or Automatic Overload Reset can be activated for unattended operations.

Motortronics Product Selection Guide

P a g e 38

MVC Plus Series Model Ratings
MVC Plus Series Model Ratings

COMPLETE STARTER
CLASS E-2 CONTROLLER

(Motor FLA x Service Factor = Max Amps)
Max
Amps

Nominal
HP

Nominal
kW

MVC4-23100-E-SWG

100

350

261

MVC4-23200-E-SWG

200

700

522

400

1,400

1044

MVC4-23600-E-SWG

630

2,200

1,300

MVC4-23800-E-SWG

800

2,800

1,600

MVC4-33100-E-SWG

100

500

373

MVC4-33200-E-SWG

200

1,000

746

400

2,000

1,492

MVC4-33600-E-SWG

630

3,150

2,350

MVC4-33800-E-SWG

800

4,000

2,984

MVC4-41100-E-SWG

100

600

448

MVC4-41200-E-SWG

200

1,250

933

400

2,500

1,865

630

4,000

2,984

MVC4-41800-E-SWG

800

5,000

3,730

MVC4-411000-E-SWG

1,000

6,350

4,737

MVC4-66100-E-SWG

100

1,000

746

MVC4-66200-E-SWG

200

2,000

1,492

400

4,000

2,984

630

6,350

4,737

MVC4-66800-E-SWG

800

8,000

5,968

MVC4-661000-E-SWG

1,000

10,000

7,460

MVC4-69100-E-SWG

100

1,000

746

MVC4-69200-E-SWG

200

2,100

1,567

400

4,200

3,133

630

6,650

4,961

MVC4-69800-E-SWG

800

8,000

5,968

MVC4-691000-E-SWG

1,000

10,500

7,833

Model Number

MVC4-23400-E-SWG

MVC4-33400-E-SWG

MVC4-41400-E-SWG
MVC4-41600-E-SWG

MVC4-66400-E-SWG
MVC4-66600-E-SWG

MVC4-69400-E-SWG
MVC4-69600-E-SWG

Nominal
Voltage

2300

3300

4160

6600

6.9kV

Approx.
Dimensions:
H x W x D (in)

List Price $
35,000

92.5 x 36 x 30

37,000
38,500

92.5 x72 x 30

65,000
70,000
38,500

92.5 x 36 x 30

45,000
48,000

95 x 84 x 44

77,000
84,000
43,000

92.5 x 36 x 30

47,600
52,600

95 x 84 x 44
95 x 84 x 80

103,000
120,500
250,000
45,500

92.5 x 42 x 30

55,000
60,400

92.5 x 117 x 30
95 x 84 x 80

117,400
150,400
275,000
50,540

92 x 72 x 30

61,500
67,500

92.5 x 117 x 30
95 x 84 x 80

Motortronics Product Selection Guide

130,800
195,000
290,000

P a g e 39

MVC Plus Series Model
MVC Plus Series Model Ratings

COMPLETE STARTER
CLASS E-2 CONTROLLER

(Motor FLA x Service Factor = Max Amps)

Approx.
Dimensions:
H x W x D (in)

Max
Amps

Nominal
HP

Nominal
kW

MVC4-72100-E-SWG

100

1,100

821

MVC4-72200-E-SWG

200

2,200

1,641

400

4,400

3,282

630

7,000

5,222

MVC4-72800-E-SWG

800

8,800

6,565

MVC4-721000-E-SWG

1000

11,000

8,206

MVC4-110100-E-SWG

100

1,700

1,268

MVC4-110200-E-SWG

200

3,400

2,536

400

6,700

4,998

630

10,600

7,908

MVC4-110800-E-SWG

800

13,500

10,071

MVC4-1101000-E-SWG

1000

16,500

12,309

MVC4-138100-E-SWG

100

2,100

1,567

MVC4-138200-E-SWG

200

4,200

3,133

MVC4-138320-E-SWG

320

6,750

5,035

400

8,500

6,341

324,700

MVC4-138600-E-SWG

600

12,500

9,325

500,800

MVC4-138800-E-SWG

800

17,000

12,682

MVC4-1381000-E-SWG

1,000

21,000

15,666

Model Number

MVC4-72400-E-SWG
MVC4-72600-E-SWG

MVC4-110400-E-SWG
MVC4-110600-E-SWG

MVC4-138400-E-SWG

Nominal
Voltage

Cont.

7.2KV

11kV

13.8kV

List Price $
52,600

92 x 72 x 30

64,740
70,500

92.5 x 117 x 30
95 x 84 x 80

137,950
205,000
304,600
230,000

95 x 126 x 44

245,200
264,900
345,700

95 x 120 x 80

450,600
480,000
264,900

95 x 126 x 44

95 x 120 x 80

Motortronics Product Selection Guide

287,300
314,400

650,900
700,600

P a g e 40

MVC DOL - Full Voltage Starters
The MVC DOL series full voltage starters combine the protection and monitoring capabilities of our
MVC4 series soft starters with the economics of a full voltage starter.
Each MVC DOL starter includes:
 All protection and monitoring features and functions of the MVC4 Series Soft Starter
 Isolated load break rated disconnect switch
 Interlocked door to prevent access unless main power is “OFF”
 Current limiting fuses
 7.2kV rated main vacuum contactor
 3-Phase PT/CPT for voltage metering and control power
 Current transformers sized for your application
 An isolated low voltage section
 The RX -5 Multifunction Motor Protection Relay

MVC Plus Series Model Ratings

DOL STARTER

(Motor FLA x Service Factor = Max Amps)

List Price $
Model Number(2)

Nominal
Voltage

MVC4-23200-E-DOL
MVC4-23400-E-DOL

Max
Amps

Nominal
HP

Nominal
kW

200

700

526

1,400

1052

MVC4-23600-E-DOL

630

2,200

1657

MVC4-41200-E-DOL

200

1,250

952

MVC4-41600-E-DOL

16,500
92 x 36 x 30

400

MVC4-41400-E-DOL

Dimensions:
H x W x D (in)

2300

92.5 x 72 x 30

400

2,500

1900

630

4,000

3000

34,200
16,500

92 x 36 x 30
4160

17,500

92.5 x 72 x 30

Motortronics Product Selection Guide

17,500
34,200

P a g e 41

MVC Plus Series Options
MVC Series Accessory Pricing

List Price $

Options
GF Option adder for units up to 600 Amps
GF Option adder for units 800 Amps and above

1,320
1,560

Emergency OL Relay Option (for use with across line start mode)

1,200

Add Contactors (Multi-motor, inline on soft start only, etc.)
2300 - 4160V
6600 / 6900V

2300 / 3300 / 4160V
6600 / 6900V

200A
400A
600A
400A
600A
Reversing Contactors
200A
400A
600A
400A
600A
Bus Bars & Bus Slice Kits

800A bus bars
800A Bus splice kits
1200A bus bars
1200A bus splice kits
1600A bus bars
1600A Bus splice kits
2000A bus bars
2000A bus splice kits

4,000
7,200
9,600
8,400
12,200
11,000
11,400
12,600
12,400
16,400
990
462
1,980
660
2,640
990
4,290
1,650

Incoming Sections
18" empty pull section
24" empty pull section
PFC switch section
Extra sections w/ LV comp

Note: fuses supplied
separately
(C/F for pricing)

36" Wide
60" wide
Switch only sections w/ LV comp (up to 5kV class)
24" wide w/ 400A switch
30" wide w/ 400A switch
36" wide w/ 400A switch
36" wide w/ 600A switch
36" wide w/ 800A switch
36" wide w/ 1200A switch
Space heater w/ Thermostat (per enclosure)

2,760
3,120
C/F
4,800
7,200
10,334
11,290
11,486
18,140
19,300
21,050

400W
600W

800
1,200

Synchronous Controller (C/F for brush type & other ratings)
Brushless (125VDC, 15A or less)
Brush Type

24,500
C/F

Motortronics Product Selection Guide

P a g e 42

MVC Plus Series Options
MVC Series Accessory Pricing Cont.

Cont.

List Price $

Pushbuttons and Pilot Lights (C/F for custom control scheme)
Pushbuttons (run, stop, jog, reset, etc..)

160

Mushroom head stop PB

210

Illuminated PB (specify color & function)

320

Pilot light

230

Push to test light

300
Selector Switches (C/F for custom control scheme)

H-O-A or Local-Off-Remote switch (3 position)

320

Dual Ramp Switch (2 position)

280
RTD Options: Standard Unit Options

Option RTD (board & hardware only)

1500

Option RTD-Wire (same as above but wired to terminal block)

1900

RTD OEM Kit Options
Option RTD-KIT, includes: DSS1000-RTD remote RTD TCB and all plug connectors (no wire)
70-RTDWIRE (12) 6' cables for above

1,825
325

Communications Bridges (Modbus is standard)
Profibus DP

3,500

DeviceNet

3,500

Ethernet / IP

3,500
Miscellaneous

Conformal Coating of PC boards

1,000

1kVA CPT (100-400A soft start only model)

1,600

Lightning Arrestor (6kV station class with fusing in 36" wide enclosure)

7,000

Power factor correction capacitor

C/F

rd

3 Party Meters and Motor Protection Relays

C/F

Miscellaneous Services:
Certifications (Cost per model rating, contact factory for quote on other certifications)
DNV (Det Norske Veritas)

10,000

ABS (American Bureau of Shipping)

3,600

Motortronics Product Selection Guide

P a g e 43

MVC Plus Series Spare Parts

Description / Rating

Range

Model Number

Qty
per
Unit

List Price $
ea.

SCR/Heatsink assembly with boards (One phase assembly) see Note 1

2300V

3300V

4160V

6000/6600 V

6900/7200 V

13.8kV

100A
200A
400A
500A
600A
100A
200A
400A
500A
600A
800A
100A
200A
400A
500A
600A
800A
100A
200A
400A
600A
100A
200A
400A
600A
125A
200A
300A
600A

MVC3-STK23100P
MVC3-STK23200P
MVC3-STK23400P
MVC3-STK23500P
MVC3-STK23600P
MVC3-STK33100P
MVC3-STK33200P
MVC3-STK33400P
MVC3-STK33500P
MVC3-STK33600P
MVC3-STK33800P
MVC3-STK41100P
MVC3-STK41200P
MVC3-STK41400P
MVC3-STK41500P
MVC3-STK41600P
MVC3-STK41800P
MVC3-STK66200P
MVC3-STK66200P
MVC3-STK66400P
MVC3-STK66600P
MVC3-STK72100P
MVC3-STK72200P
MVC3-STK72400P
MVC3-STK72600P
MVC3-STK-130125
MVC3-STK-130200
MVC3-STK-130300
MVC3-STK-130600

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

3,288
3,616
4,060
5,250
6,560
4,936
5,922
6,642
10,500
13,126
C/F
4,936
5,922
6,642
10,500
13,126
C/F
8,374
8,976
9,136
12,324
8,814
9,450
9,615
12,975
39,030
42,932
46,836
51,276

NOTES:
1 - These items are recommended as spare parts
2 – For aftermarket replacement parts, always verify correct part numbers with factory prior to ordering

Motortronics Product Selection Guide

P a g e 44

MVC Plus Series Spare Parts

Description / Rating

Range

Model Number

SCR(s) and Heatsink assembly
2300V (one set of 2)
25-0100-6500-23
100A
2300V (one set of 2)
25-0200-6500-23
200A
2300V (one set of 2)
25-0400-6500-23
400A
2300V (one set of 2)
25-0500-6500-23
500A
2300V (one set of 2)
25-0600-3500-23
600A
3300/4160V (one set of 4)
25-0100-6500-41
100A
3300/4160V (one set of 4)
25-0200-6500-41
200A
3300/4160V (one set of 4)
25-0400-6500-41
400A
3300/4160V (one set of 4)
25-0500-6500-41
500A
3300/4160V (one set of 4)
25-0600-3500-41
600A
6600/7200V (two sets of 4 and one set of 2)
25-0100-6500-72
100A
6600/7200V (two sets of 4 and one set of 2)
25-0200-6500-72
200A
6600/7200V (two sets of 4 and one set of 2)
25-0400-6500-72
400A
6600/7200V (three sets of 4)
25-0500-3500-72
500A
6600/7200V (three sets of 4)
25-0600-3500-72
600A
13.8kV (three sets of 4)
25-0300-6500-38
300A
13.8kV (three sets of 4)
25-0600-6500-38
600A

Cont.

Qty
per
Unit

List Price $
ea.

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

2,000
C/F
2,700
3,000
3,500
3,194
3,514
3,500
6,990
7,200
7,600
8,050
8,450
C/F
C/F
C/F
C/F

NOTE: For aftermarket replacement parts, always verify correct part numbers with factory prior to ordering

Motortronics Product Selection Guide

P a g e 45

MVC Plus Series Spare Parts
Description / Rating

Range

Cont.

Qty
per
Unit

List Price $
ea.

3
6
6
12
9
12
18

430
430
430
430
430
430
430

1
1
1
1
2

1,272
1,300
1,272
1,760
C/F

1
1
1
1
1

960
1,300
1,376
1,760
C/F

MVC3-Temp/CT-PS

3

360

MVC3-3CT

1

660

3
6
6
12
15
18
18
18

647
750
647
750
647
750
647
750

Model Number

Gate Drive Transformer (Ring transformer)
2300V
3300 / 4160V
6600 / 7200V
13.8kV

≤ 400A
≥ 500A
≤ 400A
≥ 500A
≤ 400A
≥ 500A
≤ 600A

10-0090
10-0090
10-0090
10-0090
10-0090
10-0090
10-0090A

Potential Transformers
2300V
3300V
4160V
6600 / 7200V
13.8kV

10-0068
10-0072-50
10-0067
10-0084
10-0103

All
All
All
All
All

Control Power Transformers
2300V
3300V
4160V
6600 / 7200V
13.8kV

10-0080
10-0081
10-0083
10-0084
10-0104

All
All
All
All
All

CT Boards
-

100 - 400A

-

600, 800A &
13.8kV

Gate Drive Boards
2300V
3300 / 4160V
6600 / 7200V
13.8kV

≤ 400A
≥ 500A
≤ 400A
≥ 500A
≤ 400A
≥ 500A
≤ 300A
≥ 600A

MVC3-GDF
MVC3-GDFP
MVC3-GDF
MVC3-GDFP
MVC3-GDF
MVC3-GDFP
MVC3-GDF
MVC3-GDFP

NOTE: For aftermarket replacement parts, always verify correct part numbers with factory prior to ordering

Motortronics Product Selection Guide

P a g e 46

MVC Plus Series Spare Parts
Description / Rating

Range

Model Number

Cont.

Qty per
Unit

List Price $
ea.

MOV Boards
2300V
3300 / 4160V
6600 / 7200V

≤ 400A
≥ 500A
≤ 400A

MVC3-MOV
MVC3-MOV
MVC3-MOV

3
6
6

428
428
428

≥ 500A
≤ 400A
≥ 500A

MVC3-MOV
MVC3-MOV
MVC3-MOV

12
15
18

428
428
428

dv/dt Boards
2300V
3300 / 4160V
6600 / 7200V
13.8kV

Main board, CPU board &
digital controller assembly with
lexan cover & harness
Main board & CPU board
(stacked) w/ jumper connector
Digital controller with lexan
cover & harness
Control board
RTD board

≤ 400A
≥ 500A
≤ 400A

MVC3-DVDT
MVC3-DVDT-5-200
MVC3-DVDT

3
6
6

540
540
540

≥ 500A
≤ 400A
≥ 500A
≤ 300A
≥ 600A

MVC3-DVDT-5-200
MVC3-DVDT
MVC3-DVDT-5-200
MVC3-DVDT-150
MVC3-DVDT-5-200

12
15
18
18
36

540
540
540
540
540

All ratings

MVC3-MB/CPU-KIT
(Note 1)

1

4,400

All ratings

MVC3-MB/CPU-MTR

1

3,400

All ratings

DSS1000-COM-KIT

1

1,130

All ratings

MVC3-TCB

1

570

All ratings

DSS1000-RTD

1

1,500

NOTES:
1 - These items are recommended as spare parts
2 – For aftermarket replacement parts, always verify correct part numbers with factory prior to ordering

Motortronics Product Selection Guide

P a g e 47

MVC Plus Series Spare Parts
Description / Rating

Range

Model Number

Cont.

Qty per
Unit

List Price $
ea.

3
3
3
3
3
3
3
3
3

642
700
1,140
510
594
948
852
900
1,476

Medium Voltage Fuses (Note 1)
2300V

3300 / 4160V

FLA dependent
(check unit for actual fuse
rating used)

6600 / 7200V

52-9R-2400
52-12R-2400
52-18R-2400
52-9R-4800
52-12R-4800
52-18R-4800
52-9R-7200
52-12R-7200
52-18R-7200

Contactors (Contact factory for pricing on export models)

2300V-7200V

200A Vacuum

34-200-3-7200

2

5,326

400A Vacuum

34-400-3-7200

2

7,790

600A Vacuum

34-600-3-7200

2

10,992

NOTES:
1 - These items are recommended as spare parts
2 – For aftermarket replacement parts, always verify correct part numbers with factory prior to ordering

Motortronics Product Selection Guide

P a g e 48

MVF Series - Medium Voltage Contactors
MVF Series Medium Voltage Contactors
Motortronics MVF Series 7.2kV Class, ‘Non-Latching’
and ‘Latching’ Series of medium voltage three-phase
vacuum contactors can be used in power systems
with a rated voltage up to 7.2 kV and can be used for
continuous AC operating currents of up to 400
amperes. Control voltage for the contactor is AC/DC
100~125V or AC/DC 200~230V*, including an
auxiliary relay with 3 NO and 2NC contacts.
Non-Latching - uses constant-on electromagnetic
coils to close, and hold closed the vacuum bottle
contacts. When the power to the electromagnetic coil
is removed, the vacuum chamber contacts spring
open (termed as; electrically held contacts or nonlatching contacts).
Latching - uses separate coils and mechanisms to
both close and open the vacuum bottle contacts
(termed as; mechanically held or latching, contacts).

Non-Latching
Model Number

Rated
Voltage

Rated Current
(Amps)

Configuration

List Price $

34-72-4-C-X-0-3-0-12

7.2kV

400A

Fixed Mount, Dbl Terminal w/o
counter, non-fused, 120VAC control.

3,058

34-72-4-C-B-F1-0-12

7.2kV

400A

Draw-out, Compartment Style, nonfused, 120VAC control.

4,850

Latching Model
Number

Rated
Voltage

Rated Current
(Amps)

Configuration

List Price $

34-72-4-L-X-0-3-0-12

7.2kV

400A

Fixed Mount, Dbl Terminal w/o
counter, non-fused, 120v control.

3,058

34-72-4-L-B-F1-0-12

7.2kV

400A

Draw-out, Compartment Style,
non-fused, 120v control.

4,850

*For 200 – 230V control, contact factory for price and availability.

Motortronics Product Selection Guide

P a g e 49

MVF Series - 7.2kV MV Contactors Specifications
Specification

Fixed type without fuse

Draw-out type without fuse

34-72-4-C-X-0-3-0-12

34-72-4-C-B-F1-0-12

Continuously
energized
Latched

Type

34-72-4-L-X-0-3-0-12

34-72-4-L-B-F1-0-12

Rated insulation voltage (kV)

7.2 kV

Rated operation voltage (kV)

6.6 kV

Rated frequency (Hz)

50/60 Hz

Rated current (A)

400 A

Impulse withstand voltage (kV) (BIL)

60 kV

Power frequency withstand voltage (kV/min)

20 kV/min

Control dielectric strength (kV/min)

2 kV/min

Making and breaking capability (kA)

4 kA

Breaking Capacity

E1

4 (50 MVA@7.2 kV)

(kA, O-3min-CO-3min-CO)

E2

50 @7.2 kV

Peak current (kA)

1 sec

6.3 kA

30 sec

3 kA

Mechanical Endurance

Continuously energized

1,000,000 operations

Latched

300,000 operations

Control voltage(V)

AC/DC 100~125 V

Auxiliary contact

3 Normally Open and 2 Normally Closed Contacts

Applicable load capacity

Motor (kW)

3000 kW

Transformer (kVA)

4000 kVA

Condenser (KVAR)
Weight (kg / lbs.)

2000 KVAR
19 kg / 42 lbs.
Closing
Holding
Current (A)
Current (A)

Operating Time and Current
Continuously Energized Type
Latched Type

3
3

0.5
-

Opening
Current (A)

35 kg / 77 lbs.
Closing
Opening
Time(ms)
Time(ms)

4

Max. 100
Max. 100

Max. 40
Max. 25

Control Voltage
Closing

85~110 % of rated voltage

Opening
Rated Current of Auxiliary Contact

75~110 % of rated voltage

Voltage
Rated Current
Operation condition
Altitude
Relative humidity

110 VAC

220 VAC

5A

2A
Less than 1,000 A.S.L
Below 85 %

Ambient temperature

-5C ~ +40C

Switching frequency

Not faster than 20 operations / 1 minute

Required mounting direction

Horizontal or Vertical

Additional Ratings
Drop-out control voltage
Chopping current

AC/DC 25 V
1A

Motortronics Product Selection Guide

P a g e 50

MVF Series - 7.2kV MV Contactors Structure

① ON/OFF indicator, ON means closed condition, OFF means open condition.
② Counter The counter shows how many times the contactor has operated since it was produced.
③ Control plug. The control source is supplied through the control Jack.
④ Draw-out button
⑤ Fuse. Fuses prevent the magnification of the short-circuit current.
⑥ Fuse holder
⑦ Fuse melting detector. The fuse melting detector can show electrically whether the fuse has blown or not.
⑧ Manual checking hole. A manual checking hole is used to close the contactor manually.
⑨ Emergency trip button. Only the latched types have the trip button which is used in emergencies.
⑩ Latch device
⑪ Front cover
⑫ Name plate
⑬ Position switch. Indicates electrically whether the contactor is in the TEST or CONNECTION position.

Motortronics Product Selection Guide

P a g e 51

Low & Medium Voltage Transformers

INDOOR POTENTIAL TRANSFORMERS
Primary Voltage Range: 69V – 15.5kV
Secondary Voltage: 110/220V or 120/240V

CONTROL POWER TRANSFORMERS
Primary Voltage Range: 2.4 – 6.9kV
Secondary Voltage: 110/220V or 120/240V

VT Images shown for illustration purposes only.

Motortronics Product Selection Guide

P a g e 52

Primary Voltage 69 – 600V

Indoor Potential Transformer
Low Voltage

Visit www.motortronics.com for Specification Sheets

Frequency: 60 Hz
Insulation Level: 600V, 10 kV BIL full wave
Accuracy Class: 0.6 W 1.2 x 60 Hz
Weight: Approximately 7.75 lbs.
Thermal Rating:
150 VA at 30ºC amb. / 100 VA at 55ºC amb.
Standard Secondary Voltage: 120 Volts

Model Number

Rated Primary Voltage

Ratio

List Price $

460-069
460-120

69
120

0.58:1
1:1

180
180

460-208
460-240
460-277
460-288
460-300
460-346

208
240
277
288
300
346

1.73:1
2:1
2.31:1
2.4:1
2.5:1
2.88:1

180
180
180
180
180
189

460-480
460-600
460i-415
460i-690

480
600
415 (50Hz)
690 (50Hz)

4:1
5:1
3.46:1
6.27:1

189
189
210
240

Motortronics Product Selection Guide

P a g e 53

Primary Voltage 69 – 600V

Indoor Potential Transformer
Low Voltage

Visit www.motortronics.com for Specification Sheets

Frequency: 60 Hz
Insulation Level: 600V, 10 kV BIL full wave
Accuracy Class: + 1% at all burdens up to 5VA at 1.0 and 0.95 P.F.
Weight: Approximately 2.5 lbs.
Thermal Rating:
40 VA at 30ºC amb. / 27 VA at 55ºC amb.
Standard Secondary Voltage: 120 Volts

Model Number

Rated Primary Voltage

Ratio

List Price $

467-069
467-120

69
120

0.58:1
1:1

175
175

467-208
467-240
467-277
467-288
467-300
467-346

208
240
277
288
300
346

1.73:1
2:1
2.31:1
2.4:1
2.5:1
2.88:1

175
175
175
175
175
175

467-480
467-600

480
600

4:1
5:1

175
175

Motortronics Product Selection Guide

P a g e 54

Primary Voltage 69 – 600V

Indoor Potential Transformer
Low Voltage

Visit www.motortronics.com for Specification Sheets

Frequency: 60 Hz
Insulation Level: 600V, 10 kV BIL full wave
Accuracy Class: + 0.6% at all burdens up to 7.5VA and + 1.5% with 20VA burden.
Weight: Approximately 4 lbs.
Thermal Rating:
75 VA at 30ºC amb. / 50 VA at 55ºC amb.
Standard Secondary Voltage: 120 Volts

Model Number

Rated Primary Voltage

Ratio

List Price $

468-069
468-120

69
120

0.58:1
1:1

134
134

468-208
468-240
468-277
468-288
468-300
468-346

208
240
277
288
300
346

1.73:1
2:1
2.31:1
2.4:1
2.5:1
2.88:1

134
134
134
134
134
134

468-480
468-600

480
600

4:1
5:1

134
134

Motortronics Product Selection Guide

P a g e 55

Primary Voltage 69 – 600V

Indoor Potential Transformer
Low Voltage

Visit www.motortronics.com for Specification Sheets

Frequency: 60 Hz
Insulation Level: 600V, 10 kV BIL full wave
Accuracy Class: + 1% at all burdens up to 5 VA at 1.0 and 0.95 P.F.
Weight: Approximately 4.5 lbs.
Thermal Rating:
40 VA at 30ºC amb. / 27 VA at 55ºC amb.
Standard Secondary Voltage: 120 Volts

Model Number

Rated Primary Voltage
(Three Phase Input)

Ratio

List Price $

2VT469-069
2VT469-120

69
120

0.58:1
1:1

258
258

2VT469-208
2VT469-240
2VT469-277
2VT469-288
2VT469-300
2VT469-346

208
240
277
288
300
346

1.73:1
2:1
2.31:1
2.4:1
2.5:1
2.88:1

258
258
258
258
258
275

2VT469-480
2VT469-600

480
600

4:1
5:1

275
275

Motortronics Product Selection Guide

P a g e 56

Primary Voltage 840 – 6.6kV

Indoor Potential Transformer
Medium Voltage

Visit www.motortronics.com for Specification Sheets

Frequency: 60 Hz
Accuracy Class: 0.3 WX, 0.6M, 1.2Y at 100% rated voltage with 120V based
ANSI burden
Weight: Approximately 38 lbs.
Thermal Rating:
700 VA total, 350 VA per phase at 30ºC amb.
450 VA total, 225 VA per phase at 55ºC amb.
Standard Secondary Voltage: 120 Volts
Maximum System Voltage: 5.6 kV, 60 kV BIL full wave

Model Number
Three Fuses

Rated Primary
Voltage

Ratio

List Price $

3PT3-60-841FFF
3PT3-60-122FFF
3PT3-60-242FFF

840
1200
2400

7:1
10:1
20:1

1,238
1,238
1,238

3PT3-60-332FFF
3PT3-60-422FFF
3PT3-60-482FFF
3PT3-60-552FFF
3PT3-60-602FFF
3PT3-60-662FFF

3300
4200
4800
5500
6000
6600

30:1
35:1
40:1
50:1
54:1
55:1

1,210
1,210
1,302
1,302
1,302
1,302

Model Number
Three Fuse Clips Only

Rated Primary
Voltage

Ratio

List Price $

3PT3-60-841CCC

840

7:1

1,126

3PT3-60-122CCC
3PT3-60-242CCC
3PT3-60-332CCC
3PT3-60-422CCC
3PT3-60-482CCC
3PT3-60-552CCC

1200
2400
3300
4200
4800
5500

10:1
20:1
30:1
35:1
40:1
50:1

1,126
1,126
1,126
1,126
1,218
1,218

3PT3-60-602CCC
3PT3-60-662CCC

6000
6600

54:1
55:1

1,218
1,218

Motortronics Product Selection Guide

P a g e 57

PTG3-1-60 & PTG3-2-60
PTW3-1-60 & PTW3-2-60

Indoor Potential Transformer
Medium Voltage

Visit www.motortronics.com for Specification Sheets

Frequency: 60 Hz
Accuracy Class: 0.3 WXMY, 0.6M, 1.2Z at 100% rated voltage with 120V based ANSI burden. 0.3 WX,
0.6M, 1.2 Y at 58% rated voltage with 69.3 V based ANSI burden
Weight: Approximately 34 lbs., unfused.
Thermal Rating: 750 VA at 30ºC amb. / 500 VA at 55ºC amb.
Standard Secondary Voltage: 120 Volts
Maximum System Voltage: 5.6 kV, 60 kV BIL full wave

Unfused
Two Bushings
(one bushing not shown)

Two Fuses
Two Bushings

One Fuse
One Bushing

Motortronics Product Selection Guide

Switchgear Style
Two Bushings
(one bushing not shown)

P a g e 58

Primary Voltage 2.4 – 6.9kV
Secondary Voltage 120V

Indoor Potential Transformer
Medium Voltage

Visit www.motortronics.com for Specification Sheets

Model Number
Unfused – One Bushing
PTG3-1-60-242
PTG3-1-60-332
PTG3-1-60-422
PTG3-1-60-482
PTG3-1-60-502

Rated Primary
Voltage

Ratio

Secondary
Voltage

List Price $

2400
3300
4200
4800
5000

20:1
30:1
35:1
40:1
41.66

120
110 (50Hz)
120
120
120

902
902
902
902
1,020

PTG3-1-60-552
PTG3-1-60-602
PTG3-1-60-662
PTG3-1-60-692

5500
6000
6600
6900

45.83
50.00
55.00
57.50

120
120
120
120

1,020
1,020
1,020
1,052

Model Number
Single Fuse – One Bushing
PTG3-1-60-242F
PTG3-1-60-332F
PTG3-1-60-422F
PTG3-1-60-482F
PTG3-1-60-502F
PTG3-1-60-552F

Rated Primary
Voltage

Ratio

Secondary
Voltage

List Price $

2400
3300
4200
4800
5000
5500

20:1
30:1
35:1
40:1
41.66
45.83

120
110 (50Hz)
120
120
120
120

990
990
990
1,014
1,065
1,065

PTG3-1-60-602F
PTG3-1-60-662F
PTG3-1-60-692F

6000
6600
6900

50.00
55.00
57.50

120
120
120

1,065
1,133
1,167

Model Number
Single Fuse Clip Only – One Bushing
PTG3-1-60-242CS
PTG3-1-60-332CS
PTG3-1-60-422CS
PTG3-1-60-482CS

Rated Primary
Voltage

Ratio

Secondary
Voltage

List Price $

2400
3300
4200
4800

20:1
30:1
35:1
40:1

120
110 (50Hz)
120
120

947
947
947
947

PTG3-1-60-502CS
PTG3-1-60-552CS
PTG3-1-60-602CS
PTG3-1-60-662CS
PTG3-1-60-692CS

5000
5500
6000
6600
6900

41.66
45.83
50.00
55.00
57.50

120
120
120
120
120

1,014
1,014
1,042
1,065
1,097

Motortronics Product Selection Guide

P a g e 59

Primary Voltage 2.4 – 6.9kV
Secondary Voltage 120V

Indoor Potential Transformer
Medium Voltage

Visit www.motortronics.com for Specification Sheets

Model Number
Unfused – Two Bushing
PTG3-2-60-242
PTG3-2-60-332
PTG3-2-60-422
PTG3-2-60-482
PTG3-2-60-502

Rated Primary
Voltage

Ratio

Secondary
Voltage

List Price $

2400
3300
4200
4800
5000

20:1
30:1
35:1
40:1
41.66

120
110 (50Hz)
120
120
120

902
902
902
902
1,020

PTG3-2-60-552
PTG3-2-60-602
PTG3-2-60-662
PTG3-2-60-692

5500
6000
6600
6900

45.83
50.00
55.00
57.50

120
120
120
120

1,020
1,020
1,020
1,052

Model Number
Two Fuses – Two Bushing
PTG3-2-60-242FF
PTG3-2-60-332FF

Rated Primary
Voltage

Ratio

Secondary
Voltage

List Price $

2400
3300

20:1
30:1

120
110 (50Hz)

990
990

PTG3-2-60-422FF
PTG3-2-60-482FF
PTG3-2-60-450FF
PTG3-2-60-455FF
PTG3-2-60-460FF
PTG3-2-60-466FF

4200
4800
5000
5500
6000
6600

35:1
40:1
41.66
45.83
50.00
55.00

120
120
120
120
120
120

990
1,014
1,065
1,065
1,065
1,133

PTG3-2-60-469FF

6900

57.50

120

1,167

Model Number
Two Fuse Clips Only – Two Bushing
PTG3-2-60-242CCS
PTG3-2-60-332CCS
PTG3-2-60-422CCS

Rated Primary
Voltage

Ratio

Secondary
Voltage

List Price $

2400
3300
4200

20:1
30:1
35:1

120
110 (50Hz)
120

947
947
947

PTG3-2-60-482CCS
PTG3-2-60-502CCS
PTG3-2-60-552CCS
PTG3-2-60-602CCS
PTG3-2-60-662CCS
PTG3-2-60-692CCS

4800
5000
5500
6000
6600
6900

40:1
41.66
45.83
50.00
55.00
57.50

120
120
120
120
120
120

947
1,014
1,014
1,042
1,065
1,097

Motortronics Product Selection Guide

P a g e 60

Primary Voltage 2.4 – 6.9kV
Secondary Voltage 120V

Indoor Potential Transformer
Medium Voltage

Visit www.motortronics.com for Specification Sheets

Model Number
Unfused – One Bushing
PTW3-1-60-242
PTW3-1-60-332
PTW3-1-60-422
PTW3-1-60-482
PTW3-1-60-502

Rated Primary
Voltage

Ratio

Secondary
Voltage

List Price $

2400
3300
4200
4800
5000

20:1
30:1
35:1
40:1
41.66

120
110 (50Hz)
120
120
120

947
947
947
947
1,065

PTW3-1-60-552
PTW3-1-60-602
PTW3-1-60-662
PTW3-1-60-692

5500
6000
6600
6900

45.83
50.00
55.00
57.50

120
120
120
120

1,065
1,065
1,065
1,097

Model Number
Single Fuse – One Bushing
PTW3-1-60-242F
PTW3-1-60-332F

Rated Primary
Voltage

Ratio

Secondary
Voltage

List Price $

2400
3300

20:1
30:1

120
110 (50Hz)

1,035
1,035

PTW3-1-60-422F
PTW3-1-60-482F
PTW3-1-60-502F
PTW3-1-60-552F
PTW3-1-60-602F
PTW3-1-60-662F

4200
4800
5000
5500
6000
6600

35:1
40:1
41.66
45.83
50.00
55.00

120
120
120
120
120
120

1,035
1,059
1,110
1,110
1,110
1,178

PTW3-1-60-692F

6900

57.50

120

1,212

Model Number
Single Fuse Clips Only – One Bushing
PTW3-1-60-242CS
PTW3-1-60-332CS
PTW3-1-60-422CS

Rated Primary
Voltage

Ratio

Secondary
Voltage

List Price $

2400
3300
4200

20:1
30:1
35:1

120
110 (50Hz)
120

992
992
992

PTW3-1-60-482CS
PTW3-1-60-502CS
PTW3-1-60-552CS
PTW3-1-60-602CS
PTW3-1-60-662CS
PTW3-1-60-692CS

4800
5000
5500
6000
6600
6900

40:1
41.66
45.83
50.00
55.00
57.50

120
120
120
120
120
120

992
1,059
1,059
1,059
1,110
1,142

Motortronics Product Selection Guide

P a g e 61

Primary Voltage 2.4 – 6.9kV
Secondary Voltage 120V

Indoor Potential Transformer
Medium Voltage

Visit www.motortronics.com for Specification Sheets

Model Number
Unfused – Two Bushing
PTW3-2-60-242
PTW3-2-60-332
PTW3-2-60-422
PTW3-2-60-482
PTW3-2-60-502

Rated Primary
Voltage

Ratio

Secondary
Voltage

List Price $

2400
3300
4200
4800
5000

20:1
30:1
35:1
40:1
41.66

120
110 (50Hz)
120
120
120

947
947
947
947
1,065

PTW3-2-60-552
PTW3-2-60-602
PTW3-2-60-662
PTW3-2-60-692

5500
6000
6600
6900

45.83
50.00
55.00
57.50

120
120
120
120

1,065
1,065
1,065
1,097

Model Number
Two Fuses – Two Bushing
PTW3-2-60-242FF
PTW3-2-60-332FF

Rated Primary
Voltage

Ratio

Secondary
Voltage

List Price $

2400
3300

20:1
30:1

120
110 (50Hz)

1,035
1,035

PTW3-2-60-422FF
PTW3-2-60-482FF
PTW3-2-60-502FF
PTW3-2-60-552FF
PTW3-2-60-602FF
PTW3-2-60-662FF

4200
4800
5000
5500
6000
6600

35:1
40:1
41.66
45.83
50.00
55.00

120
120
120
120
120
120

1,035
1,059
1,059
1,059
1,059
1,178

PTW3-2-60-692FF

6900

57.50

120

1,212

Model Number
Two Fuse Clips Only – Two Bushing
PTW3-2-60-242CCS
PTW3-2-60-332CCS
PTW3-2-60-442CCS

Rated Primary
Voltage

Ratio

Secondary
Voltage

List Price $

2400
3300
4200

20:1
30:1
35:1

120
110 (50Hz)
120

992
992
992

PTW3-2-60-482CCS
PTW3-2-60-450CCS
PTW3-2-60-455CCS
PTW3-2-60-460CCS
PTW3-2-60-466CCS
PTW3-2-60-469CCS

4800
5000
5500
6000
6600
6900

40:1
41.66
45.83
50.00
55.00
57.50

120
120
120
120
120
120

992
1,110
1,110
1,110
1,110
1,142

Motortronics Product Selection Guide

P a g e 62

PTG5-1-60 & PTG5-2-60
PTW5-1-60 & PTW5-2-60

Indoor Potential Transformer
Medium Voltage

Visit www.motortronics.com for Specification Sheets

Frequency: 60 Hz
Accuracy Class: 0.3 WXMYZ, 1.2ZZ at 100% rated voltage with 120V based ANSI burden. 0.3 WXMY, 1.2 Z at 58%
rated voltage with 69.3 V based ANSI burden
Weight: Approximately 85 lbs., unfused.
Thermal Rating: 1500 VA at 30ºC amb. / 1000 VA at 55ºC amb.
Standard Secondary Voltage: 120 Volts
Maximum System Voltage: 15.5 kV, 1100 kV BIL full wave

Unfused
Two Bushings
(one bushing not shown)

Two Fuses
Two Bushings

One Fuse
One Bushing

Motortronics Product Selection Guide

Switchgear Style
Two Bushings
(one bushing not shown)

P a g e 63

Primary Voltage 7.2 – 14.4kV
Secondary Voltage 120V

Indoor Potential Transformer
Medium Voltage

Visit www.motortronics.com for Specification Sheets

Model Number
Unfused – One Bushing
PTG5-1-110-722
PTG5-1-110-842
PTG5-1-110-113
PTG5-1-110-123
PTG5-1-110-1322

Rated Primary
Voltage

Ratio

Secondary
Voltage

List Price $

7200
8400
11000
12000
13200

60:1
70:1
100:1
100:1
110:1

120
120
110 (50Hz)
120
120

1,521
1,521
1,521
1,521
1,521

PTG5-1-110-1382
PTG5-1-110-1442

13800
14400

115:1
120:1

120
120

1,521
1,521

Model Number
Single Fuse – One Bushing
PTG5-1-110-722F
PTG5-1-110-842F
PTG5-1-110-113F
PTG5-1-110-123F
PTG5-1-110-1322F
PTG5-1-110-1382F

Rated Primary
Voltage

Ratio

Secondary
Voltage

List Price $

7200
8400
11000
12000
13200
13800

60:1
70:1
100:1
100:1
110:1
115:1

120
120
110 (50Hz)
120
120
120

1,660
1,660
1,660
1,660
1,660
1,660

14400

120:1

120

1,660

Rated Primary
Voltage

Ratio

Secondary
Voltage

List Price $

2400
3300
4200
4800

60:1
70:1
100:1
100:1

120
110 (50Hz)
120
120

1,580
1,580
1,580
1,580

5000
5500
6000

110:1
115:1
120:1

120
120
120

1,580
1,580
1,580

PTG5-1-110-1442F

Model Number
Single Fuse Clip Only – One Bushing
PTG5-1-110-242C
PTG5-1-110-332C
PTG5-1-110-442C
PTG5-1-110-482C
PTG5-1-110-502C
PTG5-1-110-552C
PTG5-1-110-602C

Motortronics Product Selection Guide

P a g e 64

Primary Voltage 7.2 – 14.4kV
Secondary Voltage 120V

Indoor Potential Transformer
Medium Voltage

Visit www.motortronics.com for Specification Sheets

Model Number
Unfused – Two Bushings
PTG5-2-110-722
PTG5-2-110-842
PTG5-2-110-113
PTG5-2-110-123
PTG5-2-110-1322

Rated Primary
Voltage

Ratio

Secondary
Voltage

List Price $

7200
8400
11000
12000
13200

60:1
70:1
100:1
100:1
110:1

120
120
110 (50Hz)
120
120

1,561
1,561
1,561
1,561
1,561

PTG5-2-110-1382
PTG5-2-110-1442

13800
14400

115:1
120:1

120
120

1,561
1,561

Model Number
Two Fuses – Two Bushings
PTG5-2-110-722FF
PTG5-2-110-842FF
PTG5-2-110-113FF
PTG5-2-110-123FF
PTG5-2-110-1322FF
PTG5-2-110-1382FF

Rated Primary
Voltage

Ratio

Secondary
Voltage

List Price $

7200
8400
11000
12000
13200
13800

60:1
70:1
100:1
100:1
110:1
115:1

120
120
110 (50Hz)
120
120
120

1,700
1,700
1,700
1,700
1,700
1,700

14400

120:1

120

1,700

Model Number
Two Fuse Clips Only – Two Bushings
PTG5-2-110-242CC
PTG5-2-110-332CC
PTG5-2-110-442CC
PTG5-2-110-482CC

Rated Primary
Voltage

Ratio

Secondary
Voltage

List Price $

2400
3300
4200
4800

60:1
70:1
100:1
100:1

120
110 (50Hz)
120
120

1,620
1,620
1,620
1,620

PTG5-2-110-502CC
PTG5-2-110-552CC
PTG5-2-110-602CC

5000
5500
6000

110:1
115:1
120:1

120
120
120

1,620
1,620
1,620

PTG5-2-110-1442FF

Motortronics Product Selection Guide

P a g e 65

Primary Voltage 7.2 – 14.4kV
Secondary Voltage 120V

Indoor Potential Transformer
Medium Voltage

Visit www.motortronics.com for Specification Sheets

Model Number
Unfused – One Bushing
PTW5-1-110-722
PTW5-1-110-842
PTW5-1-110-113
PTW5-1-110-123
PTW5-1-110-1322

Rated Primary
Voltage

Ratio

Secondary
Voltage

List Price $

7200
8400
11000
12000
13200

60:1
70:1
100:1
100:1
110:1

120
120
110 (50Hz)
120
120

1,561
1,561
1,561
1,561
1,561

PTW5-1-110-1382
PTW5-1-110-1442

13800
14400

115:1
120:1

120
120

1,561
1,561

Model Number
Single Fuse – One Bushing
PTW5-1-110-722F
PTW5-1-110-842F
PTW5-1-110-113F
PTW5-1-110-123F
PTW5-1-110-1322F
PTW5-1-110-1382F

Rated Primary
Voltage

Ratio

Secondary
Voltage

List Price $

7200
8400
11000
12000
13200
13800

60:1
70:1
100:1
100:1
110:1
115:1

120
120
110 (50Hz)
120
120
120

1,700
1,700
1,700
1,700
1,700
1,700

PTW5-1-110-1442F

14400

120:1

120

1,700

Model Number
Single Fuse Clip Only – One Bushing
PTW5-1-110-722C
PTW5-1-110-842C
PTW5-1-110-113C
PTW5-1-110-123C

Rated Primary
Voltage

Ratio

Secondary
Voltage

List Price $

2400
3300
4200
4800

60:1
70:1
100:1
100:1

120
110 (50Hz)
120
120

1,620
1,620
1,620
1,620

PTW5-1-110-1322C
PTW5-1-110-1382C
PTW5-1-110-1442C

5000
5500
6000

110:1
115:1
120:1

120
120
120

1,620
1,620
1,620

Motortronics Product Selection Guide

P a g e 66

Primary Voltage 7.2 – 14.4kV
Secondary Voltage 120V

Indoor Potential Transformer
Medium Voltage

Visit www.motortronics.com for Specification Sheets

Model Number
Unfused – Two Bushings
PTW5-2-110-722
PTW5-2-110-842
PTW5-2-110-113
PTW5-2-110-123
PTW5-2-110-1322
PTW5-2-110-1382
PTW5-2-110-1442

Model Number
Two Fuses – Two Bushings
PTW5-2-110-722FF
PTW5-2-110-842FF
PTW5-2-110-113FF
PTW5-2-110-123FF
PTW5-2-110-1322FF
PTW5-2-110-1382FF
PTW5-2-110-1442FF

Model Number
Two Fuse Clips Only – Two Bushings
PTW5-2-110-722CC
PTW5-2-110-842CC
PTW5-2-110-113CC
PTW5-2-110-123CC
PTW5-2-110-1322CC
PTW5-2-110-1382CC
PTW5-2-110-1442CC

Rated Primary
Voltage

Ratio

Secondary
Voltage

List Price $

7200
8400
11000
12000
13200

60:1
70:1
100:1
100:1
110:1

120
120
110 (50Hz)
120
120

1,561
1,561
1,561
1,561
1,561

13800
14400

115:1
120:1

120
120

1,561
1,561

Rated Primary
Voltage

Ratio

Secondary
Voltage

List Price $

7200
8400
11000
12000
13200
13800

60:1
70:1
100:1
100:1
110:1
115:1

120
120
110 (50Hz)
120
120
120

1,700
1,700
1,700
1,700
1,700
1,700

14400

120:1

120

1,700

Rated Primary
Voltage

Ratio

Secondary
Voltage

List Price $

2400
3300
4200
4800

60:1
70:1
100:1
100:1

120
110 (50Hz)
120
120

1,620
1,620
1,620
1,620

5000
5500
6000

110:1
115:1
120:1

120
120
120

1,620
1,620
1,620

Motortronics Product Selection Guide

P a g e 67

Primary Voltage 2.4 – 6.9kV
Secondary Voltage 110/220V, 120/240V

Control Power Transformer
Medium Voltage

Visit www.motortronics.com for Specification Sheets

* Secondary Voltage
"-5" Model 110/220
* Secondary Voltage
"-6" Model 120/240

Frequency: 50/60 Hz
Insulation Level: 6.9kV, 60 kV BIL full wave
Weight: Approximately 57 lbs.
Thermal Rating:
2.0 kVA at 30ºC amb.
Standard Secondary Voltage: 110/120 Volts

Model Number
Three Fuses

Rated Primary
Voltage

Ratio
110V “-5”

Ratio
120V “-6”

Rated
VA

List Price $

CPT3-60-2-2400-*
CPT3-60-2-3300-*
CPT3-60-2-4160-*

2400
3300
4160

21.81
30.00
37.61

20.00
27.50
34.66

750
750
750

834
834
834

CPT3-60-2-4800-*
CPT3-60-2-5000-*
CPT3-60-2-5500-*
CPT3-30-2-6000-*
CPT3-60-2-6600-*
CPT3-60-2-6900-*

4800
5000
5500
6000
6600
6900

43.63
45.45
50.00
54.54
60.00
62.72

40.00
41.66
45.83
50.00
55.00
57.50

750
750
750
750
750
750

954
954
954
954
954
954

Motortronics Product Selection Guide

P a g e 68

ABC Series

ABC Series Electric Brakes

Operator Adjustments
Brake Time and Jog Time = 7 position binary dipswitch
Brake Current = potentiometer

Adjustment Ranges
Brake Jog Times = 0 - 127 seconds in 1 second increments
Brake Current = Up to 100% unit rating

Inputs

Selected voltage ratings + 10%
Selectable for 50/60Hz + 2 Hz

Starter Monitor = Dry input for auxiliary contact from motor starter.
Jumper selectable for N.O. or N.C. contact.
Brake Disable = Dry input for N.O. contact to disable braking before
or during operation. Can be wired to the starter thermal overload
N.O. auxiliary contact to prevent braking of overloaded motor.
Motor Power Sensor (T3) = voltage input used for sensing motor
power presence in sequencing/status circuit and for zero speed
sensing during braking.

Current Ratings

Outputs

Voltage Rating

25% duty cycle at 100% unit rating (model dependant above 200
Amps)

Starter Coil Interlock Two sets of FORM "C" relay contacts for use
in interlocking the starter coil and/or other devices to prevent energizing
while the braking power is applied.
Mechanical Brake Release N.O. relay contact for use in controlling
electro-mechanical brake as a holding brake. When the ABC is
"disabled," this circuit controls the mechanical brake normally as if it
were the only brake in the system.

Power Circuit

Aux Contact Ratings

10 - 1000A in 10 sizes:
10, 24, 50, 100, 200, 300, 400, 550, 800, 1000A

Output Capacity

Full wave bridge, 4 SCRs, designed for use without isolation contactors

Transient Protection
RC snubber dv/dt circuit on each SCR device

5 amps, 250VAC max

LED Status Indicators

Fusing

Large LEDs: Braking = green; Fault = red
Small LEDs: Power On, Jog/Armed, Brake Off, Disabled, Over
Temp, and Wiring Error

Approved for use with existing motor starter fusing when unit is
sized for motor FLA. Consult NEC for any other fusing requirements.

Operating Design Temperature

Control Circuit

0 - 50ᄎC (32-122ᄎF) open
0 - 40ᄎC (32 - 104ᄎ) enclosed

Self-powered directly from line terminals. No separate control voltage
required.

Control Method
Microprocessor unit controls sequencing. I/O monitoring and status
annunciation. Braking current is adjustable via true RMS regulated
control using phase angle firing of SCRs.

Ambient Conditions
0 - 95% relative humidity
0 - 3300ft (1000M) elevation

Approvals UL, cUL Listed

Motortronics Product Selection Guide

P a g e 69

ABC Series Model Ratings

ABC - 200 -

- E

Max. Brake Amps
10 – 1000 A.

Voltage

Enclosure

240 = 208 – 240V, 400 = 380 – 415V

P = Panel Mount

480 = 440 – 480V, 600 = 575 – 600V

E = NEMA 4/12 Sealed

ABC SERIES
Typical Horsepower Usage
Model
Number*

208 V

Max
Amps

240V

Std.
Duty

Extra
Duty

Std.
Duty

List Price $

480V

600V

Extra
Duty

Std.
Duty

Extra
Duty

Std.
Duty

Extra
Duty

Panel

Dim
Ref.
#

NEMA
4/12

Dim
Ref.
#

ABC-10

10

5

5

10

5

15

10

25

10

1,331

2

1,697

7

ABC-24
ABC-50
ABC -100
ABC-200
ABC-300
ABC-400

24
50
100
200
300
400

10
15
30
75
100
150

5
7.5
20
40
60
75

15
20
40
75
125
150

7.5
10
25
50
75
100

20
40
75
150
250
350

15
25
50
100
150
200

30
50
100
200
300
400

20
30
60
125
200
250

1,398
1,464
1,783
2,529
3,581
4,312

2
2
2
3
4
4

1,782
1,867
2,264
3,021
4,272
5,031

7
7
7
8
9
9

ABC-550
ABC -800
ABC-1000

550
800
1000

250
350
400

125
200
250

200
350
400

150
200
300

500
700
900

300
450
500

600
900
1000

350
500
600

5,178
7,853
9,610

5
5
5

5,870
8,533
10,516

10
10
10

* Specify voltage and enclosure type when ordering.
NOTES:
1. Never exceed the Full Load Amp rating of the motor without checking the motor manufacturer's data with regards
to appropriateness of the application and duty cycle.
2. If duty cycle is not known, Motortronics recommends using the Extra Duty Brake since braking current can be
adjusted down to meet the actual load requirements.
Dim
Ref. #

Dimensions (Inches)

2

A
10.5

B
7.9

C
7.2

D
10

E
6.8

F
0.21

3

16.5

10

10

15.9

9

0.28

4

16

16

10

15

15

0.5

5

21

26

10.4

20

25

0.5

6

16

12

9

14.5

10.5

0.5

7

20

16

9

18.5

14.5

0.5

8

24

20

16

22.5

18.5

0.5

9

36

24

16

34.5

22.5

0.5

10

36

30

16

34.5

28.5

0.5

Motortronics Product Selection Guide

P a g e 70

ABC Series Outline Dimensions
N12 & 4

N4/12 Outline: ABC-10/24/50/100-E

N4/12 Outline: ABC-200-E

Motortronics Product Selection Guide

P a g e 71

ABC Series Outline Dimensions
N12 & 4 Cont.

N4/12 Outline: ABC-300/400-E

N4/12 Outline: ABC-550/800-E

Motortronics Product Selection Guide

P a g e 72

ABC Series Outline Dimensions
Panel Outline

Panels Outline: ABC-10/24/50/100

Panels Outline: ABC-200

Motortronics Product Selection Guide

P a g e 73

ABC Series Outline Dimensions
Panel Outline Cont.

Panels Outline: ABC-300/400

Panels Outline: ABC-550/800

Motortronics Product Selection Guide

P a g e 74

ABC Series Outline Dimensions
Panel Outline Cont.

Panels Outline: ABC-1000

Motortronics Product Selection Guide

P a g e 75

MWH Series

MWH Series Motor Winding Heaters

The MWH Series keeps motors warm & moistureFree during extended shut down times
• Use On Any AC Motor
• Simple to Wire/Easy Retrofit
• Cost-Effective Alternative to
Strip Heaters
• Protects Motors from Problems Due to Condensation
Build-up
• Reliable, Maintenance-Free Operation

Protect Your Motors
Even the best motor winding insulation materials
become water permeable with repeated exposure to
temperature extremes and moisture. If the ambient
temperature is below the “dew point” when a motor is
turned off, condensation will form inside the motor as it
cools down. When the motor is re-energized, the
moisture heats up and permeates the windings,
eventually shorting and damaging the motor. Airborne
corrosive elements like salt and chemicals can also
combine with condensation and erode the rotor and
bearings, leading to premature motor failure.
The MWH Series provides a cost effective solution to
these problems by preventing condensation build-up in
motors. By applying a low level current to the motor
windings during extended shut down periods, the MWH
Series keeps AC motors warm and moisture-free.

Built-in Overload Sensing
The MWH Series had an optional shutdown input that
can be connected to the N.O. auxiliary contact on the
motor starter’s thermal overload relay. This will disable
the motor winding heater control, preventing any
additional heating in the motor and allowing
for a faster motor cool down period. The MWH Series
then goes back on-line after the overload relay is reset.

Fully Automatic Operation
Designed for fully automatic operation, the MWH Series
turns on when the motor starter has turned off. A built-in
one minute timer ensures that the motor magnetic field
has collapsed before it injects DC power into the
windings. When the motor is restarted, the MWH
Series instantly turns off. No operator interface is
required... The MWH Series is in control.

Ideal Alternative to Strip Heaters
Eliminate the cost and hassle of installing strip heaters
into your motors. Simply wire up the MWH Series to
generate heat throughout the motor stator windings. The
heat is dissipated evenly without the “hot spots” caused
by strip heaters. Conduction of heat to the rotor, bearings
and shaft is also more effective which means maximized
protection for the whole motor.

Motortronics Product Selection Guide

P a g e 76

MWH Series Model Ratings

MWH - 10 - P Amps

Model Number

Enclosure

Voltage

P = Panel (Open Chassis)

Blank = 208/240/480V, 380 = 380V

N = NEMA 1

415 = 415V, 575 = 575/600V

Motor
Horsepower / Voltage

Max. Amp.
Rating

List Price $

208V

240V

480V

MWH-10-P-*

10

3-40

5-50

10-100

750

MWH-25-P-*

25

50-100

60-125

125-250

906

MWH-50-P-*

50

125-200

150-250

300-500

1,392

MWH-80-P-*

80

250-300

300-400

600-800

1,804

NOTES:
1 - Specify voltage at end of model number.
2 - Contact factory for pricing of unit in NEMA 1 enclosure.

Model Number

Motor
Horsepower / Voltage

Max. Amp.
Rating

List Price $

575V

MWH-10-P-*

10

15-125

750

MWH-25-P-*

25

150-300

906

MWH-50-P-*

50

350-600

1,392

MWH-80-P-*

80

700-900

1,804

NOTE: Contact factory for pricing of unit in NEMA 1 enclosure.
MWH Series Dimensions (Inches)
Model Number

D
6

H
11

NEMA 1
W
7

6

6

11

7

7

10

8

7.9

15

10

8

10

8

9.3

20

10

10

MWH-10

H
6.2

MWH-25

8

MWH-50
MWH-80

OPEN PANEL
W
4.5

NOTE: Dimensions are subject to change without notice.

D
7

(Contact factory for exact dimensions.)

Motortronics Product Selection Guide

P a g e 77

MWH Series Dimensions
MWH-10 & MWH-25

MWH-10

MWH-25

Motortronics Product Selection Guide

P a g e 78

MWH Series Dimensions
MWH-50 & MWH-80

MWH-50

MWH-80

Motortronics Product Selection Guide

P a g e 79

XLD Series

XLD Series Digital Soft Starters

Two programmable overload trip curves allow for the thermal capacity required to start
the load while providing motor overload protection needed during the run time.
Start: Programmable for Class 5 – 30
Run: Programmable for Class 5 - 30, enabled when starter detects motor is "At-Speed"
Reset: Manual or automatic, selectable via programming
The XLD Series recognizes motor cool-down rates are a function of the run time and
that sometimes a motor will cool faster if allowed to run.
Real-Time Thermal Modeling Continuously calculates motor
operating temperature even when
your motor isn’t running. Knows
when your motor is cool enough
for a successful restart.

Acceleration Adjustments
Ramp types Voltage ramp or current ramp
Starting torque 0 - 100% of line voltage or
0 - 600% of FLA
Ramp time 1 to 120 seconds
Current limit 200 - 600%
Dual Ramp Settings*
Four (4) programmable ramp options
Deceleration Adjustments
Begin decel level 0 - 100% of line voltage
Stop level 0 to 1% less than begin decel
Decel time 0 - 60 seconds
Operation during overload Ramp down or
coast-to-stop
Jog Settings*
Jog at set current 100 - 500% of FLA
Jog at set voltage 0 - 100% of line voltage
Voltage jog max time 0 - 20 seconds
Kick Start Settings
Kick start 0 - 100% of line voltage
Kick start time 0.1 - 2 seconds
Programmable Output Relays
Three (3) relays can be individually
programmed for change of
state indication for any one of 18 conditions.
Type / Rating FORM C (SPDT),
rated 5 amps, 240VAC max (1200VA)
* separate external control inputs

Retentive Thermal Memory

Remembers the thermal condition
of the motor even in the event of
a power brown-out or black-out.
Extrapolates motor temperature
using a real-time clock.

Dynamic Reset Capacity

Overload will not reset until
thermal capacity in the motor is
sufficient for a successful restart.
Starter learns and retains this
information from previous starts.

Phase Current Imbalance/Loss Protection
Imbalance trip level 5 - 30% current between any two
phases
Imbalance trip delay0 - 20 seconds
Phase loss Trips on any phase current loss
Electronic Shear Pin Protection
Shear pin trip level 50 - 300% of motor FLA
Shear pin trip delay 0 - 20 seconds
Load Loss Trip Protection
Under current trip level Under current trip delay -

10 - 90% of motor FLA
0 - 20 seconds

Coast Down (Back Spin) Lockout Timer
Coast down time 0 - 60 minutes
Starts-per-Hour Lockout Timer
Starts-per-hour 1 - 10 successful starts per hour
Time between starts 0 - 60 min. between start attempts
Phase Rotation
Shorted Load

Phase sequence insensitive
During start, injects voltage for 0.25
second and will trip if it sees a 9x
unit current surge

Short Circuit

Trips in 12.5 ms at 10x unit current
rating during run

Motortronics Product Selection Guide

P a g e 80

XLD Series Model Ratings

XLD - 288 -

- N -

Max. Amps

Voltage

39 – 1250 A.

Blank = 208 – 480V

Enclosure

600 = 208 – 600V

P = Panel Mount, N = NEMA 1

Control Power

E = NEMA 12, N4 = NEMA 4/4X

Blank = 120 VAC
240 = 240 VAC

HP
MODEL
NUMBER

kW

List Price $

MAX
AMPS

208V

240V

480V

600V

230V

400V

PANEL

NEMA 1

NEMA 4/4X

NEMA 12***

XLD-39
XLD-48

39
48

10
10

25
30

30
40

11

15

19
22

2,015
2,278

2,417
2,734

3,068
3,298

2,861
2,879

XLD-62
XLD-78
XLD-92
XLD-120
XLD-150
XLD-180

62
78
92
120
150
180

15
20
25
30
40
50

20
25
30
40
50
60

40
50
60
75
100
125

50
60
75
100
125
150

15
22
30
45
55

30
37
45
55
75
90

2,354
2,942
3,843
4,071
5,078
5,120

2,824
3,531
3,843
4,410
5,857
6,144

3,905
4,336

2,955
3,311
4,393
4,620
6,465
6,879

XLD-220
XLD-288
XLD-360
XLD-414
XLD-476
XLD-550

220
288
360
414
476
550

60
75
100
125
150

75
100
125
150
200

150
200
250
300
350
-

200
250
300
350
400
500

75
110
132
160

110
132
160
200
250
-

6,031
6,133
7,300
7,314
9,108
9,246

6,518
7,225
8,335
8,690
10,199
13,410

XLD-718
XLD-862
XLD-1006
XLD-1150
XLD-1200
XLD-1250

718
862
1006
1150
1200
1250

200
250
300
350
400
450

250
300
350
400
450
500

500
600
700
800
900
1000

600
700
800
900
1000
1125

200
-

315
400
550
637
665
700

13,469
14,738
20,134
23,902
27,593
31,740

16,415
18,822
23,307
27,196
30,987
36,426

C/F

7,418
7,913
9,296
11,243
13,376
14,490
20,540
21,757
29,485
43,514
55,686
67,856

NOTES:
1. Units require an external 120 VAC control circuit. Specify 240 VAC if required.
2. Motor FLA plus service factor must not exceed unit max amp rating.
3. NEMA1 units rated 150A and above, and all NEMA 12 units, have the keypad operator mounted internally. See
Accessories Page for Remote Keypad Display Kit if required.
Prices subject to change without notice - Consult factory for pricing on modifications.

Motortronics Product Selection Guide

P a g e 81

XLD SERIES DIGITAL SOFT STARTER
WITH CIRCUIT BREAKER

BXLD Series

Two programmable overload trip curves allow for the thermal capacity required to start
the load while providing motor overload protection needed during the run time.
Start: Programmable for Class 5 – 30
Run: Programmable for Class 5 - 30, enabled when starter detects motor is "At-Speed"
Reset: Manual or automatic, selectable via programming
The XLD Series recognizes motor cool-down rates are a function of the run time and
that sometimes a motor will cool faster if allowed to run.
Real-Time Thermal Modeling Continuously calculates motor
operating temperature even when
your motor isn’t running. Knows
when your motor is cool enough
for a successful restart.

Acceleration Adjustments
Ramp types Voltage ramp or current ramp
Starting torque 0 - 100% of line voltage or
0 - 600% of FLA
Ramp time 1 to 120 seconds
Current limit 200 - 600%
Dual Ramp Settings*
Four (4) programmable ramp options
Deceleration Adjustments
Begin decel level 0 - 100% of line voltage
Stop level 0 to 1% less than begin decel
Decel time 0 - 60 seconds
Operation during overload Ramp down or
coast-to-stop
Jog Settings*
Jog at set current 100 - 500% of FLA
Jog at set voltage 0 - 100% of line voltage
Voltage jog max time 0 - 20 seconds
Kick Start Settings
Kick start 0 - 100% of line voltage
Kick start time 0.1 - 2 seconds
Programmable Output Relays
Three (3) relays can be individually
programmed for change of
state indication for any one of 18 conditions.
Type / Rating FORM C (SPDT),
rated 5 amps, 240VAC max (1200VA)
* separate external control inputs

Retentive Thermal Memory

Remembers the thermal condition
of the motor even in the event of
a power brown-out or black-out.
Extrapolates motor temperature
using a real-time clock.

Dynamic Reset Capacity

Overload will not reset until
thermal capacity in the motor is
sufficient for a successful restart.
Starter learns and retains this
information from previous starts.

Phase Current Imbalance/Loss Protection
Imbalance trip level 5 - 30% current between any two
phases
Imbalance trip delay0 - 20 seconds
Phase loss Trips on any phase current loss
Electronic Shear Pin Protection
Shear pin trip level 50 - 300% of motor FLA
Shear pin trip delay 0 - 20 seconds
Load Loss Trip Protection
Under current trip level Under current trip delay -

10 - 90% of motor FLA
0 - 20 seconds

Coast Down (Back Spin) Lockout Timer
Coast down time 0 - 60 minutes
Starts-per-Hour Lockout Timer
Starts-per-hour 1 - 10 successful starts per hour
Time between starts 0 - 60 min. between start attempts
Phase Rotation
Shorted Load

Phase sequence insensitive
During start, injects voltage for 0.25
second and will trip if it sees a 9x
unit current surge

Short Circuit

Trips in 12.5 ms at 10x unit current
rating during run

Motortronics Product Selection Guide

P a g e 82

BXLD Series Model Ratings

BXLD - 288 -

- N -

Max. Amps

Voltage

39 – 1250 A.

Blank = 208 – 480V
600 = 208 – 600V

Model
Number

Max.
Amps.

BXLD-39
BXLD-48

39
48

BXLD-62
BXLD-78
BXLD-92
BXLD-120
BXLD-150
BXLD-180

HP

Enclosure

Control Power

N = NEMA 1

Blank = 120 VAC

E = NEMA 12

240 = 240 VAC

kW

Circuit Breaker

List Price $

240V

480V

600V

230V

400V

Frame
Size

Trip
Rating

NEMA1

NEMA 12
Inc. Bypass

10
10

30
40

11

15

25
30

19
22

80
100

50
60

5,116
5,174

5,363
5,578

62
78
92
120
150
180

15
20
25
30
40
50

20
25
30
40
50
60

40
50
60
75
100
125

50
60
75
100
125
150

15
22

30
37
45
55
75
90

150
150
150
150
250
250

100
100
100
150
250
250

5,955
6,302
6,534
7,607
8,791
8,832

6,129
6,592
7,593
8,114
9,246
9,798

BXLD-220
BXLD-288
BXLD-360
BXLD-414
BXLD-476
BXLD-550

220
288
360
414
476
550

60
75
100
125

75
100
125
150

150
200
250
300
350

110
132
160
200
250

150

200

200
250
300
350
400
500

250
400
400
800
800
800

250
400
400
600
600
600

10,946
11,178
12,507
13,799
15,001
15,808

12,649
13,455
15,125
17,751
21,804
21,887

BXLD-718
BXLD-862
BXLD-1006
BXLD-1150
BXLD-1200
BXLD-1250

718
862
1006
1150
1200
1250

200
250
300
350
400
450

250
300
350
400
450
500

500
600
700
800
900
1000

600
700
800
900
1000
1125

315
400

800
1200
1200
1200
1600
1600

800
1000
1200
1200
1600
1600

18,898
27,255
28,635
39,882
45,540
46,459

28,635
30,581
39,882

208V

30
45
55
75
110
132
160
200

Contact
Factory

NOTES:
1. Units require an external 120 VAC control circuit. Specify 240 VAC if required.
2. Motor FLA plus service factor must not exceed unit max amp rating.
3. NEMA1 units rated 150A and above, and all NEMA 12 units, have the keypad operator mounted internally. See
Accessories Page for Remote Keypad Display Kit if required.
Prices subject to change without notice - Consult factory for pricing on modifications.

Motortronics Product Selection Guide

P a g e 83

XLD/BXLD Series Circuit Boards & Accessories
Printed Circuit Board and Accessories

CONTROL BOARDS

Part

Model Number

Description

Series

List Price $

XLD1000-120

CPU and Power Board Assembly (120VAC Control)

XLD

1,725

XLD1000-240

CPU and Power Board Assembly (240VAC Control)

XLD

1,725

XLD-Keypad

Replacement Digital Keypad Operator

XLD

150

XLB1000-120

PC Board for units rated ≥ 39A (120 VAC control)

XLC/XLS

1,121

XLB1000-240

PC Board for units rated ≥ 39A (240 VAC control)

XLC/XLS

1,121

Cable Assembly with connectors on both ends for remote mounting XLD Series

REMOTE DISPLAY KITS

XLD-KPN1-KIT-1

NEMA 1 Kit with 1 Meter Cable

XLD

147

XLD-KPN1-KIT-2

NEMA 1 Kit with 2 Meter Cable

XLD

164

XLD-KPN1-KIT-3

NEMA 1 Kit with 3 Meter Cable

XLD

181

XLD-KP12-KIT-1

NEMA 12 Kit with 1 Meter Cable

XLD

242

XLD-KP12-KIT-2

NEMA 12 Kit with 2 Meter Cable

XLD

276

XLD-KPD12-KIT-3

NEMA 12 Kit with 3 Meter Cable

XLD

293

COMM
KITS

Digital Operator (Operator not included).

XLD-RS485-KIT-1

RS485 Communications Kit with 1 Meter Cable

XLD

397

XLD-RS235-KIT-1

RS232 Communications Kit with 1 Meter Cable

XLD

397

NOTE: Contact Factory for DXT Spare Parts.

Motortronics Product Selection Guide

P a g e 84

ME2 SERIES MICRO OEM AC DRIVE
110 – 460V, 0.25 – 3HP (CT)

ME2 AC Drive

Compact Size but with the Features you need
• 150% overload capacity for one minute
• Fully rated and fully protected
• 1-200 Hz frequency range

Easy to Install
• Takes up less panel space than other drives in its class
• Single or three phase input (3 phase output) standard
• Optional DIN rail adapter (1HP and below)

Easy to Program / Easy to Operate
• Built-in ‘finger’sized” keypad operator
• Operate directly via the keypad or remotely via a PLC, analog inputs or a 10k potentiometer.

World-wide Credentials
• CE, UL and cUL approvals
• Built-in EMI filter (up to 1HP), no external inductor needed to meet CE requirements.

Application Flexibility
• Use as replacement for DC drives. Allows you to use a standard AC motor instead of ‘maintenance prone” brush-type DC motors.
• Ideal for high duty cycle, reversing applications as a cost effective alternative to mechanical reversing starters

Motortronics Product Selection Guide

P a g e 85

ME2 SERIES MICRO OEM AC DRIVE
Specifications Continued

ME2 AC Drive

Model Ratings
Model

Output
Voltage

Input Voltage

ME2-1P2-M
Single phase
110 - 120V

ME2-1P5-M
ME2-101-M
ME2-2P2-M

Three phase
200 - 230V

Single phase
200 - 240V

ME2-2P5-M
ME2-201-M
ME2-202-M
ME2-203-M

Single or Three phase
200 - 240V

ME2-401-M
ME2-402-M

Three phase
380 - 460V

Three phase
380 - 460V

ME2-403-M

Motor Rating
HP

kW

Rated Current
(Amps)

Rated Capacity
(kVA)

¼

0.2

1.4

0.53

½

0.4

2.3

0.88

1

0.75

4.2

1.6

¼

0.2

1.4

0.53

½

0.4

2.3

0.88

1

0.75

4.2

1.6

2

1.5

7.5

2.9

3

2.2

10.5

4

1

0.75

2.3

1.7

2

1.5

3.8

2.9

3

2.2

5.2

4

Frequency Control
Frequency Control Range

1 - 200Hz

Frequency Resolution

Digital: 0.1 Hz (0-99.9 Hz), 1 Hz (100 - 200 Hz)
Analog: 1 Hz (60 Hz)

Frequency Setting Signal

Digital Keypad; 0 - 10VDC, 0-20mA, 10k Potentiometer

Frequency Limit

Frequency upper/lower limit

Carrier Frequency

4 ~ 16 kHz

Control Characteristics
Accel/Decel Time

0.1 - 999 seconds

V/f Pattern

6 Patterns

Torque Control

Manual torque boost (adjustable)

Braking Torque

Approximately 20%

Multifunction Inputs

2 inputs; emergency stop, pre-set speed, reset, run enable

Multifunction Outputs

1 (N.O.) relay for fault, run, up to speed indicator

Other Built-in Functions

Upper/lower frequency limit, ramp down or coast to stop, auto reset,
DC injection brake, electronic motor protection

Motortronics Product Selection Guide

P a g e 86

ME2 SERIES MICRO OEM AC DRIVE
Specifications Continued

ME2 AC Drive

Protective Functions
Instantaneous Overcurrent

200% of rated current

Overload

150% for 1 minute

Over-voltage

ME2-1XX and ME2-2XX: DC-bus voltage >410VDC
ME2-4XX: DC-bus voltage >800VDC

Under-voltage

ME2-1XX and ME2-2XX: DC-bus voltage <200VDC
ME2-4XX: DC-bus voltage <400VDC

Momentary Power Loss

0-2 seconds (can be restarted via speed search)

Stall prevention

During accel/decel/constant speed

Output short circuit

Provided by electronic circuit

Ground fault

Provided by electronic circuit during start-up and run

Other protection

Heatsink fin overtemp, current limit

Other
Control Method

Sinusoidal wave PWM control (PNP type 12 - 24 VDC)

Digital Display

Indicates frequency, parameter selection, fault record

Ambient temperature

- 10 to + 50° C (14° to 122° F)

Humidity

≤ 95% relative, non-condensing

Vibration

Under 1G

EMC

Class A filter standard in all 200 volt units rated 1/4 - 1 HP;
Optional Class B for all other units

Enclosure

Panel Mount / IP20

Approvals

UL, cUL, CE

Mounting

Direct or optional DIN rail mount (for drives rated 1 HP and below)

Motortronics Product Selection Guide

P a g e 87

ME2 AC Drive
ME2 -

2 P2

- M - DIN

Input Voltage

Horsepower

1 = 110V
2 = 220V
4 = 460V

P2 = 0.25 HP
P5 = 0.50 HP
01 = 1HP
02 = 2HP
03 = 3HP

Model Number

Enclosure

(1HP and below)

ME2-1P2-M
Single phase
110 - 120V

ME2-1P5-M
ME2-101-M
ME2-2P2-M

Three phase
200 - 230V

Single phase
200 - 240V

ME2-2P5-M
ME2-201-M
ME2-202-M
ME2-203-M

Single or Three phase
200 - 240V

ME2-401-M
Three phase
380 - 460V

ME2-402-M

DIN = Din Rail Adapter

IP20/Chassis

Output
Voltage

Input Voltage

Optional

Three phase
380 - 460V

ME2-403-M

HP
(CT)

kW
(CT)

List Price $

¼

0.2

227

½

0.4

243

1

0.75

260

¼

0.2

217

½

0.4

233

1

0.75

243

2

1.5

393

3

2.2

483

1

0.75

417

2

1.5

467

3

2.2

567

ME2 Series Dimensions
Overall
Dimensions
(Inches)

Model Number
A

B

Mounting
Dimensions
(Inches)
C

D

E

Shipping
Weights
(lbs)
F

ME2-1P2-M
ME2-1P5-M
ME2-101-M
ME2-2P2-M

1.5
5.2

2.8

4.65

4.6

2.4

0.18

1.6

ME2-2P5-M

1.7

ME2-201-M

1.8

ME2-202-M

3.6

ME2-203-M

3.8

ME2-401-M

5.63

4.65

6.78

5.02

4.26

0.18

3.5

ME2-402-M

3.5

ME2-403-M

3.6

Motortronics Product Selection Guide

P a g e 88

VCM SERIES V/Hz or OL Vector AC DRIVE
200 – 460V, 0.25 – 75HP (CT)

VCM AC Drive

Easy to Use
• Built-in speed potentiometer
• Quick start guide for installation & setup
• Windows based programming software option

Sensorless Vector or V/Hz Control
• Maintain frequency accuracy to 0.01 Hz
• 150% starting torque, up to 200% running torque
• Autotuning for sensorless vector control

Built-in Electronic Overload Relay
• Program to match the exact motor FLA

Wide Frequency Output Range

Flexible Speed Command Choices

• 0.1 - 400Hz with 18 selectable V/f patterns,
one programmable custom curve

• Local via keypad or built-in potentiometer
• Remote via 4-20mA, 0-10Vdc, 0-5Vdc 10k ohm potentiometer or floating point (up-down) signal

Adjustable Carrier Frequency

7 Preset Speeds for Complete Process Control

• Up to 16kHz for low noise applications

• Selectable via digital inputs

Heavy Duty Power Design

Programmable I/O Maximizes System Design

• 150% overload for 1 minute
• Maximizes power delivery, yet compact in size

• 6 digital inputs, 2 relay outputs
• 2 analog inputs, 1 analog output
• Analog inputs can be reconfigured for additional digital inputs

PID Function
• 8 PID modes
• Feedback loss detection
• Sleep function
• Engineering unit display

Motortronics Product Selection Guide

P a g e 89

VCM SERIES V/Hz or OL Vector AC DRIVE
Specifications

VCM AC Drive

Control Mode

Sensorless Vector Control with Auto-tuning, or V/Hz control of three phase AC motors

Carrier Frequency

2 - 16 KHz

Frequency Control
Range

0.1 - 400 Hz

Speed Control
Range

1:50 (Vector mode)

Speed Control
Precision

+ 0.5%

Frequency
Resolution

Digital: 0.01 Hz (Note 1); Analog: 0.06Hz/60 Hz (10bits)

Frequency Setting
Signal

Local: Built-in potentiometer or Up/Down keys on Operator Interface Remote: Analog Input or
multifunction contacts on terminal block (TM2)

ACCEL/DECEL
Time

2 separately programmable ACCEL/DECEL times 0.1 - 3600 seconds with two S-curves
Programmable DECEL or free run to stop

Starting Torque

150%/ 1Hz (Vector mode)

Braking Torque

Standard braking torque = 20%, 10% duty cycle (>20HP requires braking module option)
100% braking torque available with addition of optional braking resistors

V/f Pattern

18 patterns, one curve programmable

Frequency limit
function

Upper/lower frequency limits, programmable skip frequencies and vibration control

Instantaneous
Overcurrent

Approximately 200% of unit rated current

Overload Capacity
of Drive

150% for 1 minute

Motor Overload
Protection

Programmable electronic thermal overload relay

Overvoltage
Undervoltage

200V Class: DC bus exceeds 410V
400V Class: DC bus exceeds 820V
200V Class: DC bus voltage drop < 190V
400V Class: DC bus voltage drop < 380V

Momentary Power
Loss

Programmable 0~2 seconds: unit can be restarted via speed search

DC Bus Protection

Motor coast to stop at blown fuse

Heat Sink Fin
Overheat

Protected by thermistor/thermostat

Ground Fault
Protection

Standard on all units

Stall Prevention

Stall prevention for Acceleration/Deceleration while running

Motortronics Product Selection Guide

P a g e 90

Digital Inputs

Dry contacts through internal power supply: NPN/PNP toggle
Multifunction Input Selection: 30 functions

Digital Relay
Outputs

(1) FORM C, (1) FORM A, 16 functions, 250 VAC 1A, 30 VDC 1A maximum

Built-in Functions

Momentary power loss restart, speed search, overload detection, 8 preset speeds, accel/decel
(2 stages), S-curves, 3-wire control, PID control, auto/manual torque boost, slip compensation,
frequency upper/lower limit, auto energy savings, and auto reset

AIN1

0-20ma, 0-10 VDC, or external 10K ohm potentiometer Programmable offset and gain,
positive or negative bias and slope

AIN2

S6 multifunction input can be reconfigured to be 0 - 20mA or 0 -10 VDC analog input
with offset/gain

Analog Inputs

Analog Output
(0-10 VDC)

Motor speed, voltage and current, DC bus voltage, PID feedback (all with gain calibration)

Display function

Four digit LED (or 2x16 LCD optional) and status indicator; display frequency/ speed/line
speed/DC voltage/output voltage/current/rotation direction/ Inverter parameter/trouble
log/program version

Communications

Control via RS232 or RS485 Modbus RTU One-to-one or One-to-many (RS485 Only) control
Baud rate/Stop bit/Parity/ bit setting

Standard Enclosure

NEMA 1 (IP20), Chassis (HP dependent)

Location and
Altitude

Indoor (protected from gas and dust) 3,300 feet (without derating). Use in an enclosure with
filtered forced ventilation, or if standalone, in a clean pollution- free environment

Ambient
Temperature

Enclosed: -10ºC to 40ºC (14ºF to 104ºF) Chassis: -10ºC to 50ºC (14ºF to 122ºF)

Storage
Temperature

-10ºC to 50ºC (14ºF to 122ºF)

Humidity

0-95% non-condensing

Vibration

1.0 G

EMC

EN_61800-3

LVD

EN_50178

Approvals

UL listed and Canadian UL (cUL) listed, CE Approved

Single Phase
Operation/Sizing

Three phase drives up to frame size 3 may be operated from single phase power at 56% of
original capacity (Example: 15HP drive will operate 7.5HP motor).

Motortronics Product Selection Guide

P a g e 91

VCM AC Drive
VCM -

Input
Voltage

Single
Phase
200-240V

Three
Phase
200-240V

Three
Phase
380-480V

2

30

-

- N

Voltage Class

Horsepower

Input Phase

Enclosure

2 = 200 – 240V
4 = 380 – 460V

See Selection Chart

1 = Single Phase
Blank = Three Phase

P = Protected Chassis

Model Number
VCM-2P5-1-P
VCM-201-1-P
VCM-202-1-P
VCM-203-1-P
VCM-2P5-P
VCM-201-P
VCM-202-P
VCM-203-P
VCM-205-P
VCM-207-P
VCM-210-P
VCM-215-N
VCM-220-N
VCM-225-N
VCM-230-N
VCM-240-N
VCM-401-P
VCM-402-P
VCM-403-P
VCM-405-P
VCM-407-P
VCM-410-P
VCM-415-P
VCM-420-N
VCM-425-N
VCM-430-N
VCM-440-N
VCM-450-N
VCM-460-N
VCM-475-N

Rated
Output
Current

HP
(CT)

kW
(CT)

3.1
4.5
7.5
10.5
3.1
4.5
7.5
10.5
17.5
26
35
48
64
80
96
130
2.3
3.8
5.2
8.8
13
17.5
25
32
40
48
64
80
96
128

0.5
1
2
3
0.5
1
2
3
5
7.5
10
15
20
25
30
40
1
2
3
5
7.5
10
15
20
25
30
40
50
60
75

0.4
0.75
1.5
2.2
0.4
0.75
1.5
2.2
3.7
5.5
7.5
11
15
18.5
22
30
0.75
1.5
2.2
3.7
5.5
7.5
11
15
18
22
30
37
45
55

Frame
Size

N = NEMA 1 (IP20)

Dimensions (Inches)
H

W

D

1

6.42

3.55

5.79

2

7.37

5.04

5.83

1

6.42

3.55

5.79

2

7.37

5.04

5.83

3

10.24

7.33

7.68

4

14.18

10.44

9.77

6

25.73

12.14

12.17

1

6.42

3.55

5.79

2

7.37

5.04

5.83

3

10.24

7.33

7.68

4

14.18

10.44

9.77

5

21.79

10.6

11.98

6

25.73

12.14

12.17

Motortronics Product Selection Guide

List
Price $
380
440
560
740
375
400
470
640
720
1,040
1,170
2,060
2,080
2,820
4,320
4,840
460
500
670
740
1,040
1,140
1,300
1,930
2,570
2,820
4,310
4,700
5,340
5,960

P a g e 92

VCM SERIES V/Hz or OL Vector AC DRIVE
Options

VCM AC Drive

Option Description

Option Information

List
Price $

VCM-N1-KIT1

NEMA 1 Kit

Frame 1

18

VCM-N1-KIT2

NEMA 1 Kit

Frame 2

22

VCM-N1-KIT3

NEMA 1 Kit

Frame 3

24

Optional LCD Keypad

Replaces LED Keypad

54

VCMW30P5

Keypad Extension Cable

0.5 meters

60

VCMW3001

Keypad Extension Cable

1 meters

65

VCMW3002

Keypad Extension Cable

2 meters

70

VCMW3003

Keypad Extension Cable

3 meters

75

VCMW3005

Keypad Extension Cable

5 meters

80

VCM-232-KIT

Communications Option

RS232

30

VCM-485-KIT

Communications Option

RS485

34

VCM-MP

Communications Option

Memory Pack

15

Model Number

VCM-KEYPD-LCD

Braking Resistors
Input Voltage

Three Phase
200-240V

Three Phase
380-480V

Model Number

Braking Resistor Model Number

List
Price $

VCM-2P5-P

JNBRN2-201

32

VCM-201-P

JNBRN2-201

32

VCM-202-P

JNBRN2-202

38

VCM-203-P

JNBRN2-203

55

VCM-205-P

JNBRN2-205

78

VCM-207-P

JNBRN2-207

140

VCM-210-P

JNBRN2-210

165

VCM-401-P

JNBRN2-401

34

VCM-402-P

JNBRN2-402

40

VCM-403-P

JNBRN2-403

60

VCM-405-P

JNBRN2-405

85

VCM-407-P

JNBRN2-407

140

VCM-410-P

JNBRN2-410

165

Motortronics Product Selection Guide

P a g e 93

MT SERIES V/Hz, OLV, CLV AC DRIVE
200 – 480V, 0.5 – 700HP (CT)

High Performance Vector Drive
• Sensorless vector with autotuning, closed loop vector or simple V/Hz control
• Intuitive programming & monitoring
• Easy to read multi-line LCD display
• Best in-class torque performance & speed regulation
• Built-in application macros

Remarkable Torque Capability
• Up to 220% over torque capability for 2 seconds (170% for up to 60
seconds)

Maximum Response Time and Stability
• Dual-processor design with a dedicated microprocessor for motor control
algorithm means response times in 2 microseconds(not milliseconds).
• Closed loop performance even in the open loop vector mode (160% full load
torque down to 0.5Hz)
• On the fly switching from speed control mode to torque control mode via
logic input

Superior Braking Capability
• Built-in braking transistor in all MT units rated up to 250HP.
• 30% braking torque (on average) without the need for an external dynamic
braking resistor.

Longer Motor-to-Drive Lead Lengths
Unique ‘Sinus Filter’ output function in software limits motor overvoltage to two
times the DC bus voltage. Eliminates the need for external filtering and
extends the maximum allowable motor-to-drive lead length (up to 500 feet).

Cool Drive Operation
Performs in 50 degrees C (and even higher) ambient operating temperatures
at 115% load WITHOUT derating.

MT AC Drive

Intuitive Multi-line Keypad
Easy to ready multi-line graphic keypad (8 lines of 24 characters)
with English display or programmable for one of five other
languages.
Simple navigation wheel for ‘surfing’ through the menus, to set your
parameters or adjust the motor speed.
For remote mount or door mount requirements use the quick
disconnect tabs for tool-less removal of the NEMA12 rated LCD
keypad. Then mount the keypad wherever you want using a
standard CAT5 communications cables and off-the-shelf
connectors to either of the two built in RJ45 connection points (as
far as 300 feet away from the drive).

Adaptable Chassis Design
MT Series drives are designed as a ‘protected’ chassis with a
NEMA1 kit available as an option for all sizes. The power section
on all sizes is a NEMA12 separate compartment that allows the
power section to be mounted outside of an enclosure using a
simple flange kit.
Standard Features…
• Custom ramps • Accepts up to 50% line voltage drop
• 150 programmable functions • Fast stop / freewheel to stop
• 16 preset speeds • Frequency, current, thermal state, high
• Summing reference speed attained reference
• +/- speed • Catch on-the-fly
• Jog • Defeatable faults stored in EEPROM
• Reference switching • Reverse operation inhibit
• Ramp switching • DC braking
• 2 or 3 wire control • PID control
• Integrated Modbus? & CANopen Port

Motortronics Product Selection Guide

P a g e 94

MT SERIES V/Hz, OLV, CLV AC DRIVE
Specifications

MT AC Drive

Sensorless vector, closed loop vector or V/Hz control of AC induction
motors
Adjustable during operation from 1…8, 2.5…8 or from 1…16 based on
rating

Control Mode

200V Drives:
1…16 kHz up to 60HP / 45kW (CT)
1…8 kHz up to 75HP / 60kW to 100HP / 75kW (CT)
Carrier Frequency

400V Drives:

Control Characteristics

1…16 kHz up to 100HP / 75kW (CT)
2.5…8 kHz up to 125HP / 90kW to 700HP / 500kW (CT)
Note: Above 2.5 or 4 kHz, depending on the rating, the drive decreases
the switching frequency itself in the event of excessive temperature rise.
For continuous operation above the nominal switching frequency, derate
the nominal drive current.

Output Frequency Range

< 50HP / 37 kW (CT) = 0 - 1000 Hz
> 50HP / 37 kW (CT) = 0 - 500 Hz

Speed Control Range

1: 1000 in closed loop mode with incremental encoder feedback
1: 100 in open-loop mode without encoder feedback

Speed Control Accuracy

+ 0.01% of nominal speed, in closed-loop mode with encoder feedback
+10% of nominal slip, without encoder feedback

Frequency Resolution

Digital: 0.1 Hz; Analog: 50 Hz/2048 (11 bit converter)

Frequency Setting Signal

Graphical display, analog inputs or multi-function logic inputs

Accel/Decel Time

Ramp profiles:
• Linear, can be adjusted separately from 0.01 to 9999 seconds
• S, U, or customized
Automatic adjustment of decel ramp time if braking capacity exceeded

Torque Overload

170% of the nominal motor torque (typical value at + 10%) for 60 seconds
220% of the nominal motor torque (typical value at + 10%) for 2 seconds

Braking Torque

30% of the rated motor torque without braking resistor (typical value). Up
to 150% with braking resistor (installed as an option)

V/f Pattern for V/Hz control

2 or 5 points

Frequency limit function

Upper/lower freq. limits, programmable skip freq. & vibration control

Motortronics Product Selection Guide

P a g e 95

Protection Functions

MT SERIES V/Hz, OLV, CLV AC DRIVE
Specifications Continued

MT AC Drive

Current Overload

150% of the nominal drive current for 60 seconds (typical value)
165% of the nominal drive current for 2 seconds (typical value)

Motor Overload Protection

Thermal protection integrated in drive via continuous I²T calculation
The motor thermal state is saved when the drive is powered down
Function can be modified via operator dialog terminals, depending on the type
of motor (force air-cooled or non-ventilated)
Protection against motor phase loss, PTC inputs

Input voltage range

200V range: 200V -15%; 240V +10%
400V range: 380V -15%; 480V +10%

DC Bus Protection

DC Bus overvoltage

Heat Sink Fin Overheat

Protected by thermistor/thermostat

Power Stage Protection

Calculated IGBT Temperature

Ground Fault Protection

Standard on all units

Stall Prevention

Stall prevention for Acceleration/Deceleration while running

Digital
Inputs

LI1 - LI5

5 programmable logic inputs, 24VDC, compatible with Level 1 PLC
Impedance: 3.5 Ω
Maximum voltage: 30VDC
Max. sampling time: 2ms + 0.5ms
Multiple assignment allows configuration several functions via one input

LI6

1 logic input, switch-configurable as logic input or as input for PTC probes
Logic input, characteristics identical to inputs LI1 - LI5
Input for a maximum of 6 PTC probes mounted in series:

Operation Conditions

Positive logic
(Source)
Negative logic
(Sink)

State 0 if < 5VDC or logic input not wired, state 1 if > 11VDC
State 0 if >16VDC or logic input not wired, state 1 if < 10 VDC

Other inputs

See option cards

R1A, R1B, R1C

1 relay logic output, one NC contact and one NO contact with common point
Minimum switching capacity 3 mA for 24VDC
Maximum switching capacity
• Resistive load (cos Ω = 1): 5A for 250VAC or 30VDC
• Inductive load (cos Ω = 0.4 and L/R = 7ms): 2A for 250VAC or 30VDC
Max response time: 7ms + 0.5ms
Electrical service life: 100,000 operations

R2A, R2B

1 relay logic output, one "N/O" contact
Minimum switching capacity 3 mA for 24VDC
Maximum switching capacity
• Resistive load (cos Ω = 1): 5 A for 250VAC or 30VDC
• Inductive load (cos (SYM) = 0.4 and L/R = 7ms): 2A for 250VAC or 30VDC
Max response time: 7ms + 0.5ms
Electrical service life: 100,000 operations

Other outputs

See option cards

Digital
Relay
Outputs

Motortronics Product Selection Guide

P a g e 96

MT SERIES V/Hz, OLV, CLV AC DRIVE
Specifications Continued

Torque regulation, torque/speed regulation switching, torque limitation,
current limitation, reference switching, operations on the reference, S and
customized ramps, ramp switching, Jog, preset speeds, PID regulation,
auto/manual, preset PID references, brake sequence, high speed hoisting,
brake contact feedback processing, weight measurement processing, limit
switch management, load balancing, multi-motors, multi-configurations,
motor fluxing, + speed / - speed with single or 2-stage pushbuttons, reference
saving, automatic DC injection, configuration of type of stop (freewheel, fast
stop, DC injection, etc), configurable undervoltage management, line
contactor control, downstream contactor control, downstream contactors
integrity check, fault reset, fault inhibition, automatic restart, multiparameters, auto-tuning and more.

Operation Conditions

Built-in Functions

AI1/AI1+

1 bipolar differential analog input + 10VDC (max safe voltage 24VDC)
Max. sampling time: 2 ms + 0.5 ms
Resolution 11 bits + 1 sign bit
Accuracy + 0.6% for a temperature variation of 60° C
Linearity + 0.15% of the maximum value

AI2

1 software-configurable voltage or current analog input:
• Voltage analog input 0 - 10 V impedance 30kΩ ( max. safe voltage 24VDC)
• Current analog input X - Y mA by programming X and Y from 0 to 20 mA,
with impedance 242Ω Max. sampling time: 2 ms + 0.5 ms
Resolution 11 bits
Accuracy + 0.6% for a temperature variation of 60° C
Linearity + 0.15% of the maximum value

AO1

1 software-configurable voltage or current analog input:
• Voltage analog input 0 - 10 V impedance 30kΩ ( max. safe voltage 24VDC)
• Current analog input X - Y mA by programming X and Y from 0 to 20 mA,
with impedance 242Ω Max. sampling time: 2 ms + 0.5 ms
Resolution 11 bits
Accuracy + 0.6% for a temperature variation of 60° C
Linearity + 0.15% of the maximum value

Analog Inputs

Analog Output

MT AC Drive

Display function

24 character, 8 line display; 6 languages available including English,
Chinese, French, Spanish, German, Italian; storage of 4 configurations for
upload from keypad to MT drives and remote mount option.

Communications

Modbus and CANopen communication protocols as standard via 2 RJ45
connector ports; optional deviceNet, Ethernet TCP/IP, Profibus DP, InterbusS, Modbus Plus

Motortronics Product Selection Guide

P a g e 97

Environmental Conditions
and
Approvals

MT SERIES V/Hz, OLV, CLV AC DRIVE
Specifications Continued

MT AC Drive

Standard Enclosure

IP20 Protected Chassis, IP00 on large drives (optional NEMA1 Kit available
for all frame sizes)

Altitude

Up to 3,300 feet (derating required at higher altitudes)

Ambient Temperature

-10° C to 50°C (14°F to 122°F)
Operation up to 60°C with derating or use of ventilation control kit

Storage Temperature

-25°C to 70°C (-13°F to 115°F)

Humidity

5 - 95% non-condensing, conforming to IEC 60068-2-3
< 75 kW

1.5mm peak to peak, 3-13Hz, 1gn from 13-200 Hz (IEC/EN 60068 2-6)

>90kW

1.5mm peak to peak, 3-10Hz, 0.06gn from 10-200Hz (IEC/EN 60068 2-6)

< 75 kW

15gn for 11ms (IEC/EN 60068-2-27)

>90kW

7gn for 11 ms (IEC/EN 60068-2-27)

Vibration

Shock resistance

EMC

Emissions: IEC/EN 61800-3, environments 1 & 2, categories C1, C2, C3
Immunity: IEC/EN 61000-4-2, -3, -4, -5, -6, and-11

LVD

EN 50178 and IEC 529

Approvals

UL, CE, CSA, NOM 117, C-Tick

Motortronics Product Selection Guide

P a g e 98

MT AC Drive
MT -

2

30

- P

Voltage Class

Horsepower

Enclosure

2 = 200 – 240V
4 = 380 – 460V

See Selection Chart

P = Protected Chassis
(Optional NEMA1 kit and NEMA 4/12 flange kit available)
N = NEMA 1 Drive Package
18P = 18 Pulse Drive Package

Input Voltage

200-240V

380-480V

Model Number

Rated Output
Current

HP
(CT)

kW
(CT)

List
Price $

MT-2P5-P

3

0.5

0.37

1,198

MT-201-P

4.8

1

0.75

1,260

MT-202-P

8

2

1.5

1,360

MT-203-P

11

3

2.2

1,560

MT-205-P

17.5

5

4

2,160

MT-207-P

27.5

7.5

5.5

2,684

MT-210-P

33

10

7.5

3,300

MT-215-P

54

15

11

4,120

MT-220-P

66

20

15

4,852

MT-225-P

75

25

18.5

5,600

MT-230-P

88

30

22

7,208

MT-240-P

120

40

30

7,744

MT-401-P

2.3

1

0.75

1,395

MT-402-P

4.1

2

1.5

1,395

MT-403-P

5.8

3

2.2

1,395

MT-405-P

10.5

5

4

1,707

MT-407-P

14.3

7.5

5.5

2,019

MT-410-P

17.6

10

7.5

2,337

MT-415-P

27.7

15

11

2,766

MT-420-P

33

20

15

3,447

MT-425-P

41

25

18.5

4,140

MT-430-P

48

30

22

4,740

MT-440-P

66

40

30

5,550

MT-450-P

79

50

37

6,510

MT-460-P

94

60

45

8,190

MT-475-P

116

75

55

9,075
Cont.

Motortronics Product Selection Guide

P a g e 99

MT AC Drive
MT -

2

30

- P

Voltage Class

Horsepower

Enclosure

2 = 200 – 240V
4 = 380 – 460V

See Selection Chart

P = Protected Chassis
(Optional NEMA1 kit and NEMA 4/12 flange kit available)
N = NEMA 1 Drive Package
18P = 18 Pulse Drive Package

380-480V

MT-4100-P

160

100

75

9,600

MT-4125-P

179

125

90

12,675

MT-4150-P

215

150

110

17,580

MT-4200-P

259

200

132

18,507

MT-4250-P

314

250

160

21,828

MT-4300-P

387

300

200

24,465

MT-4400-P

481

400

250

26,661

MT-4450-P

550

450

280

31,530

MT-4500-P

616

500

310

41,124

MT-4600-P

759

600

400

59,445

MT-4700-P

941

700

500

82,245

Motortronics Product Selection Guide

P a g e 100

MT SERIES V/Hz, OLV, CLV AC DRIVE
Weights and Dimensions
Input
Voltage

200-240V

380-480V

Model Number
MT-2P5-P
MT-201-P
MT-202-P
MT-203-P
MT-205-P
MT-207-P
MT-210-P
MT-215-P
MT-220-P
MT-225-P
MT-230-P
MT-240-P
MT-401-P
MT-402-P
MT-403-P
MT-405-P
MT-407-P
MT-410-P
MT-415-P
MT-420-P
MT-425-P
MT-430-P
MT-440-P
MT-450-P
MT-460-P
MT-475-P
MT-4100-P
MT-4125-P
MT-4150-P
MT-4200-P
MT-4250-P
MT-4300-P
MT-4400-P
MT-4450-P
MT-4500-P
MT-4600-P
MT-4700-P

MT AC Drive

H

W

D

Shipping
Weight
(Lbs)

2

9.06

5.12

6.89

6.61

3

10.24

6.1

7.36

8.82

4
5A

11.61
11.61

6.89
8.27

7.36
8.39

12.13
15.43

5B

15.75

9.06

8.39

19.84

6

16.54

9.45

9.29

66.14

7B

21.65

12.6

10.47

81.57

2

9.06

5.12

6.89

6.61

3

10.24

6.1

7.36

8.82

4

11.61

6.89

6.34

12.31

5A

11.61

8.27

8.39

15.43

5B

15.75

9.06

8.39

19.84

6

16.54

9.45

9.29

66.14

7A

21.65

9.45

10.47

81.57

8

24.80

12.6

11.42

100

9B
10A
11A
12A

26.77
30.79
46.85
46.85

12.2
13.78
13.39
17.32

15.43
15.43
15.43
15.43

176
207
300
402

13

37.4

23.43

15.43

455

14A

54.72

35.04

15.43

15A

54.72

44.09

15.43

Frame
Size

Dimensions (Inches)

704
726
957

NOTE: Dimensions are subject to change. See manual for mounting dimensions

Motortronics Product Selection Guide

P a g e 101

MT SERIES V/Hz, OLV, CLV AC DRIVE
Options
Model Number
MT-VW3A1101

MT AC Drive

Option Description

Option Information

List
Price $
411

LCD graphic spare keypad. Supplied as standard
Remote Mount Extension Cables

MT-VW3A1104R10
MT-VW3A1104R30
MT-VW3A1104R50

Cable for remote mounting LCD graphic keypad
with RJ45 connector included on each end.

MT-VW3A1104R100

1 meter / 3.28 ft

40

3 meter / 9.84ft

47

5 meter / 16.4ft

53

10 meter / 32.8ft

69

Door Mounting Kits and Accessories
MT-VW3A1102

IP54 / NEMA12 mounting kit incl. bezel & hardware

104

MT-VW3A1103

IP65 / NEMA 4 mounting kit door used above

63

MT-VW3A1105

RJ45 female-female adaptor to connect keypad

42

Contact factory

USB to RS485 converter or RS232 to RS485 converter for PC connection

C/F

I/O Option Cards
MT-VW3A3202

Extended I/O option board

400

MT-VW3A3101

115V input adaptor (adapts 7 logic inputs, user supplied 115VAC signals)

205

Communication Option Cards
MT-VW3A3307

Profibus Option Board

500

MT-VW3A3309

DeviceNet Option Board

351

MT-VW3A3302

Modbus Plus Option Board

325

MT-VW3A3310

Ethernet MB TCP/IP Option Board

417

Encoder for Closed Loop Vector Control
MT-VW3A3401

RS422 output, 5VDC

173

MT-VW3A3403

Open collector output, 12VDC

164

Open collector output, 15VDC

162

Push-pull outputs, 12VDC

185

MT-VW3A3406

Push-pull outputs, 15VDC

185

MT-VW3A3407

Push-pull outputs, 25VDC

185

MT-VW3A3403
MT-VW3A3405

300kHz max frequency, 5,000 pulses/
rev. maximum A, A -, B, B -

Motortronics Product Selection Guide

P a g e 102

MT SERIES V/Hz, OLV, CLV AC DRIVE
NEMA 1 Conduit Kit, NEMA 4/12 Mounting Kits
Description

MT AC Drive
Model Number

List
Price $

NEMA 1 conduit kit Frames 2-13 (Includes metal box with conduit knockouts)
Frame 2 (MT-2P5, -201, -202, -401, -402, -403)

MT-VW3A9201

150

Frame 3 (MT-203, -205, -405)

MT-VW3A9202

150

Frame 4 (MT-207, -407, -410)

MT-VW3A9203

160

Frame 5A (MT-210, -415)

MT-VW3A9204

165

Frame 5B (MT-215, -220, -420, -425)

MT-VW3A9205

170

Frame 6 (MT-225, -230, - 430)

MT-VW3A9206

170

Frame 7A (MT-440, -450)

MT-VW3A9207

175

Frame 7B (MT-240)

MT-VW3A92017

195

Frame 8 (MT-460, -475, -4100)

MT-VW3A9208

200

Frame 9B (MT-4125)

MT-VW3A9209

1,056

Frame 10A (MT-4150)

MT-VW3A9210

1,268

Frame 11A (MT-4200)

MT-VW3A9211

1,136

Frame 12A (MT-4250)

MT-VW3A9212

1,280

Frame 13 (MT-4300, -4400)

MT-VW3A9213

1,384

NEMA 4/12 flange mount kit for mounting the heatsink outside a customer supplied enclosure.
Frame 2 (MT-2P5, -201, -202, -401, -402, -403)

MT-VW3A9501

388

Frame 3 (MT-203, -205, -405)

MT-VW3A9502

420

Frame 4 (MT-207, -407, -410)

MT-VW3A9503

466

Frame 5A (MT-210, -415)

MT-VW3A9504

500

Frame 5B (MT-215, -220, -420, -425)

MT-VW3A9505

573

Frame 6 (MT-225, -230, - 430)

MT-VW3A9506

590

Frame 7A (MT-440, -450)

MT-VW3A9507

630

Frame 7B (MT-240)

MT-VW3A9508

630

Frame 8 (MT-460, -475, -4100)

MT-VW3A9509

650

Frame 9B (MT-4125)

MT-VW3A9510

750

Frame 10A (MT-4150)

MT-VW3A9511

775

Frame 11A (MT-4200)

MT-VW3A9512

915

Frame 12A (MT-4250)

MT-VW3A9513

915

Frame 13 (MT-4300, -4400)

MT-VW3A9514

915

Motortronics Product Selection Guide

P a g e 103

On Site Assistance and Service Rates

Technical Assistance and Service Rates
Activity

Hourly Rate

Field Engineer

Daily

Definition

$200 / Hour

$1500 / Day

8 Hours / Day, Monday –
Friday
7:00am – 6:00pm

Overtime - Standard

$250 / Hour

Weekdays hours prior to
7:00 am or beyond 6:00pm;
All Saturday time. Total
time not to exceed 8
hours/day

Overtime - Premium

$400 / Hour

All Sunday and holiday
work; all time in excess of 8
hours/Saturday

Travel and Living Expense

At Cost

Standby

Invoiced at appropriate activity rate

Travel Time

Invoiced at 50% of appropriate activity rate

Auto Travel

$0.55 / Mile

$0.55 / Mile

Rate covers round trip use
of company or personal car

NOTE:

-

Rates are subject to change consult factory for current rates and scheduling.
Prices are for service within the continental USA.

Motortronics Product Selection Guide

P a g e 104

Frequently Asked Questions
Topic: Why use a RVSS Soft Starter?
Question: I have new equipment to install. Why should I consider using a Reduced Voltage Solid State Soft Starter?
Answer:
All equipment that utilizes electric motors requires a “starter” to control and protect the motor. The starter can be anything
from a cheap Across-the-Line (X-Line) clapper style relay to the much more sophisticated RVSS soft starter. A RVSS soft
starter is the product to choose for system reliability, maximum motor protection and the lowest long term cost of
operation.
As the horsepower goes up, Power Utility or generator sizing requirements may limit your starter options to “Reduced
Voltage” (RV) starting in order to keep the Starting Inrush Current under control. Most utilities require Reduced Voltage
starting on motors over a certain horsepower rating, some as low as 15HP!
Various types of Reduced Voltage starters for AC motors will reduce the negative effects of Inrush Current on the power
source (including voltage dips or generator stalling). Older technologies like electro-mechanical Reduced Voltage (RV)
starters are just one approach to solving this problem. Although they have been around for years, they are now being
replaced by the newer solid state technology available in RVSS starters. In most cases, RVSS starters cost LESS than
the older electro-mechanical RV starters and provide more benefits. This FAQ section offers comparisons on RVSS
starting to the different types of electro-mechanical RV starting methods.
In addition to being less expensive, RVSS offers additional benefits. Most importantly, RVSS starters prevent mechanical
shock and damage to all of your power train components by providing smooth stepless acceleration of
the motor. Reduced repair costs for the motor and machinery is an immediate benefit. The increased reliability of the work
they are doing increases the net value.
Being solid state, RVSS starters give you longer performance with virtually no maintenance. There are no contacts to burn
out, and no armatures to break from repeated slamming on and off. In many cases, replacement contact points for an
electro-mechanical RV starter can be more expensive than replacing the existing starter with an RVSS.
Motortronics RVSS starters offer built in premium motor protection features. Reduced Voltage Solid State Starters are the
optimum value in motor starting technology today.

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P a g e 105

Frequently Asked Questions (Cont.)
Topic: RVSS vs X-Line
Question: My Across-the-Line starter has worked fine for years. Why should I change to a RVSS starter?
Answer:
The primary benefit of using RVSS starters is to reduce mechanical stress from excess starting torque. A good analogy to
starting an AC motor across the-line is to imagine having an expensive sports car. If you rev the engine up to the “red line”
RPMs and then pop the clutch, what will happen? After smoking the tires the car will start moving but at what cost to your
drive train? The engine, clutch, transmission...even the body and frame will be affected!
X-Line starting of an AC motor is virtually the same. All of the excess torque from that jerking start is absorbed by the
mechanical components in your equipment. Although they will continue to work, damage is being done every time you
start the motor and you will eventually pay the price.
If your motor runs continuously and shuts down only for routine maintenance, there may still be a valid reason to use an
RVSS. As power distribution grids become more stressed, energy saving becomes more important. Shutting your motor
off more regularly will provide important energy savings (The BEST energy saver is the OFF button). However, this means
you will have to restart your loads more often than the original mechanical design may have allowed for. More frequent
restarts (after load shedding or power losses) will accelerate equipment damage, jeopardizing your machinery and/or
operation. The benefits of restarting softly may take longer to recognize in these applications, but that is only because the
cost of eventual downtime is difficult to predict.
Keep in mind that with torque reduction being a prime benefit, applications which require all the available torque all of the
time may not be good applications for an RVSS. Some examples of these types of applications might include hoists, lifts,
positive displacement pumps and even some types of compressors that must start under full load. If however, the high
torque is only required on occasional starts (such as a loaded restart after a power failure) there is still a place for Soft
Starting. By using the Dual Ramp feature, normal starts can be as soft as possible and high torque starts can be selected
using the second ramp when necessary.

Motortronics Product Selection Guide

P a g e 106

Frequently Asked Questions (Cont.)
Topic: RVSS vs RVAT
Question: How do RVSS starters compare to Reduced Voltage Auto-Transformer (RVAT) starters?
Answer:
RVSS starters are smaller, more reliable and much more flexible than Reduced Voltage Autotransformer (RVAT) starters,
and are LESS EXPENSIVE! RVAT starters require a 2-step starting process, trading the benefit of the initial starting
current reduction for two consecutive bumps of high torque. This creates mechanical stress in the system which can lead
to equipment damage, product breakage and costly downtime. An RVSS minimizes the mechanical stress by providing a
smooth, gentle ramp for the motor and the load over a selected ramp time. This cannot be done using RVAT starting. An
RVSS starter has no moving parts to wear out or contacts to burn. Even if a Bypass Contactor is added (as with NEMA12
enclosed models), special controls in the Motortronics’ RVSS will prevent any contact deterioration. In contrast, RVAT
starters have 9 sets of contacts that need frequent replacement, along with 3 coils and a timer which means an increased
likelihood of failure.
RVAT starters also have a severely limited duty cycle making them unsuitable for many applications. If a motor/load
needs to be in the Reduced Voltage mode for longer than 15 seconds or if the motor is started too often, thermal devices
in the RVAT starter transformer will trip. A Motortronics RVSS starter will match or exceed the duty cycle rating of the
motor it controls, so duty cycle limits are dictated by the motor being used, not the starter. An RVSS can also be used in
applications where extended ramping times are required (to as much as a 120 second ramp time!).
Another important difference between the two types of starters is flexibility. A Motortronics RVSS can be used to Soft Stop
a motor but an RVAT starter cannot. “Soft Stopping” is the opposite of braking. This feature makes the motor and load
take LONGER to stop than if it was turned off (See Pump Applications FAQ on page 147).

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P a g e 107

Frequently Asked Questions (Cont.)
Topic: RVSS vs Wye-Delta
Question: Can I use a Motortronics RVSS to replace a Wye-Delta starter?
Answer
Wye Delta starting (referred to as Star-Delta in Europe) utilizes six leads going to the motor. This starts in two steps. But
unlike RVAT starting, the voltage to the motor is never actually reduced. Instead, the winding
pattern of the motor is switched around externally by means of contactors and shorting bars.
This requires a special motor that has the ends of each winding brought out to the terminal box
(meaning that dual voltage motors will have 12 leads that must be connected). In the Start
stage, the motor windings are connected in a Wye (Star) pattern to a common center point for
each of the three phases. This reduces the output capacity of the motor’s rated torque to 33%.
This means the current is reduced to 33% as well. After the load starts moving (assuming that
33% is enough torque), the motor windings are switched to the Delta pattern to provide full
torque and full current.
Again, this is a two-step starting process. When the starter transitions from Start to Run, a
significant torque “bump” is created, often at Locked Rotor levels. A special version of starter,
known as a “Closed Transition” starter will overcome this problem by utilizing a 4th contactor in
the circuit that switches in a resistor bank during transition (which increases the complexity
and makes it more expensive). In this case, a RVSS starter is a much more attractive
alternative to Wye Delta starting.
Since the 33% torque value is fixed, many users select RVSS as an alternative for greater
flexibility in available torque. If you are retrofitting an existing starter and have all 6 wires
brought out from the motor, simply connect them in the Delta pattern to the RVSS starter. If
you are choosing RVSS over Wye-Delta in a new installation, you only need to run three
conductors from the motor to the starter. This also means you can use a motor from readily
available stock.
There are other significant problems that can occur with Wye Delta starting including severe voltage spikes and field
misconnection. These problems are virtually eliminated if you use RVSS starters.

Topic: RVSS vs PW
Question: I have a Part Winding starter on my pump right now, can I replace it with a Solid State Starter?
Answer:
Part Winding (PW) starting requires a special motor that has it’s windings split into two sections, each brought out to the
terminal box. The electromechanical starter has separate contactors and a timer to bring the motor on-line in two steps.
This is the least expensive STARTER, but requires a special motor, which means higher cost and less flexibility in finding
a replacement if the motor fails. Pumping is the most common application for PW starting. Like the RVAT it cannot provide
Decel, an essential feature in pumping applications. The Decel feature is ONLY available with RVSS starters (see the
FAQ entitled “Pumping Applications”). In some cases, the higher initial torque of a PW starter may cause surges and
equipment damage on start-up. Using an RVSS provides flexibility of adjustment for just the right amount of torque. For
retrofit applications where a PW motor is being used, simply connect all leads for each phase to the RVSS terminals.

Motortronics Product Selection Guide

P a g e 108

Frequently Asked Questions (Cont.)
Topic: Pumping Applications
Question: What makes RVSS starters so ideal for use in Pumping Applications?
Answer:
A unique feature available only on RVSS starters is the ability to provide controlled deceleration (Decel) of the motor over
a period that is LONGER than the coast-to-stop time. This Decel feature prevents the load from coming to an abrupt stop
and causing equipment damage or other load problems. The prime use of this feature
is in preventing surges and shock waves (water hammer) in centrifugal pump
systems.
Water Hammer is the result of the kinetic energy of the moving water being trapped
abruptly by a check valve. Since water does not compress, the energy has nowhere
to go and becomes a “shock wave” traveling up and down the piping system
searching for an outlet. The outlet for that energy will be the pipes, seals, hangers,
flanges, concrete walls, mounting bases and a host of other mechanical equipment in
the entire pump and piping system. By extending the ramp-down time, the energy of
the moving liquid is dissipated gradually with the reduced pressure from the pump.
Then, when the check valve closes, there is little or no energy left in the liquid to be
trapped, preventing the shock wave.
Another benefit of using Motortronics RVSS starters on pumps is their ability to
provide controlled acceleration using current limit on turbine pump systems. Rapid
acceleration can cause upthrust of the pump shaft and surging of the water when it
reaches the top of the pipe. Using Current Limit, the RVSS can reduce the pump
motor torque to provide just enough lift to get the water to the top, without excess
surging or upthrust. Since the pump may require very little initial torque to start, the
Motortronics RVSS can ramp gently into that current limit setting, providing the
maximum benefit. Electromechanical RV starters and other RVSS starters are less
able to control these situations.
Reduced Voltage starting is required on many pump applications just as a means of
reducing Inrush Current. By choosing Motortronics RVSS starters, all of the other
benefits of solid state starting are provided as well. Reduced mechanical shock, no
maintenance and advanced motor protection make RVSS technology the starter of
choice for Pump motors.

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P a g e 109

Frequently Asked Questions (Cont.)
Topic: Peak Demand
Question: Can soft starters save me money on the peak demand charges from my utility?
Answer
Demand charge savings are possible in many applications, but may come in a different form than what you might expect.
To determine possible savings, it is first necessary to determine how your utility registers demand charges for your billing
cycle. If they use any of the “ratcheting instantaneous demand” meters to measure usage, savings may come as a direct
result of using the Soft Starter Current Limit feature to reduce starting current peaks.
For example, if your utility charges you extra whenever you turn on a large motor, you may be paying for instantaneous
peaks. In a majority of installations however, the demand charges are calculated using a thermal device that takes a
certain amount of time to “warm up” and register the demand. The time it takes the thermal action to register an increase
is called the “demand window”, and is typically 15 to 30 minutes long.
This means that any single event shorter than the demand window will have little effect on the overall demand registration.
The best way to avoid demand charges in this case is to use the #1 rated energy saving device in the world; the “OFF”
button! By using soft starters, you can restart your machines when necessary without causing the associated mechanical
damage or voltage drop problems experienced with across-the-line starting. This allows you to shed loads whenever
possible, saving on both total energy consumption and demand charges.

Topic: Generator Power
Question: I have had several problems trying to power Soft Starter from an emergency diesel generator. Are
Motortronics soft starters suitable for that application?
Answer
Motortronics soft starter products are especially well suited for operating behind portable or stationary emergency
generators. Motortronics soft starters were designed from the outset to provide high precision gate firing in all power
environments. By using an exclusive “Auto-Synchronizing” firing circuit, Motortronics starters maintain firing circuit integrity
regardless of drifting or unstable power. A common problem encountered by users of other soft starters is that the
fluctuations in power frequency and output waveform can cause the firing circuit of the soft starter to “lock-up” and shut
down.
The reasons are complicated and involve the roots of their power sensing circuitry, but it is very real and happens all too
frequently. Another problem comes from the generator voltage regulating circuit. The small amount of electrical “noise”
created by firing the SCRs causes some older voltage regulators to allow the voltage to drift up and down as the soft
starter is trying to start the motor. If the soft starter is having trouble tracking that voltage swing, it may stall the motor.
Because of Motortronics’ unique “Auto-Synchronizing” firing circuit, the soft starter does not have these problems. As
such, Motortronics soft starter products are preferred among many customers who regularly use portable power systems
and demand reliability.

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P a g e 110

Frequently Asked Questions (Cont.)
Topic: Bypass Contactors
Question: What is the benefit of having a soft starter with an integral bypass contactor?
Answer
Bypass Contactors are mainly used to shunt the motor
power around the SCRs after the soft starter is finished
ramping the motor to full speed. SCRs give off a small
amount of heat as they conduct current. A conservative rule
of thumb is that each SCR rejects 1.5 watts of heat for each
ampere passing through it per phase, or 4.5 watts per
running load amp. On a 10HP, 460V motor at 14 FLA, this
amounts to only 63 watts (4.5W x 14 FLA). On a 200 HP
460V motor, the total comes to 1080 watts (4.5W x 240
FLA), a large amount of heat to dissipate.
If your application is in a dry and clean environment that
allows you to use a NEMA type 1 (ventilated) enclosure, a
Bypass Contactor is not necessary in the soft starter.
Ventilation and /or fans will take the heat out of the box and
into the surrounding air. However, if your application
requires a sealed (i.e. NEMA 12, 3R or 4) enclosure, the
heat will build up inside the enclosure leading to the point of
failure of the soft starter. To prevent this, Bypass
Contactors are used to “shunt” the power around the SCRs
when they are no longer needed in the circuit. With
Motortronics XLD/DXT Series, all units 92A (100HP @
460V) and larger in sealed enclosures automatically include
a shunt rated bypass contactor in the price. In addition, all
combination starters (prefix "B" or "D") provided with a builtin circuit breaker or disconnect also includes a shunt
bypass contactor in the price. VMX Series soft starters
include an internal shunt bypass contactor on all ratings.
Another valid reason to use Bypass contactors even in
NEMA 1 applications is when there are several soft starters
in a small room. The heat rejected into the room from each
starter must be dealt with using building ventilation or air
conditioning, adding expense. Example: A control trailer at
a rock quarry with four NEMA 1 starters rated at 200HP will
be receiving over 4300W of heat into the inside air.
Ventilation would introduce a lot of dust, so air conditioning
would be required. Adding Bypass Contactors may be less
expensive than the additional BTU’s of air conditioning
required in cooling the ambient air in the trailer.

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Frequently Asked Questions (Cont.)
Topic: Line Start Rated Bypass Contactor
Question: Can I start the motor using the Bypass Contactor if the solid state starter should trip or fail?
Answer
Standard duty Motortronics soft starters with built-in bypass
contactors use a Shunt Rated contactor. Motortronics’
design includes a “Silver Saver” circuit that always uses the
SCR devices to both start and stop the motor. The
contactor only needs to handle the running current. Shunt
ratings are based on this lower running current level and
are sized specifically for the intended motor. This usually
means that the Shunt Bypass Contactor cannot be used
for repeated Across-the-Line (X-Line) starting of that motor.
Before continuing on your quest for a contactor rated for XLine starting duty, ask yourself these important questions;
Am I requesting this just to be able to apply Locked Rotor
Torque on occasional starts?
All Motortronics starters are capable of delivering at least of
350% current for up to 30 seconds. The VMX, XLD and
DXT Series are capable of delivering 500% current for up to
60 seconds (which is usually more than the motor can
take). By using the Dual Ramp feature, this high level of
starting torque can be made available with the flick of a
switch. Since you are still using the solid state devices,
there will be no flash or contact burn. If you need even
slightly less than locked rotor torque, the Motortronics unit
can be adjusted to give you the exact starting torque you
need but with the least amount of mechanical stress.
Will my electrical system even allow me to start X-Line?
In many cases, soft starter starting is being used because the transformer or generator cannot deliver sufficient power to
start the motor X-Line. A soft starter with a contactor rated to do so might be a waste of money since it will not be able to
start the load anyway.
Do I want to be able to start the motor with the Bypass Contactor if the soft starter fails?
This is the most common reason for requesting a Line Rated Bypass. Keep in mind that the soft starter will be MORE
reliable than an X-Line starter. There is a valid need for an X-Line rated bypass contactor only when the application
itself poses significant risk of physical or electrical damage to the soft starter, i.e. in areas where lightning strikes or
flooding are common. If you have addressed these issues and you still feel you need X-Line starting capability, we
recommend the VMX Series "Heavy Duty" model.

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P a g e 112

Frequently Asked Questions (Cont.)
Topic: Overload Protection
Question: How is the motor protected from Overload when running in bypass?
Answer
In order to provide running overload protection for the motor while in the
Bypass mode, Motortronics soft starters maintain a current path that
always has the Solid State Overload Protection in the circuit.

Power to feed the Bypass contactor is taken from downstream of the
current sensors, so no matter how it gets to the motor, it is always
monitored. Care must be taken if building your own Bypass system to
ensure that this current path is maintained. Motortronics can provide
recommended wiring diagrams to help you in that case.

Topic: Electronic Overload
Question: I have had problems with electronic overloads loosing track of my motor after a power failure. Will this be a
problem with the Motortronics soft starters?
Answer
Electronic overload protection has been around for some time now, and has proved to be superior to bi-metallic and
eutectic overload relays in repeatability and accuracy. One design problem unfortunately goes unnoticed with some
manufacturers. The electro-mechanical overload relays inherently retained the thermal condition of the motor, even if
power was removed. When power was restored and the motor restarted, the protective elements were still at the same
temperature state as the motor. If the motor was close to overloading before power failed, as is often the case when a
blackout is preceded by a “brown out”, the bi-metallic overload relay “remembers” and trips quicker if the overload
persists.
Microprocessor based electronics must have electricity to operate, and when the power fails, memory can be lost as well.
Several “electronic overloads” have been found to have no provisions to maintain thermal information. This holds true for
some manufacturers of digital soft starters as well. Motortronics has gone to great lengths to develop and implement a
Retentive Thermal Memory system that virtually duplicates the action of an electro-mechanical thermal overload. A Real
Time Clock keeps track of the elapsed time when power fails. When power is restored, the microprocessor reads the offtime of the motor from the RTC and adjusts the Thermal Register to provide real Overload Protection that matches the
motor. This protection scheme also involves having non-volatile memory, another feature that sets Motortronics apart. The
bottom line is that you can count on Motortronics’ Solid State Overload to provide reliable, accurate motor overload
protection even in the event of the loss of power.

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Frequently Asked Questions (Cont.)
Topic: Reversing Starters
Question: My application requires a Reversing Starter. How can I do that with a Motortronics Soft Starter?
Answer
Reversing can easily be accomplished with any Motortronics soft starter by
adding a reversing contactor to the circuit. Some Motortronics products are
not phase-rotation sensitive so the reversing contactor can be either
upstream or downstream from the soft starter.
Placing it upstream provides the additional benefits of having isolation as
described below. This also allows for simple retrofits where a FVR (Full
Voltage Reversing) starter is already in place. Just add the Motortronics
soft starter downstream, and control it with auxiliary contacts of the FVR
starter. The VMX Series must be programmed to disable phase sensitivity
if a reversing contactor is used upstream.

Topic: Isolation Contactors
Question: Do I need a contactor upstream from a Solid State Starter?
Answer
If severe transient voltage spikes and frequent lightning strikes are not problems in your area, the added cost of Isolation
Contactors may not be warranted. All Motortronics low voltage soft starter products are designed for use without the need
for Line Isolation Contactors. Isolation Contactors however, are a good protective measure to consider using when spikes
and / or lightning are a common occurrence. While the motor is running, these spikes and surges are passed through with
little harm. When the motor is off (but the SCRs are still connected), the SCRs are exposed to these spikes and surges,
causing gradual damage that can lead to eventual failure. If the spikes or surges are severe, immediate failure of multiple
SCR devices is possible.
The “air-gap” provided by an Isolation Contactor is excellent low-cost insurance. Another application is when there are
Power Factor Correction Capacitors (PFCs) in the circuit. The Isolation Contactor can then serve two purposes and is
therefore more cost effective. See the following FAQ entitled “PFC Capacitors” for more details. Some brands of Soft Start
controller designs require in-line contactors for basic operation. Others have no transient protection at all. Those other
manufacturers may state that Isolation Contactors are always REQUIRED, but that may be applicable only to their brand.

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Frequently Asked Questions (Cont.)
Topic: 2-Speed Motors
Question: Can a soft starter used in a 2-speed motor application?
Answer
Two speed motor applications are not a problem for Motortronics soft starters, but they do require some thought and
investigation. There are several ways to do this depending on the answer to these three questions:
1. What Type of 2-speed motor is it, i.e. two speed, two winding or two speed single winding etc.?
2. How does the machine or process operate, i.e. always start in Low and switch to High, or is it possible to start the
motor in either speed?

3. Is it a new application or retrofit to an existing starter? It is often easier to add an soft starter to an existing 2speed starter and leave the rest of the control system intact. Contact Motortronics with this information for further
assistance.

Topic: Over Sizing
Question: When should I consider over-sizing or derating a Motortronics Soft Starter?
Answer
Motortronics soft starters are all built as Heavy Duty products. As such, we can tell you that “If your motor can start the
load, Motortronics’ soft starter can start the motor”. Motortronics soft starters are capable of providing 500% of their rated
current for at least 60 seconds. That is the heaviest duty rating available on the market! This rating means that you should
never have to oversize (or derate) these series on any standard or even mill-duty motor application.
In addition, these starters are designed to meet or exceed the duty cycle capabilities of the motor it is intended to serve.
For example, in an application where a 10HP motor is capable of being started 10 times per hour, the Motortronics soft
starters are capable of at least 10 starts per hour as well. The benefit to users is that with Motortronics, your motor will be
the only device limiting your duty cycle. If your motor is oversized to handle a higher duty cycle, just size the Motortronics
unit to match the motor nameplate.

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Frequently Asked Questions (Cont.)
Topic: Altitude Derating
Question: Do I need to derate my soft starter in high altitude applications?
Answer
Because of the limited cooling capacity of thinner air, careful consideration should be given to applying a soft starter in
high altitudes. If the unit will be used in a NEMA 1 ventilated enclosure, some degree of de-rating may be necessary if the
altitude is significantly above 3300 ft. (1000 meters). A very conservative de-rate formula is 1% for each 330 ft. elevation
above 3300 ft.
Example, at a 6000 ft. elevation, this de-rate would be 6000 – 3300 = 2700, divided by 330 = 8.18% de-rate. Keep in
mind, however, that Motortronics starters are sized for maximum current, and in most cases provide significantly more
capacity than what the typical motor at a selected HP requires.
Example, a 200HP 460V motor with a FLA of 240A and a 1.15 service factor may draw 276 FLA at worst case. The
standard Motortronics with the 8.18% de-rate it can still provide 282 amps which is more than that motor requires. Units
with bypass contactors utilize the SCRs for such a short period of time (during ramp-up) that they rarely need derating.
But you must be sure the current never exceeds the maximum rating of the contactor. When in doubt, give all pertinent
altitude information and motor rating data to Motortronics Tech Support for proper unit sizing and selection.
At 10,000 ft., the current de-rate factor becomes 20% and may require derating of the starter. Again, keep in mind that
the motor FLA may be derated as well, so make sure you are working with all of the correct information. Another
consideration at elevations over 10,000 feet is the voltage rating of all electrical devices. The dielectric insulating
properties of the air are decreased, requiring a possible voltage derate at extreme altitudes. Contact Motortronics for
additional help in this situation.

Topic: Temperature
Question: Can I use a Motortronics soft starter in high ambient temperature applications?
Answer
Motortronics starters also provide some of the highest ambient
temperature ratings available. Every soft starter chassis model is designed
for a 50° C (122° F) ambient and is factory tested at 60° C (140° F). Units
with factory supplied enclosures are designed based on a 40° C (104° F)
maximum ambient operating temperature. Derating is possible within these
limits using the formula of 1% per degree above 50° C (40° C for
enclosed), to an absolute maximum of 60° C.
If your application is outdoors, de-rating is rarely necessary providing the
enclosure is protected from direct sun exposure. Radiant heat loading from
any source including the sun can quickly exceed even a derated unit’s
maximum temperature rating. Protect soft starters from all sources of
radiant heat and direct contact with any extremely hot objects such as
ovens or steam pipes.

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Frequently Asked Questions (Cont.)
Topic: Variable Frequency Drive Bypass
Question: Can I use a soft starter as the emergency bypass for my Variable Frequency Drive?
Answer
While Variable Frequency Drives (VFDs) can vary the output speed or torque of the motor, they also provide almost all of
the features offered by soft starters. Users often get their first exposure to the benefits of Soft Stopping a pump to reduce
water hammer because it was a feature of their VFD.
When the VFD fails and the user must run the pump on bypass, they quickly notice that their Soft Stop (Decel Control)
feature is lost with an electro-mechanical bypass starter. Many users are discovering the benefits of using a soft starter as
the emergency bypass of a VFD. In addition to the Soft Stop, they also help in applications where available power is
limited, especially when the application is powered from a back-up generator.
Motortronics Soft starters are ideal for this situation as well. The only consideration to keep in mind is that the soft starter
and VFD must be isolated from each other when operating the motor. Two contactors, one being fed from the VFD output
and one fed from the soft starter output, tie together to feed either output to the motor, but never both. If not, damage to
both the VFD and the soft starter would result.
Contact us for additional help.

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Terms and Conditions
1.

General: All orders for products or services of Phasetronics (hereinafter “Company”) are subject to these conditions of sale. No modifications
of, or additions to, these terms will be recognized by the Company unless specifically agreed to in writing by an authorized Company officer.
Failure of Company to object to any provision in conflict with any part of this instrument contained in any prior or subsequent order to
communication from a buyer hereinafter referred to as “the Purchaser” shall be construed as a waiver of these conditions nor an acceptance
of any such provision.

2.

Prices: Prices are subject to change without notice. Published prices shown in Company’s catalogs and price bulletins provide a price and
catalog number guide for the selection and application of a specific product. All prices are subject to confirmation by authorized Company
personnel. In the event of a net price change, the price of products on order but unshipped will be adjusted to the price in effect at the time of
shipment. Downward adjustment of prices shall only apply to unshipped portions of outstanding orders. Written quotations must be for specific
quantities, catalog number, price and delivery date(s). In lieu of catalog number, complete specifications must be included in the quotation.
Unless noted otherwise on the written quotation, all quotes are conditioned upon acceptance by Purchaser within thirty (30) days from date
issued and shall be considered as offers by Company to sell during such thirty (30) day period unless sooner terminated by notice. Products to
be furnished or services rendered hereunder will be produced or performed in compliance with all applicable requirements of Sections 6, 7 and
12 of the Fair Labor Standards Act of 1938, as amended on the date hereof, and of all valid and applicable regulations and orders of the
Administrator of the Wage and Hour Division issued under Section 14 thereof, as written on the date of acceptance of the Purchaser’s order.

3.

Patents: Company will hold Purchaser harmless against any liability for infringement of any apparatus claim of any United States patent,
issued at the date of the contract, and arising out of the sale or use in the form supplied by Company of equipment designed and/or
manufactured by Company. Company will assume no liability with respect to equipment specified by either Company or Purchaser, but not
designed and/or manufactured by Company. Purchaser will hold Company harmless against any liability for infringement of any apparatus
claim of any United States patent, issued at the date of the contract or order, and involving equipment furnished by Company, in accordance
with drawings and/or specifications furnished by Purchaser. The party assuming liability, as stated above, shall be notified immediately of any
assertion of infringement, and shall have the absolute control of the defense thereto, including the right to settle, defend against legal action,
or make changes in the equipment to avoid infringement.

4.

Weights and Dimensions: Catalog weights and dimensions are carefully calculated estimates but are not guaranteed.

5.

Taxes: Published or quoted prices do not include sales, excise, use or similar taxes. Applicable taxes must be paid by the Purchaser.

6.

Minimum Billing: Orders amounting to less than $100.00 net will be billed at $100.00.

7.

Orders: All orders must be bona fide commitments showing definite prices, mutually agreed upon delivery dates, stipulated quantities and
complete item descriptions.

8.

Acceptance: No order or commitment is binding upon the Company until accepted at a point of shipment by an authorized Company official.

9.

Penalties and Delays: No penalty clause of any kind will be effective unless approved in writing by an authorized Company officer. The
Company will not be liable for any damages caused by delays beyond Company’s reasonable control including, without limitation, fire, strike,
act of the Purchaser, restrictions by civil or military authority, act of God, transportation failures or inability to obtain labor, materials or
manufacturing facilities. In the event of any such delay, the date of delivery shall be extended for a period equal to the time lost by reason of
the delay.

10. Cancellation: Cancellation of any item on an order to the Company will be accepted only on the following basis: Any items which upon receipt
of a written notice of cancellation are within thirty (30) calendar days of completion, as determined by the Company’s best estimate at the time
of receipt of cancellation notice, will be completed and paid for by Purchaser in full under the regular terms and conditions of billing. All items
which are not within thirty (30) days of completion when cancellation is requested may be canceled or altered by the Purchaser only upon
payment of reasonable charges based upon expenses already incurred and commitments made by Company. Company reserves the right to
manufacture ahead of the shipping schedule whenever it is deemed necessary and such advance manufacture shall not void Purchaser’s
responsibility for payment of cancellation or alteration charges.
11. Delivery: Prices are f.o.b. Company plant or point of shipment, with freight collect or, when instructed by the customer, freight may be prepaid
and added to the invoice.
12. Damage and Loss: Company’s products are packed in specifically designated cartons to protect the products from damage during shipment.
Upon delivery to the carrier and his receipt for the products, all responsibility for delivery intact and undamaged to the destination rests with
the carrier and not with the Company.
All shipments should be inspected upon receipt at the destination for visible or concealed damage. Claims for loss or damage should be filed
with the carrier immediately. A concealed damage claim against the carrier is required when damage is not externally visible. Company will
assist insofar as is practical in securing satisfactory adjustment of claims, however, all claims for loss and damage must be made by the
Purchaser to the carrier.

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13. Terms of Payment and Reservations of Title: Standard Terms to Purchasers determined by the Company to have satisfactory credit are as
follows: One percent 10 days, net 30 days. All quoted prices and payments shall be in U.S. dollars. Phasetronics accepts Visa or MasterCard.
Company reserves the right to require full or partial payment in advance of shipment where in the Company’s opinion, exercised in its sole
discretion; the financial condition of the Purchaser does not justify continuance of production or shipment on the terms of payment specified.
Title to all products purchased from Company shall remain in the Company until Company receives payment in full for the products from the
Purchaser at which time title shall pass to the Purchaser. Purchaser agrees, upon request of Company, to promptly execute and return to
Company any documentation necessary to perfect Company’s security interest in the products. Company agrees that upon receipt of payment
in full for the products, it shall cause any existing perfected security interest in the products to be discharged.
Payment Schedules
Orders less than $100,000: On orders having price of less than $100,000 the standard terms of payment are cash in full within 30 days from
the date of each invoice.
Orders for $100,000 or more: On orders having a price of $100,000 or more, the standard method of payment will be PROGRESSIVE
DEPOSITS.
Progressive Deposits are deposits of fixed amounts or percentages at stated monthly intervals during the production period.
If, in the judgment of the Company, the financial conditions of the Purchaser at any time does not justify continuance of production or shipment
on the terms of payment originally specified, the Company may require full or partial payment in advance, and, in the event of bankruptcy or
insolvency of the Purchaser or if Purchaser fails to pay Company any sum when due, then upon seven (7) calendar days written notice, the
Company may cancel any order then outstanding and Purchaser shall be responsible for compensating the Company for expenses incurred in
the performance of the order which have theretofore not been paid.
Each shipment shall be considered a separate and independent transaction and payment, therefore, shall be made accordingly. If work
covered by the purchase order is delayed by the Purchaser, upon demand by Company, payments shall be made on the purchase price
based upon percentage of completion. Products held for the Purchaser shall be at the risk and expense of the Purchaser unless otherwise
agreed upon in writing. The Company reserves the right to ship to its order and make collections by sight draft, C.O.D., or any other terms
approved in writing by the Company’s Credit Department.
14. Late Payment and Past Due Accounts: A finance charge of 1.5% per month (Annual Percentage of 18%) will be charged on any portion of the
unpaid balance over 30 days old. All accounts which have unpaid balances for over 90 days may be turned over for collection or legal action
and Purchaser shall be required to pay collection fees or the costs, including reasonable attorneys fees, incurred by the Company in the trial
court and on appeal for any such collection action.
15. Responsibility: Company is not responsible for the misuse or misapplication of its products, intentional or otherwise. Improper application,
installation, failure to provide safety devices or protective measures, or operation above a product’s rated capacity, and failure to properly
maintain or service products are all beyond the control and responsibility of the Company. Under no circumstances shall Company be liable or
loss of profits, indirect, incidental, special, consequential, or other similar damages arising out of the misuse, misapplication, or failure to
maintain Company’s products.
16. Return of Products: Under No Circumstances are Products to be returned to Company Without First Obtaining Company’s Permission and a
Returned Material Authorization Number (RMA). Unless authority has been granted for return and an RMA issued, shipment will be refused.
Products built to a Purchaser’s specifications cannot be returned for credit under any condition. Products which are authorized for return must
be properly packed to protect against physical damage during shipment and must be shipped prepaid. Transportation charges are Purchaser’s
responsibility for all returned products. Credit will be allowed on authorized returned products on the following basis: Only unused products
which Company is currently selling and which have been sold to the Purchaser within one year of the return date will be considered. Products
ordinarily carried in stock will be accepted for return subject to a minimum service charge of $100.00 or 30% if the billing invoice is more than
$330.00 net. All products must be returned in perfect condition. Any cost incurred by Company to place returned products in perfect condition
will be charge to the Purchaser. Products built-to-order are not subject to return regardless of condition. No credit memo will be issued where
any amount less than $100.00 is involved except to correct errors made by Company. If return is authorized by Company due to a recognized
fault of Company, full credit will be allowed for the returned products including all transportation charges.
17. Warranty: Company warrants its products to be free from defects in material and/or workmanship for a period of one year from the date of
installation, to a maximum of eighteen months from the date of shipment as indicated by the unit’s date code. The Company reserves the right
to repair or replace any malfunctioning units under warranty at Company’s sole option. All warranty repairs must be performed at the
Company’s factory or on site by factory authorized service firms or personnel approved by the Company. Company shall not be responsible
for misuse or failure to maintain its products. See Section 15 - Responsibility, above. Except as Specifically Provided Herein, There Are No
other Warranties, Express or Implied, Including, But Not Limited To, Any Implied Warranties of Merchantability or Fitness for a Particular
Purpose. Solid state controls have different operating characteristics from those of electromechanical equipment. Because of these
differences and the wide variety of applications for solid state controls, each application designer must verify that the solid state equipment is
acceptable for his particular application. In no event will company be responsible or liable for indirect or consequential damages resulting from
the use or application of its products. The diagrams and illustrations, if any, found in documents and/or manuals accompanying Company’s
products are included solely for illustrative purposes. Because of the number of different applications of Company’s products, Company
cannot be responsible or liable for actual use based on the examples or diagrams.
18. Governing Law: Interpretation and enforcement of any rights and obligations between Company and Purchaser arising out of the sale of the
Company products shall be governed by the laws of the State of Florida and any action brought to enforce those rights and/or obligations shall
be brought in the court of competent jurisdiction located in Pinellas County, Florida.

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For the latest product information
visit www.motortronics.com
Phasetronics Inc. dba Motortronics
1600 Sunshine Drive
Clearwater, Florida 33765
USA
Tel: 727.573.1819 or 888.767.7792
Fax: 727.573.1803 or 800.548.4104
E-Mail: sales@motortronics.com

Revision 102712-1.20

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