903 1 Liberty Ae Duplex Control Panel Brochure User Manual

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User Manual: Pump 903 1 Liberty Ae Duplex Control Panel Brochure

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AE Series DS V4:AE Series DS V2

3/27/12

9:04 AM

Page 1

AE-Series
NEMA 1

NEMA 4X

Duplex Pump
Controls
Provides reliable
alternating operation
of two pumps with
automatic override
control in residential or
commercial installations.
Common applications
include sump basins,
effluent or sewage
pump chambers
and lift stations.
Standard Features:
• Magnetic Motor Contactors
• HOA switches (internal)
• Green pump run indicators (internal)

Other Available Options:
• Alarm bell
• Redundant off

• Anti-condensation
heater

• Cycle counter

• Pilot breaker

• Dead front

• Overload reset,
thru-door

• Main disconnect
• Flasher
• Manual alarm reset
• Power on light
• Lockable latch
• Overload protection

• Beacon guard
• Thermal cutout

• Control/Alarm power-on indicator
(internal)
• Circuit breakers
• Easy wiring terminal blocks
• Visual and audible alarm
• Auxiliary Contacts

• Elapsed time meter
• Delay timer
• Lightning arrestor

• Alternate beacon color

• GFI convenience
receptacle

• High and low level
indicators

• Start/Run
Capacitor

• Seal fail indicator

• Control ON/OFF switch (internal)

All AE-series panels are shipped complete
with floats. Standard cord length is 20 feet.

AE Series DS V4:AE Series DS V2

3/27/12

9:04 AM

Page 2

AE-SERIES DUPLEX PUMP CONTROLS
STANDARD FEATURES
ENCLOSURE*: 10" x 10" x 6"; NEMA 4X – ultraviolet
stabilized thermoplastic for outdoor; NEMA 1 –
metal for indoor use. Certain options may increase
enclosure size.
MAGNETIC MOTOR CONTACTOR: Controls pump
by switching hot electrical lines.
HOA SWITCHES: Offer manual operation of pump
on circuit board.
GREEN PUMP RUN INDICATORS: mounted on
circuit board.
CONTROL ON/OFF SWITCH: mounted on circuit board.
FLOAT SWITCH TERMINAL BLOCK: mounted on
circuit board.
* Three phase panels measure 14" x 12" x 6". Multi-tap transformer (208/240/480
VAC primary) provides 120V. control voltage. Motor protective switch provides
adustable overload, branch circuit protection and pump disconnect.

CONTROL/ALARM FUSE
CONTROL/ALARM POWER ON INDICATOR: mounted
on circuit board.
FLOAT STATUS INDICATORS: stop, lead, lag/alarm,
alarm mounted on circuit board.
CIRCUIT BREAKERS: provide pump disconnect and
branch circuit protection
PUMP INPUT POWER AND PUMP
CONNECTION TERMINAL BLOCK
AUXILIARY CONTACTS
GROUND LUG
ALARM PACKAGE: NEMA 4X = red beacon and horn
(83 to 85 db), exterior test/normal/silence switch.
NEMA 1: Door mounted red indicator and buzzer mounted
internally (83 to 85 db), exterior test/normal/silence switch.

MODEL SPECIFICATIONS
MODEL

VOLTS

PHASE

FULL LOAD AMPS
(Must match pump)

ENCLOSURE TYPE

FLOATS

Single Phase
AE21L=3
AE21H=3
AE21L=4
AE21H=4
AE24L=3
AE24H=3
**AE24HC=3
AE24L=4
AE24H=4
Three Phase*
AE34=3-131
AE34=3-141
AE34=3-171
AE34=3-191
AE34=3-511
AE34=4-131
AE34=4-141
AE34=4-171
AE34=4-191
AE34=4-511
AE54=3-121
AE54=4-121
AE54=3-151
AE54=3-161
AE54=4-151
AE54=4-161

120/208/240
120/208/240
120/208/240
120/208/240
120/208/240
120/208/240
120/208/240
120/208/240
120/208/240

1
1
1
1
1
1
1
1
1

0 - 14.9 amps
15 - 20 amps
0 - 14.9 amps
15 - 20 amps
0 - 14.9 amps
15 - 20 amps
15 - 20 amps
0 - 14.9 amps
15 - 20 amps

NEMA 1
NEMA 1
NEMA 1
NEMA 1
NEMA 4X
NEMA 4X
NEMA 4X
NEMA 4X
NEMA 4X

3
3
4
4
3
3
3
4
4

208/240/480
208/240/480
208/240/480
208/240/480
208/240/480
208/240/480
208/240/480
208/240/480
208/240/480
208/240/480
575
575
575
575
575
575

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

1.6 - 2.5 amps
2.5 - 4.0 amps
4.0 - 6.3 amps
6 - 10 amps
9-14 amps
1.6 - 2.5 amps
2.5 - 4.0 amps
4.0 - 6.3 amps
6 - 10 amps
9-14 amps
1.6 - 2.5 amps
1.6 - 2.5 amps
2.5 - 4.0 amps
4.0 - 6.3 amps
2.5 - 4.0 amps
4.0 - 6.3 amps

NEMA 4X
NEMA 4X
NEMA 4X
NEMA 4X
NEMA 4X
NEMA 4X
NEMA 4X
NEMA 4X
NEMA 4X
NEMA 4X
NEMA 4X
NEMA 4X
NEMA 4X
NEMA 4X
NEMA 4X
NEMA 4X

3
3
3
3
3
4
4
4
4
4
3
4
3
3
4
4

NOTE: AE-Series panels come with variable amp ranges and must be
ordered with the correct matching full load amperage to that of the
pump(s) being used. Use the chart above to select the proper amp
range or consult the factory for technical assistance.

SWITCH SPECIFICATIONS
All standard duplex panels come equipped with (3) or (4)
mercury-free pilot-duty float switches (depending on model).
20' cord standard. Optional lengths available. External
weights or pipe clamp mounts required.

* Three phase panels come equipped with thermal overload protection
that must be properly sized to the pump’s full-load run amps. Please
consult factory for proper panel selection. All three phase “standard”
panels come with NEMA 4X enclosure.
** AE24HC=3 includes start/run capacitors and start relay for use with
LSG202M-C and LSGX202M-C models.

CABLE: flexible 18 gauge, 2 conductor
ELECTRICAL: 5 amp, 120/230VAC, 50/60Hz
FLOAT: High impact PVC
140 degrees F. maximum fluid temperature

C

UL
®

US

Dual safety certification for
the United States and Canada.

LISTED

Liberty can customize a panel to your specific pump
needs. Please contact us for available options and
ordering information. 800-543-2550

Specifications subject to change without notice.

Liberty Pumps • 7000 Apple Tree Avenue • Bergen, New York 14416 • Phone 800-543-2550 Fax (585) 494-1839
Copyright © Liberty Pumps, Inc. 2012
www.libertypumps.com
All rights reserved. LLIT500-R03/12



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