HA_40_2_2017_EN HA40 Catalogue 8djh En

User Manual: HA40

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Catalog
HA 40.2 ·
Edition 2017

Switchgear Type 8DJH for Secondary
Distribution Systems up to 24 kV,
Gas-Insulated
Medium-Voltage Switchgear

siemens.com/8DJH

Application
R-HA40-112.tif

R-HA40-111.tif

Typical uses

R-HA40-110.tif

R-HA40-157 tif

R_HA40_160 tif

R_HA40-150a tif

Application
in public
and industrial
energy systems

2

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

Contents

Switchgear Type 8DJH
for Secondary
Distribution Systems
up to 24 kV,
Gas-Insulated

Application

Page

Types, typical uses, ratings, approvals

4 and 5

Requirements
Features, safety, technology, classiﬁcation

6 to 8

Technical Data
Electrical data of the switchgear
Switching capacity and
classiﬁcation of switching devices

Medium-Voltage Switchgear

Product Range

Catalog HA 40.2 · 2017

Individual panels and modules
Air-insulated billing metering panels
Product range overview of panel blocks

9
10 and 11

12 to 14
15
16 and 17

Invalid: Catalog HA 40.2 · 2014

Design
siemens.com / medium-voltage-switchgear
siemens.com/ 8DJH

Panel design
Outdoor enclosure
Operation

18 to 21
22
23

Components
Three-position switch-disconnector
Vacuum circuit-breaker
Busbar extension, modularity
HV HRC fuse assembly
Allocation of HV HRC fuses
and transformer ratings
Current and voltage transformers
Current and voltage sensors
Cable connections, cable plugs
Interlocks, locking devices
Indicating and measuring equipment
Transformer monitor system,
time-fuse-link protection system
Intelligent transformer substation
Protection systems
Low-voltage compartment, low-voltage niche

24 to 26
27 to 29
30
31
32 to 36
37 to 41
42 and 43
44 to 50
51
52 to 60
61
62 and 63
64
65

Dimensions
Room planning, switchgear installation
Individual panels and modules,
panel combinations
Outdoor enclosure
Floor openings and ﬁxing points

66 to 68
69 to 81
82
83 to 86

Installation
The products and systems described in this catalog
are manufactured and sold according to a certiﬁed
management system (acc. to ISO 9001, ISO 14001
and BS OHSAS 18001).

Shipping data, transport

87 and 88

Standards
Standards, speciﬁcations, guidelines

89 to 91

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

3

Application

Individual circuit-breaker
panel 500 mm
4

RRT block

R-HA40-156.eps

R-HA40-149b tif

R-HA40-150a.eps

Types

8DJH Compact RRT block

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

Application
Typical uses, ratings, approvals
8DJH switchgear is a factory-assembled, type-tested,
3-pole metal-enclosed single-busbar switchgear for indoor
installation.
8DJH switchgear is used in public and industrial energy
systems of the secondary distribution level, e.g. in
• Local ring-main units, customer transfer substations and
switching substations of power supply and public utilities
• Wind power and solar plants, hydroelectric power plants
• Water and sewage treatment plants
• Airports, railway stations, underground railway stations
• Open-cast mining facilities
• High-rise buildings.

Electrical data (maximum values) and dimensions
Rated voltage

kV

7.2

Rated frequency

Hz

50 / 60 50 / 60 50 / 60 50 / 60 50 / 60

Rated short-duration
power-frequency
withstand voltage

kV

20 1)

28 2)

36

38

50

Rated lightning impulse
withstand voltage

kV

60 1)

75 2)

95

95

125

Rated peak
withstand current

kA

63 / 65 63 / 65 63 / 65 63 / 65 50 / 55

Rated short-circuit
making current

kA

63 / 65 63 / 65 63 / 65 63 / 65 50 / 55

Rated short-time
withstand current 3 s

kA

20 / 21 20 / 21 20 / 21 20 / 21 20 / 21

Rated short-time
withstand current 1 s

kA

25

25

25

25

20 / 21

Rated normal current
of the busbar

A

630

630

630

630

630

Rated normal current
of feeders

A

200 / 250 / 400 / 630 3)

Width (feeders)

mm

310 / 430 / 500

Depth
– without pressure
relief duct
– with pressure
relief duct

mm

775

775

775

775

775

mm

890

890

890

890

890

mm

optionally 1040 / 1200 / 1400 / 1700

Height
without low-voltage
compartment and
pressure relief duct

12

15

17.5

24

3)

1) 32 kV / 60 kV according to some national requirements
2) 42 kV / 75 kV according to some national requirements
3) Depending on the feeder function and the selected design options

National approval GOST

By certiﬁcation in the system GOST R in Russia, 8DJH
is approved for application at the voltage levels 6 kV,
10 kV and 20 kV.
The approval is valid in the countries Russia, Belarus,
Kazakhstan and Ukraine.

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

5

Requirements
Features

Safety

Environmental independence
Hermetically tight, welded switchgear vessels made of
stainless steel as well as single-pole solid insulation make
the parts of the primary circuit under high voltage of 8DJH
switchgear
• Insensitive to certain aggressive ambient conditions,
such as:
– Saline air
– Air humidity
– Dust
– Condensation
• Tight to ingress of foreign objects, such as:
– Dust
– Pollution
– Small animals
– Humidity.

Personal safety
• Safe-to-touch and hermetically sealed primary enclosure
• Standard degree of protection IP 65 for all high-voltage
parts of the primary circuit, at least IP 2X for the switchgear enclosure according to IEC 60529 and VDE 0470-1
• Cable terminations, busbars and voltage transformers
are surrounded by earthed layers. All high-voltage parts
including the cable terminations, busbars and voltage
transformers are metal-enclosed
• Operating mechanisms and auxiliary switches safely
accessible outside the primary enclosure (switchgear
vessel)
• High resistance to internal arcs by logical mechanical
interlocks and tested switchgear enclosure
• Panels tested for resistance to internal faults up to 21 kA
• Capacitive voltage detecting system to verify safe
isolation from supply
• Due to the system design, operation is only possible
with closed switchgear enclosure
• Logical mechanical interlocks prevent maloperation
• HV HRC fuses and cable sealing ends are only accessible
when outgoing feeders are earthed
• Feeder earthing via make-proof earthing switches.

Compact design
Thanks to the use of SF6 insulation, compact dimensions
are possible. Thus:
• Existing switchgear rooms and substation rooms
can be used effectively
• New constructions cost little
• Costly city-area space is saved.
Maintenance-free design
Switchgear vessels designed as sealed pressure systems,
maintenance-free switching devices and enclosed cable
plugs ensure:
• Maximum supply reliability
• Personnel safety
• Sealed-for-life design according to IEC 62271-200
(sealed pressure system)
• Installation, operation, extension and replacement
without SF6 gas work
• Reduced operating costs
• Cost-efﬁcient investment
• No maintenance cycles.
Innovation
The use of digital secondary systems and combined protection and control devices ensures:
• Clear integration in process control systems
• Flexible and highly simpliﬁed adaptation to new system
conditions and thus cost-efﬁcient operation.
Service life
Under normal operating conditions, the expected service life
of gas-insulated switchgear 8DJH is at least 35 years, probably
40 to 50 years, taking the tightness of the hermetically welded switchgear vessel into account. The service life is limited by
the maximum number of operating cycles of the switchgear
devices installed:
• For circuit-breakers, according to the endurance class
deﬁned in IEC 62271-100
• For three-position disconnectors and earthing switches,
according to the endurance class deﬁned in IEC 62271-102
• For three-position switch-disconnectors and earthing
switches, according to the endurance class deﬁned in
IEC 62271-103.
6

Security of operation
• Hermetically sealed primary enclosure independent of
environmental effects (pollution, humidity and small
animals)
• Welded switchgear vessels, sealed for life
• Maintenance-free in an indoor environment
(IEC 62271-1 and VDE 0671-1)
• Operating mechanisms of switching devices accessible
outside the primary enclosure (switchgear vessel)
• Metal-coated, plug-in inductive voltage transformers
mounted outside the SF6 switchgear vessel
• Current transformers as ring-core current transformers
mounted outside the SF6 switchgear vessel
• Complete switchgear interlocking system with logical
mechanical interlocks
• Mechanical position indicators integrated in the mimic
diagram
• Minimum ﬁre load
• Option: Resistance against earthquakes.
Reliability
• Type and routine-tested
• Standardized and manufactured using numerically
controlled machines
• Quality assurance in accordance with DIN EN ISO 9001
• More than 500,000 switchgear panels of Siemens in
operation worldwide for many years.

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

Requirements
Technology
General
• Three-pole primary enclosure, metal-enclosed
• Welded switchgear vessel without seals, made of stainless steel, with welded-in bushings for electrical connections and mechanical components
• Insulating gas SF6 (ﬂuorinated greenhouse gas)
• Maintenance-free components under normal ambient
conditions according to IEC 62271-1 and VDE 0671-1
• Three-position switch-disconnector with load-break
function and make-proof earthing function
• Vacuum circuit-breaker
• Cable connection with outside-cone plug-in system
– In ring-main and circuit-breaker feeders with bolted
contact (M16)
– In transformer feeders with plug-in contact or optionally
with bolted contact (M16)
• Wall-standing or free-standing arrangement
• Pressure relief downwards, optionally to the rear or
upwards via pressure absorber systems.
Interlocks
• According to IEC 62271-200 and VDE 0671-200
• Logical mechanical interlocks prevent maloperation
• Logical mechanical interlocks and the constructive
features of the three-position switches prevent maloperation as well as access to the cable connection of
the feeders and HV HRC fuses under voltage
• Impermissible and undesired operations can be prevented by means of locking devices provided at the switching
devices
• A detailed description of all interlocking options is
available on page 51.
Insulating system
• Switchgear vessel ﬁlled with SF6 gas
• Features of SF6 gas:
– Non-toxic
– Odorless and colorless
– Non-inﬂammable
– Chemically neutral
– Heavier than air
– Electronegative (high-quality insulator)
– Global Warming Potential GWP = 22,800
• Pressure of SF6 gas in the switchgear vessel
(absolute values at 20 °C):
– Rated ﬁlling level: 150 kPa
– Design pressure: 180 kPa
– Design temperature of the SF6 gas: 80 °C
– Operating pressure of bursting disc: ≥ 300 kPa
– Bursting pressure: ≥ 550 kPa
– Gas leakage rate: < 0.1 % per year.

Modular design
• Individual panels and panel blocks can be lined up and
extended at will – without gas work on site
• Low-voltage compartment available in 4 overall heights,
wiring to the panel via plug connectors.
Panel design
• Factory-assembled, type-tested
• Metal-enclosed, with metallic partitions 1)
• Hermetically tight, welded switchgear vessel made of
stainless steel
• Maintenance-free
• Degree of protection
– IP 65 for all high-voltage parts of the primary circuit in
the gas-insulated panels
– IP 2X for the switchgear enclosure
• Vacuum circuit-breaker with three-position disconnector
for disconnecting and earthing
• Three-position switch-disconnector
• Cable connection with outside-cone plug-in system
according to DIN EN 50181
• Wall-standing arrangement, optionally free-standing
arrangement
• Installation and possible later extension of existing
panels without gas work
• Replacement of instrument transformers without gas
work, as they are located outside the gas compartments
• Enclosure made of sendzimir-galvanized sheet steel,
front cover powder-coated in color “light basic” (SN 700)
• Low-voltage compartment removable, plug-in bus wires
• Lateral, metallic wiring ducts for control cables.
Instrument transformers
• Current transformers not subjected to dielectric stress
• Easy replacement of current transformers designed as
ring-core transformers
• Metal-coated, plug-in voltage transformers.
Vacuum circuit-breaker
• Maintenance-free under normal ambient conditions
according to IEC 62271-1 and VDE 0671-1
• No relubrication or readjustment
• Up to 10,000 operating cycles
• Vacuum-tight for life.
Secondary systems
• Customary protection, measuring and control equipment
• Option: Numerical multifunction protection relay with
integrated protection, control, communication, operating and monitoring functions
• Can be integrated in process control systems.

1) Corresponds to “metal-clad” according to
former standard IEC 60298
Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

7

Requirements
Classiﬁcation
8DJH switchgear is classiﬁed according to
IEC / EN 62271-200 / VDE 0671-200.
Design and construction
Partition class
Loss of service continuity category
for panels or panel blocks
– With HV HRC fuses (T, H)
– Without HV HRC fuses (R, L, ...)
Billing metering panel M
Cable panel K
Accessibility to compartments
(enclosure)
– Busbar compartment
– Switching-device compartment
– Low-voltage compartment
(option)
– Cable compartment for panels
or panel blocks
– With HV HRC fuses (T)
– Without HV HRC fuses (R, L, ...)
– Only cable feeder (K)
– Metering panels
(air-insulated) (M)

Internal arc classiﬁcation (Option)
PM (partition of metal)

LSC 2
LSC 2
LSC 1

– Non-accessible
– Non-accessible
– Tool-based

– Interlock-controlled
– Interlock-controlled
– Tool-based
– Tool-based

Designation of the internal arc
classiﬁcation IAC
IAC class for 8DJH Standard and
8DJH Compact design for
– Wall-standing arrangement
– Free-standing arrangement
Additionally only for
8DJH Compact design for
– Installation in substations
without control aisle 1)

Rated voltage 7.2 kV to 24 kV

Type of accessibility A

Switchgear in closed electrical
service location, access
“for authorized personnel only”
(according to IEC / EN 62271-200)
Front
Lateral
Rear
(for free-standing arrangement)

–F
–L
–R

IAC A FL
IAC A FLR

IAC A F

Arc test current

Up to 21 kA

Test duration

1s

1) Rear space required for pressure relief.
Application recommended in prefabricated substations without control aisle, tested according to IEC 62271-202.
8

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

Technical Data
Electrical data of the switchgear
Rated insulation level

Rated voltage Ur

kV 7.2

12

Rated short-duration power-frequency
withstand voltage Ud
– Phase-to-phase, phase-to-earth, open contact gap
– Across the isolating distance

kV 20
kV 23

Rated lightning impulse withstand voltage Up
– Phase-to-phase, phase-to-earth, open contact gap
– Across the isolating distance

kV 60
kV 70

17.5

24

28 / 42 1) 36
32 / 48 1) 39

38
45

50
60

75
85

95
110

95
110

125
145

25

25

25

20/21 1)

up to kA 63

63

63

63

50/52.5 1)

for ring-main feeders

up to kA 63

63

63

63

50/52.5 1)

for circuit-breaker feeders

up to kA 63

63

63

63

50/52.5 1)

for transformer feeders

up to kA 63

63

63

63

50/52.5 1)

for switchgear with t k = 1 s

up to kA 25

25

25

25

20/21 1)

or switchgear with t k = 3 s (design option)

up to kA 20/21 1)
up to kA 65

65

65

65

52/55 1)

for ring-main feeders

up to kA 65

65

65

65

52/55 1)

for circuit-breaker feeders

up to kA 65

65

65

65

52/55 1)

kA 65

65

65

65

52/55 1)

Rated frequency fr

Hz 50 / 60

Rated normal current Ir 2)

50 Hz Rated short-time
withstand current Ik

for ring-main feeders

A 400 or 630

for busbar

A 630

for circuit-breaker feeders

A 250 or 630

for transformer feeders

A 200 3)

for switchgear with t k = 1 s

up to kA 25

for switchgear with t k = 3 s (design option)

up to kA 20/21 1)

Rated peak withstand current Ip
Rated short-circuit
making current Ima
60 Hz Rated short-time
withstand current Ik
Rated peak withstand current Ip
Rated short-circuit
making current Ima

for transformer feeders
Filling pressure
(pressure values at 20 °C)

Minimum functional level pme (absolute)

Ambient air temperature T 4)

Operation

Rated ﬁlling level pre (absolute)

Storage / transport
Degree of protection

15

kPa 150
standard

kPa 130
°C –25 to +55

on request

°C –40 to +70

standard

°C –25 to +55

on request

°C –40 to +70

for gas-ﬁlled switchgear vessel

IP65

for switchgear enclosure

IP2X / IP3X 1)

for low-voltage compartment

IP3X / IP4X 1)

1) Design option
2) The rated normal currents apply to ambient air temperatures of max. 40 °C.
The 24-hour mean value is max. 35 °C (according to IEC / EN 62271-1 / VDE 0671-1)
3) Depending on HV HRC fuse-link
4) Minimum and maximum permissible ambient air temperature depending on the secondary equipment used
Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

9

Technical Data
Switching capacity and classiﬁcation of switching devices
Three-position switch-disconnector
Switching capacity for general-purpose switches according to IEC / EN 62271-103 (former: IEC / EN 60265-1 / VDE 0670-301)
kV 7.2

Rated voltage Ur
100 operations Iload [I1]

Test duty
TDload

Rated mainly active load
breaking current Iload

Test duty
TDloop

Rated closed-loop breaking current Iloop [I2a]

A 630

Test duty
TDcc

Rated cable-charging breaking current Icc [I4a]

A 68

Test duty
TDlc

Rated line-charging breaking current Ilc [I4b]

A 68

Test duty
TDma

Rated short-circuit making current Ima

Test duty
TDef1

Rated earth-fault breaking current Ief1 [I6a]

A 200

Test duty
TDef2

Rated cable-charging breaking current and line-charging breaking
current under earth-fault conditionsIef2 [I6b (√3 · I4a) or I6b (√3 · I4b)]

A 115

20 operations 0.05 Iload [I1]

12

15

17.5

24

A 630
A 31.5

50 Hz

up to kA 63

63

63

63

50/52.5 1)

60 Hz

up to kA 65

65

65

65

52/55 1)

Number of operating cycles, mechanical / Classiﬁcation

n 1000/M1

Number of operating cycles, electrical with Iload / Classiﬁcation

n 100/E3

Number of short-circuit making operations with Ima / Classiﬁcation

n 5 / E3

C-classiﬁcation for general-purpose switches (no restrikes, TD: Icc, Ilc)

C2

5 / E3

5 / E3

5 / E3

5 / E3

C2

C2

C2

C2

Switching capacity for make-proof earthing switch according to IEC / EN 62271-102 / VDE 0671-102
Rated short-circuit making current Ima

50 Hz

up to kA 63

63

63

63

50/52.5 1)

60 Hz

up to kA 65

65

65

65

52/55 1)

1300

1300

1300

Number of operating cycles, mechanical / Classiﬁcation

n 1000/M0

Number of short-circuit making operations

n 5

Classiﬁcation

E2

Switch-disconnector / fuse combination
Switching capacity for switch-disconnector / fuse combination according to IEC / EN 62271-105 / VDE 0671-105
Rated normal current

A 200 2)

Rated transfer current Itransfer

A 1500

1500

Switching capacity for make-proof earthing switch, feeder side, in transformer feeder with HV HRC fuses
Rated short-circuit making current Ima
Rated short-time withstand current Ik with t k = 1 s

50 Hz

kA 6.3

60 Hz

kA 6.5
kA 2.5

1) Design option
2) Depending on HV HRC fuse-link
10

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

Technical Data
Switching capacity and classiﬁcation of switching devices
Vacuum circuit-breaker
Switching capacity according to IEC / EN 62271-100 / VDE 0671-100
Type 1.1 with three-position disconnector
kV 7.2

Rated voltage Ur
Rated normal current of feeders Ir
50 Hz Rated short-time
withstand current Ik

12

15

17.5

24

25

25

25

20/21 1)

A 630
for switchgear with t k = 1 s
for switchgear with t k = 3 s

up to kA 25
up to kA 20/21 1)

Rated peak withstand current Ip

up to kA 63

63

63

63

50/52.5 1)

Rated short-circuit breaking current Isc

up to kA 25

25

25

25

20/21 1)

Rated short-circuit making current Ima

up to kA 63

63

63

63

50/52.5 1)

for switchgear with t k = 1 s

up to kA 25

25

25

25

20/21 1)

for switchgear with t k = 3 s

up to kA 20/21 1)

60 Hz Rated short-time
withstand current Ik
Rated peak withstand current Ip

up to kA 65

65

65

65

52/55 1)

Rated short-circuit breaking current Isc

up to kA 25

25

25

25

20/21 1)

Rated short-circuit making current Ima

up to kA 65

65

65

65

52/55 1)

Number of mechanical operating cycles for disconnector

n 1000

Number of mechanical operating cycles for earthing switch

n 1000

Number of mechanical operating cycles for circuit-breaker

n 10,000

Classiﬁcation of circuit-breaker

M2, E2, C2, S2

Classiﬁcation of disconnector

M0

Classiﬁcation of make-proof earthing switch

E2

Rated operating sequence

O – 0.3 s – CO – 3 min – CO
O – 0.3 s – CO – 15 s – CO on request

Number of short-circuit breaking operations

n 25 or 50

Type 2 with three-position disconnector
kV 7.2

Rated voltage Ur
Rated normal current of feeders Ir

12

15

17.5

24

A 250 A or 630 A
up to kA 25
up to kA 20/21 1)

25

25

25

20/21 1)

Rated peak withstand current Ip

up to kA 63

63

63

63

50/52.5 1)

Rated short-circuit breaking current Isc

up to kA 25

25

25

25

20/21 1)

Rated short-circuit making current Ima

50 Hz Rated short-time
withstand current Ik

for switchgear with t k = 1 s
for switchgear with t k = 3 s

60 Hz Rated short-time
withstand current Ik

up to kA 63

63

63

63

50/52.5 1)

for switchgear with t k = 1 s

up to kA 25

25

25

25

20/21 1)

for switchgear with t k = 3 s

up to kA 20/21 1)

Rated peak withstand current Ip

up to kA 65

65

65

65

52/55 1)

Rated short-circuit breaking current Isc

up to kA 25

25

25

25

20/21 1)

Rated short-circuit making current Ima

up to kA 65

65

65

65

52/55 1)

Number of mechanical operating cycles for disconnector

n 1000

Number of mechanical operating cycles for earthing switch

n 1000

Number of mechanical operating cycles for circuit-breaker

n 2000

Classiﬁcation of circuit-breaker

M1, E2, C1, S1

Classiﬁcation of disconnector

M0

Classiﬁcation of make-proof earthing switch

E2

Rated operating sequence

O – 3 min – CO – 3 min – CO

Number of short-circuit breaking operations

n 6 or 20

1) Design option
Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

11

Product Range
Individual panels and modules – freely conﬁgurable for up to 4 functions in the block

Cable feeder
2)

Type K
310 mm wide
1)

HA40-2291 eps

HA40-2125a eps

Cable feeder

1)

Type K(E) 2)
430 mm wide
with make-proof
earthing switch

Vacuum
circuit-breaker

Three-position
switch-disconnector

Three-position
disconnector

Capacitive voltage
detecting system

HV HRC fuse

1)

Circuit-breaker feeder
Type R
310 mm wide

HA40-2127a eps

HA40-2124a eps

Ring-main feeder

1)

Type L
430 mm wide

Cable-type current
transformer

Cable connection
with outside cone
(not included in the
scope of supply)

Surge arrester
or limiter

Make-proof
earthing switch

HA40-2126a eps

Transformer feeder

1)

Type T
430 mm wide

1) Only for end
panel, on the free
connection side of
the busbar
2) Only as individual
panel and in
2-panel blocks

12

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

Product Range
Individual panels

Bus sectionalizer panel

HA40-2128 eps

Type S 1)
430 mm wide

with switch-fuse combination
Type H 1)
430 mm wide

HA40-2129a eps

with switch-disconnector

Vacuum
circuit-breaker

Three-position
switch-disconnector

Three-position
disconnector

Capacitive voltage
detecting system

HA40-2130 eps

Type S(620)
(earthing on the left)
620 mm wide

HA40-2131c eps

Bus sectionalizer panel with switch-disconnector

4MT3

Type S(500)
with current
transformer
500 mm wide

HV HRC fuse

Current transformer

Plug-in voltage
transformer 4MT3

HA40-2132 eps

Type V (with circuitbreaker 1.1 or 2)
500 mm wide
4MT3

HA40-2133b eps

Bus sectionalizer panel with circuit-breaker
Design option with
current transformer
4MT3

1) Also executable as right-hand panel in panel blocks

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

13

Product Range
Individual panels

Circuit-breaker feeder
Type R(500)
500 mm wide

1)

4MT3

HA40-2135b eps

HA40-2134c eps

Ring-main feeder

Type L(500)
with circuitbreaker
type 1.1 or
4MT3
type 2)
500 mm wide

1)

*)

Three-position
switch-disconnector

*)

4MC63 ...

Vacuum
circuit-breaker

4MC63 ...
Three-position
disconnector

Capacitive voltage
detecting system
4MT8

4MT8
*)

Three-phase
current transformer

HA40-2137c eps

Type M(500)
500 mm wide
1)

Busbar voltage metering panel,
fused on the primary side
HA40-2274b eps

Busbar voltage metering panel

Type M(430)
430 mm wide

Cable-type current
transformer

1)

Cable connection
with outside cone
(not included in the
scope of supply)

Surge arrester
or limiter

4MT3

4MT3
Plug-in voltage
transformer

Type E
310 mm wide
1)

Busbar earthing panel
HA40-2138a eps

HA40-2136a eps

Busbar earthing panel

Type E(500)
500 mm wide

1)

4MT3

1) Only for end
panel, on the
free connection
side of the busbar

14

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

Product Range
Air-insulated billing metering panels type M, 840 mm wide

Billing metering panels with cable connection on the left
HA40-2139a eps

Current transformer,
cast-resin insulated

P1

P2

P2

P1

Voltage transformer,
cast-resin insulated
P1

P2

P2

P1

Capacitive voltage
detecting system

Fixed earthing
points for
busbar earthing

Billing metering panels with cable connection on the right
HA40-2140a eps

P1 and P2
are terminal
designations of
the current
transformer

P1

P2

P2

P1

P1

P2

P2

P1

HA40-2141a eps

Billing metering panels with busbar connection on both sides
P1

P2

P2

P1

P1

P2

P2

P1

Billing metering panels with cable connection on both sides

P2

P2

P1

P1

P2

P2

P1

HA40-2142a eps

P1

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

15

Product Range
Product range overview of panel blocks (excerpt)
Panel block
Components shown in dotted lines
can be used optionally.

Width

Depth

Height

mm

mm

mm

Panel block
Components shown in dotted lines
can be used optionally.

Installation dimensions
Width

Depth

Height

mm

mm

mm

KT

KL

HA40-2111b eps

RRRT

HA40-2112b eps

TRRT

1 transformer feeder,
1 radial cable connection
with make-proof earthing
switch
860

775

1200
1400
1700

1 ring-main feeder,
1 transformer feeder
740

775

1040
1200
1400
1700

2 ring-main feeders,
1 transformer feeder
1050

775

1040
1200
1400
1700

3 ring-main feeders,
1 transformer feeder
1360

775

1200
1400
1700

2 ring-main feeders,
2 transformer feeders
1480

775

1200
1400
1700

K(E)L
K Radial cable
connection as
incoming
feeder

1 circuit-breaker feeder,
1 radial cable connection
740

775

RL

RRL

RRRL

LRRL

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

1200
1400
1700

1 circuit-breaker feeder,
1 radial cable connection
with make-proof earthing
switch
860

775

HA40-2219a eps

1200
1400
1700

HA40-2114a eps

775

HA40-2115a eps

HA40-2110b eps

RRT

740

K Radial cable
connection as
incoming
feeder

HA40-2116a eps

HA40-2218a eps
HA40-2109b eps

RT

K Radial cable
connection as
incoming
feeder

1 transformer feeder,
1 radial cable connection

HA40-2117a eps

K Radial cable
connection as
incoming
feeder

HA40-2113a eps

Panel blocks with circuit-breaker feeders,
optionally with busbar extension

HA40-2108b eps

Panel blocks with transformer feeders,
optionally with busbar extension

K(E)T

16

Installation dimensions

1200
1400
1700

1 ring-main feeder,
1 circuit-breaker feeder
740

775

1200
1400
1700

2 ring-main feeders,
1 circuit-breaker feeder
1050

775

1200
1400
1700

3 ring-main feeders,
1 circuit-breaker feeder
1360

775

1200
1400
1700

2 ring-main feeders,
2 circuit-breaker feeders
1480

775

1200
1400
1700

Product Range
Product range overview of panel blocks (excerpt)
Panel block
Components shown in dotted lines
can be used optionally.

Installation dimensions
Width

Depth

Height

mm

mm

mm

Panel block
Components shown in dotted lines
can be used optionally.

Installation dimensions
Width

Depth

Height

mm

mm

mm

Panel blocks with transformer feeders,
optionally with busbar extension

RR

TT

620

RRR

775

1040
1200
1400
1700

TTT

HA40-2119a eps

3 ring-main feeders

930

RRRR

775

1040
1200
1400
1700

HA40-2122b eps

HA40-2118a eps

2 ring-main feeders

HA40-2121b eps

Panel blocks with ring-main feeders,
optionally with busbar extension

2 transformer feeders

860

775

1200
1400
1700

3 transformer feeders

1290

775

1200
1400
1700

HA40-2120a eps

4 ring-main feeders

1240

775

1200
1400
1700

Panel block
Components shown in dotted lines
can be used optionally.

Installation dimensions
Width

Depth

Height

mm

mm

mm

620

775

700

775

1400
1700
1400
1700

930

775

1010

775

1240

775

1400

775

RRT-RRT

HA40-2361a eps

RRT-R

HA40-2362a eps

RRT

HA40-2360a eps

Panel blocks with transformer feeders as 8DJH Compact, without busbar extension

1400
1700
1400
1700

1400
1700
1400
1700

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

17

Design
Panel design (examples)

Ring-main feeder

Transformer feeder

Type R

Type T

Section

Section
5

2

6

1

HA40-2144e eps

HA40-2143c eps

5
2

6

1

7

7
3

3
8

4

4
9

9
11
12
13

10

10

Circuit-breaker feeder
Type L

Section

HA40-2145e eps

5
2
6
1

1 Control board (for details, see page 23)
2 Busbar arrangement

1

3 Three-position switch-disconnector
4 Pressure relief device

15
14
8
4

5 Wiring duct, removable, for protection
and / or bus wires
6 Switchgear vessel, ﬁlled with gas
7 Operating mechanism of switching device

9

8 Bushing for cable plug with bolted contact
(M16)
9 Cable compartment cover
10 Earthing busbar with earthing connection
(design option)
11 Partition
12 HV HRC fuse assembly
13 Bushing for cable plug with plug-in contact,
optionally bolted contact (M16)

Type 1.1

18

Type 2

10 14 Vacuum circuit-breaker
15 Circuit-breaker operating mechanism,
operating mechanism for three-position
disconnector

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

Design
Panel design (examples)

Circuit-breaker feeder
Type L(500)

Section

HA40-2146d eps

1 Control board (for details, see page 23)
2 Option: Low-voltage compartment
3 Busbar arrangement
4 Vacuum circuit-breaker

2

5 Pressure relief device
6 Wiring duct, removable, for protection and / or bus wires
6

3

7 Switchgear vessel, ﬁlled with gas
8 Operating mechanism of switching device

7

9 Bushing for cable plug with bolted contact (M16)
10 Cable compartment cover

1
8

11 Option: Three-phase current transformer (protection transformer)
12 Earthing busbar with earthing connection (design option)

4
9
10

5

11

12

HA40-2263c eps

Type 2

Section
13 Low-voltage compartment (standard)
for vacuum circuit-breaker

13

14 Option: SIPROTEC bay controller

14

15 Option: Plug-in voltage transformer type 4MT3 on the busbar
16 Bushing for connection of plug-in voltage transformers

15

17 Option: Plug-in voltage transformer 4MT8 at the connection
16

6

18 Cable-type current transformer

3
7
1
8
4

5

9
10
11
17
18

Type 1.1

12

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

19

Design
Panel design (examples)

Billing metering panel
Type M, air-insulated

Section
7

HA40-2148f eps

2
3

8

4
9a
9b

1

10
5

6

12

Connection: busbar – busbar

HA40-2149e eps

Section

7

1 Sockets for voltage detecting system
2 Busbar connection
3 Busbar vessel, ﬁlled with gas

6

8

4 Pressure relief device
5 Current transformer type 4MA7

1

6 Voltage transformer type 4MR

10

7 Wiring duct, removable, for protection and /
or bus wires
8 Niche for customer-side low-voltage equipment, screwed cover

5

9 Bushings for connection of transformer bars,
connected with busbar extension on the right
9a and on the left 9b
10 Transformer compartment cover

11

11 Cable connection
12 Earthing busbar with earthing connection

12

Connection: cable – cable

20

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

Design
Panel design (examples)

Panel block

HA40-2363 eps

Type 8DJH Compact RRT

Section
11

9

1 Control board (for details, see page 23)
2 Three-position switch-disconnector
3 Pressure relief device
4 Switchgear vessel, ﬁlled with gas

10

2

5 Operating mechanism of switching device
6 Bushing for cable plug with bolted contact
(M16)

1

7 Cable compartment cover
8 Earthing connection

4

5

9 HV HRC fuse assembly
10 Bushing for cable plug with plug-in contact
11 Pressure relief duct downwards for transformer
feeder (option)

6
3
7

8

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

21

Design
Outdoor enclosure

R-HA40-8DJH-179.tif

On request, 8DJH switchgear can be provided with an
outdoor enclosure with the following features:
• For outdoor applications on company grounds
• Enclosure attached to standard indoor panels
• Enclosure with three different heights, for 1200 mm
switchgear height (optionally with low-voltage compartment as a 200 mm, 400 mm or 600 mm high version), or
1400 mm switchgear height (optionally with low-voltage
compartment as a 200 mm or 400 mm high version)
• Enclosure with four different widths for freely conﬁgurable, non-extendable switchgear rows up to a switchgear width of 2000 mm (for dimensions, see page 82)
• Internal arc classiﬁcation IAC A FL or FLR to 21 kA / 1 s
according to IEC 62271-200
• Degree of protection IP 54.

R-HA40-8DJH-178.tif

Outdoor enclosure (front closed)

Outdoor enclosure (front open)

22

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

Design
Operation (examples)

6
7

Front of transformer feeder
HA40-2266b eps

HA40-2264a eps

1

4
5

Operating levers

R-HA40-114.tif

Operation of
three-position switch

Front of ring-main feeder
HA40-2265b eps

The control boards are function-related. They integrate
operation, mimic diagram and position indication. Furthermore, indicating, measuring and monitoring equipment
as well as locking devices and local-remote switches are
arranged according to the panel type and version. The readyfor-service indicator and rating plates are ﬁtted in accordance with the panel blocks.
Operation is identical for transformer and circuit-breaker
feeders. First, the operating mechanism must be charged;
then, closing / opening is done through separate pushbuttons. The condition of the energy store is indicated.
All actuating openings are functionally interlocked against
each other, and are optionally lockable. Separate operating
levers for the disconnecting and earthing function are
optionally available.

12
11

4

10

9

5
6

2

8
3
3

1 Manual operation of load-break function
2 Locking function (option for ring-main feeders)
4 Panel designation label
5 Position indicator for switch-disconnector

12

6 Position indicator for earthing switch
7 Sockets of capacitive voltage detecting system
8 “Fuse tripped” indicator
9 ON pushbutton for transformer or circuit-breaker function
10 OFF pushbutton for transformer or circuit-breaker function
11 Manual spring charging

10
11

HA40-2267b eps

Front of circuit-breaker feeder

3 Manual operation of earthing function

9

13
4

12 “Spring charged” indicator
13 Position indicator for circuit-breaker

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

23

Components
Three-position switch-disconnector
Features
Three-position switch-disconnector
Busbar
CLOSED
OPEN

EARTHED
HA40-2150b eps

• Switch positions:
CLOSED – OPEN – EARTHED
• Switching functions as general-purpose switchdisconnector (class E3) according to
– IEC / EN 62271-103 / VDE 0671-103
– IEC / EN 62271-102 / VDE 0671-102
• Designed as a three-position switch with the functions
– Switch-disconnector and
– Make-proof earthing switch
• Operation via rotary bushing welded gas-tight into the
front of the switchgear vessel
• Climate-independent contact in the gas-ﬁlled switchgear
vessel
• Maintenance-free for indoor installation according to
IEC / EN 62271-1 / VDE 0671-1
• Individual secondary equipment.

Feeder

Mode of operation
The operating shaft forms one unit together with the
three contact blades. Due to the arrangement of the ﬁxed
contacts (earth – busbar), it is not necessary to interlock the
CLOSE and EARTHING functions.

OPEN / CLOSE

Closing operation
During the closing operation, the operating shaft with the
moving contact blades changes from the “OPEN” to the
“CLOSED” position.
The force of the spring-operated mechanism ensures a
high operator-independent closing speed and a reliable
connection of the main circuit.

OPEN / EARTH

Opening operation

CLOSED

OPEN

A40-2273 eps

During the opening operation, the arc is caused to rotate by
the arc-suppression system. This rotation movement prevents the development of a ﬁxed root.
The isolating distance in gas established after breaking
fulﬁlls the conditions applicable to isolating distances in
accordance with
– IEC / EN 62271-102 / VDE 0671-102
and
– IEC / EN 62271-1 / VDE 0671-1.
Due to the arc rotation caused by the arc-suppression
system, both load currents and minor no-load currents are
safely interrupted.
Earthing operation
The EARTHING operation is implemented by changing from
the “OPEN” to the “EARTHED” position.

24

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

Feeder
EARTHED

Components
Operating mechanisms for the three-position switch
Features
• Mechanical endurance of more than 1000 operating cycles
• Parts subjected to mechanical stress are highly
corrosion-proof
• Manual operation with the help of a slip-on operating lever
• Option: Motor operation
• Control board with accordingly cut-out switching gate
prevents the three-position switch-disconnector from
being switched directly from the “CLOSED” via the
“OPEN” to the “EARTHED” position
• Two separate actuating openings are provided for
unambiguous selection of the DISCONNECTING and
EARTHING functions
• Operation via rotary movement, operating direction
according to IEC / EN 60447 / VDE 0196 (FNN recommendation, former VDN / VDEW recommendation).

Spring-operated mechanism
The switching movements are performed independently of
the operating speed.
Spring-operated / stored-energy mechanism
The switching movements are performed independently of
the operating speed.
During the charging process, the closing and opening
springs are charged. This ensures that the switch-disconnector / fuse combination can switch off all types of faults
reliably even during closing.
Closing and opening is done via pushbuttons, and is therefore identical with the operation of circuit-breaker operating mechanisms.
An energy store is available for tripping by means of an
operating HV HRC fuse or via a shunt release (f-release).
After tripping, a red bar appears on the position indicator.

Assignment of operating mechanism type of three-position switch to panel types
Panel type

R, S, L, V, M(500)

Function

Switch-disconnector (R, S)
Disconnector (L, V, M(500))

Earthing switch

Switch-disconnector (T, H)
Disconnector M(430)

T, H, M(430)
Earthing switch

Type of operating
mechanism

Spring-operated

Spring-operated

Stored-energy

Spring-operated

Operation

Manual
Motor (option)

Manual

Manual
Motor (option)

Manual

Legend:

R = Ring-main feeder
S = Bus sectionalizer panel with switch-disconnector
L = Circuit-breaker feeder
T = Transformer feeder
H = Bus sectionalizer panel with switch-fuse combination
V = Bus sectionalizer panel with circuit-breaker
M(430) / M(500) = Busbar voltage metering panel

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

25

Components
Operating mechanisms for the three-position switch, equipment (optional)
Motor operating mechanism (option)

Technical data of the auxiliary switch

The manual operating mechanisms of 8DJH switchgear
can be equipped with motor operating mechanisms for the
three-position switch-disconnector. Retroﬁtting is possible.
Operating voltages for motor operating mechanisms:
• 24, 48, 60, 110, 220 V DC
• 110 and 230 V AC, 50 / 60 Hz
• Motor rating: max. 80 W / 80 VA.
Operation:

Breaking capacity
AC operation
at 40 Hz up to 60 Hz

DC operation

Operating
voltage

Normal current

Operating
voltage

V

A

V

up to 230

10

• Local operation by momentary-contact rotary control
switch (option)
• Remote operation (standard) applied to terminal.
Shunt release (option)
(f-release)
Stored-energy mechanisms can be equipped with a shunt
release. Remote electrical tripping of the three-position
switch-disconnector is possible via the magnet coil of the
shunt release, e.g. transformer overtemperature tripping.
To avoid thermal overloading of the shunt release in the
event of a continuous signal that may be applied, the shunt
release is switched off via an auxiliary switch which is
mechanically coupled with the three-position switchdisconnector.

24

10

10

48

10

9

60

9

7

110

5

4

240

2.5

2

Rated switching capacity
Rated insulation voltage

250 V AC / DC

Insulation group

C acc. to VDE 0110

Continuous current

10 A

Making capacity

50 A

Auxiliary switch (option)
Each operating mechanism of the three-position switchdisconnector can be optionally equipped with an auxiliary
switch for the position indication. Free contacts (for manual operating mechanism):
– Switch-disconnector function:
CLOSED and OPEN: 1 NO + 1 NC + 2 changeover contacts
– Earthing switch function:
CLOSED and OPEN: 1 NO + 1 NC + 2 changeover contacts.

Abbreviations:
NO = Normally open contact
NC = Normally closed contact

26

Normal current
Resistive Inductive,
T = 20 ms
A
A

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

Components
Vacuum circuit-breaker
Features

Assignment of operating mechanism type

• The vacuum circuit-breaker consists of a vacuum interrupter unit with integrated three-position disconnector
located in the switchgear vessel, and the associated
operating mechanisms.
• According to IEC / EN 62271-100 / VDE 0671-100
• Application in hermetically welded switchgear vessel
in conformity with the system
• Climate-independent vacuum interrupter poles in the
gas-ﬁlled switchgear vessel
• Operating mechanism located outside the switchgear
vessel in the front operating mechanism box
• Maintenance-free for indoor installation according to
IEC / EN 62271-1/ VDE 0671-1
• Individual secondary equipment.
Operating mechanism functions
The closing spring is charged by means of the operating
lever or the hand crank supplied, or by the motor (option),
until the latching of the closing spring is indicated (“spring
charged” indicator). Then, the vacuum circuit-breaker can
be closed manually or electrically.
In operating mechanisms provided for automatic reclosing
(AR), the closing spring can be recharged by hand or automatically in case of motor operating mechanism. Thus, the
“closing option” is available again.
Operating mechanism
The operating mechanism assigned to a circuit-breaker
feeder consists of the following components:
• Operating mechanism for circuit-breaker
• Operating mechanism for three-position disconnector
• Motor operating mechanism (optional)
• Position indicators
• Pushbuttons for CLOSING and OPENING the circuit-breaker
• Interlocking between circuit-breaker and disconnector.

Panel type

L, V

Function

Circuit-breaker Three-position disconnector

Type

Stored-energy

Operation

Manual / Motor Manual / Motor

Disconnector

Earthing switch

Spring-operated

Spring-operated
Manual

Trip-free mechanism
The vacuum circuit-breaker is ﬁtted with a trip-free mechanism according to IEC / EN 62271-100 / VDE 0671-100. In the
event of an opening command being given after a closing
operation has been initiated, the moving contacts return
to the open position and remain there even if the closing
command is sustained. This means that the contacts are
momentarily in the closed position, which is permissible
according to the above-mentioned standard.
Circuit-breaker
Circuit-breaker

Type 1.1

Type 2

Short-circuit breaking current

up to
17.5 kV / 25 kA
or
24 kV / 21 kA

up to
17.5 kV / 25 kA
or
24 kV / 21 kA

•

Rated operating sequence
O – 0.3 s – CO – 3 min – CO
O – 0.3 s – CO – 15 s – CO

on request

–
–

O – 3 min – CO – 3 min – CO

–

•

Number of
breaking operations Ir

10,000

2000

up to 50

up to 20

Short-circuit breaking
operations ISC
In individual panel
In panel block

430 mm
500 mm

•
•
430 mm •

•
•
•

Explanations:
• Design option
– Not available

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

27

Components
Vacuum circuit-breaker

Electrical service life
Vacuum circuit-breaker type 1.1

2000
1000
500
200

1 2

100

5000
2000
1000
500
200

50

25

25

0.1

0.2

0.5

1

2

5

10

10

20 kA 50

Breaking current (r.m.s. value)

1 2

100

50

10

HA40-2270a_en eps

Permissible operating cycles

5000

20,000
10,000

Permissible operating cycles

HA40-2271a_en eps

20,000
10,000

0.1

0.2

0.5

1

2

5

10

25 kA 50

Breaking current (r.m.s. value)

Rated short-circuit breaking current 20 kA

Rated short-circuit breaking current 25 kA

Vacuum circuit-breaker type 2

2000
1000
500
200
100
50

3

20

4

10
6

HA40-2268a_en eps

Permissible operating cycles

5000

20,000
10,000

Permissible operating cycles

HA40-2269a_en eps

20,000
10,000

5000
2000
1000
500
200
100
50

3

20
10
6

2

2

1

1

0.1

0.2

0.5

1

2

5

10 16

Breaking current (r.m.s. value)

Rated short-circuit breaking current 16 kA

kA 50

0.1

0.2

0.5

1

28

2

5

10

20 kA 50

Breaking current (r.m.s. value)

Rated short-circuit breaking current 20 kA

Max. number of
short-circuit breaking operations

➀ n = 25
➁ n = 50

4

➂ n=6
➃ n = 20

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

Components
Secondary equipment of the vacuum circuit-breakers
Motor operating mechanism

Circuit-breaker tripping signal

Operating voltages for motor operating mechanisms
• 24, 48, 60, 110, 220 V DC
• 110 and 230 V AC, 50 / 60 Hz.
Further values on request.
Motor rating for circuit-breaker operating mechanism
type 1.1 at
DC: maximum 100 W
AC: maximum 250 VA.
Motor rating for disconnector operating mechanism and
circuit-breaker operating mechanism type 2 at
DC: maximum 80 W
AC: maximum 80 VA.

• For electrical signaling (as pulse > 10 ms), e.g. to remote
control systems, in the case of automatic tripping
(e.g. protection)
• Via limit switch and cutout switch.

Secondary components
The scope of the secondary equipment of the vacuum circuit-breaker depends on the type of application and offers
a wide range of possible variations, allowing almost every
requirement to be satisﬁed.
Closing solenoid
• For electrical closing.
Shunt release
• Magnet coil for tripping by protection device or electrical
actuation.
C.t.-operated release
• For tripping pulse 0.1 Ws in conjunction with suitable
protection systems, e.g. protection system 7SJ45 or
make Woodward/SEG type WIC; other designs on request
• Used if external auxiliary voltage is missing, tripping via
protection relay.
Low-energy magnetic release
• For tripping pulse 0.02 Ws, tripping via transformer
monitor (IKI-30).
Undervoltage release
• Comprising:
– Energy store and unlatching mechanism
– Electromagnetic system, which is permanently connected to voltage while the vacuum circuit-breaker is closed;
tripping is initiated when this voltage drops.
Anti-pumping
(mechanical and electrical)
• Function: If constant CLOSE and OPEN commands are
present at the vacuum circuit-breaker at the same time,
the vacuum circuit-breaker will return to the open position after closing. It remains in this position until a new
CLOSE command is given. In this manner, continuous
closing and opening (= pumping) is avoided.

1) Depending on the secondary components selected

Varistor module
• To limit overvoltages to approx. 500 V for protection
devices (when inductive components are mounted
in the vacuum circuit-breaker)
• For auxiliary voltages ≥ 60 V DC.
Auxiliary switch
• For electrical position indication.
Position switch
• For signaling “closing spring charged”.
Mechanical interlocking
• Dependent on the type of operating mechanism
• Interrogation of the three-position disconnector
from the switchgear side
• Option: Operating mechanism with mechanical
interlocking as
– Stored-energy mechanism with closing solenoid
and pushbutton: The pushbutton operated by the
mechanical interlocking prevents a continuous
command to the closing solenoid
• During operation of the three-position disconnector
from CLOSED to OPEN, the vacuum circuit-breaker
cannot be closed.
Operations counter
• As numeric indicator, 5 digits, mechanical.
Circuit-breaker equipment
Circuit-breaker

Type 1.1

Type 2

Motor operating mechanism





Closing solenoid





Shunt release





C.t.-operated release





Low-energy magnetic release

–



Undervoltage release





Anti-pumping



o.r.

Circuit-breaker tripping signal





Varistor module

for ≥ 60 V DC

for ≥ 60 V DC

Auxiliary switch
6 NO + NC





free contacts thereof 1) 1 NO + 2 NC +
2 changeover
11 NO + 11 NC



2 NO + 3 NC +
2 changeover
–

free contacts thereof 1) 6 NO + 7 NC +
2 changeover

–

Position switch



Mechanical interlocking





Operations counter





 = standard
 =
option
o.r. = on request



Abbreviations:
NO = Normally open contact
NC = Normally closed contact

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

29

Components
Busbar extension, modularity
Features
Interconnecting the panels

HA40-2152a eps

4

1

Surge-proof termination
5

6

1 Contact piece
2 Silicone coupling
3 Tension spring for earthing
4 Centering bolt
5 Silicone dummy plug with insertable sleeve
6 Clamping cover for dummy plugs
7 Busbar termination cover

30

2

3

HA40-2215 eps

• Busbar extension possible on all individual panels and
panel blocks (ordering option)
• Plug-in unit consisting of contact coupling and screened
silicone coupling
• Insensitive to pollution and condensation
• Switchgear installation, extension or panel replacement
is possible without gas work
• Busbar connections to metering panels are possible.
Every panel block and every individual panel is optionally
available with busbar extension on the right, on the left or
on both sides. This offers a high ﬂ exibility for the creation
of switchgear conﬁgurations whose functional units can
be lined up in any order. Local installation and lining up is
done without gas work.
Lining up takes place as follows:
• By the busbar couplings on the medium-voltage side.
Tolerances between adjacent panels are compensated
by spherical ﬁxed contacts and the movable contact
coupling with degrees of freedom in all axis directions.
• By safe dielectric sealing with screened silicone couplings
that are externally earthed and adjustable to tolerances.
These silicone couplings are pressed on with a deﬁned
pressure when the panels are interconnected.
• On free busbar ends, screened dummy plugs are
inserted, each of which is pressed on through a metal
cover. A common protective cover with a warning is
ﬁxed over all three covers.
• By centering bolts for easier switchgear installation
and ﬁxing of adjacent panels.
• By bolted panel joints with deﬁned stops for the distances
between adjacent panels and the associated pressure for
contact pieces and silicone couplings.
Switchgear installation, extension or replacement of one
or more functional units requires a lateral wall distance
≥ 200 mm.

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

7

Components
HV HRC fuse assembly
Features
Application in switch-disconnector / fuse combination in
Transformer feeders (T)
Bus sectionalizer with switch-fuse combination (H)
HV HRC fuse-links according to DIN 43625
(main dimensions) with striker; “medium“ version
according to IEC / EN 60282-1/ VDE 0670-4
– As short-circuit protection for transformers
– With selectivity – depending on correct selection –
to upstream and downstream connected equipment
– 1-pole insulated
• Requirements according to IEC/EN 62271-105/VDE 0671-105
fulﬁlled in high-voltage switch-fuse combinations
• Climate-independent and maintenance-free
• Fuse assembly connected to the three-position
switch-disconnector via welded-in bushings and connecting bars
• Arrangement of fuse assembly below the switchgear vessel
• Fuses can only be replaced if feeder is earthed
• Fuse slide for reference dimension 292 mm and 442 mm
Option with three-position switch-disconnector
• Shunt release (f-release)
• “Tripped signal” of the transformer switch for remote
electrical indication with 1 normally open contact.

HV HRC fuse assembly
HA40-2153c eps

•
–
–
•

1

9

Replacement of HV HRC fuse-links
(without tools)
• Isolate and earth the transformer feeder
• Open the cover of the fuse access
• Replace the HV HRC fuse-link.

5

7

6

3

5

4

1 Fuse box
2 Fuse slide
3 Tripping pin for spring-operated / stored-energy mechanism
4 Sealing cover with seal
5 Locking cap
6 HV HRC fuse
7 Cable connection
8 Bushing
9 Switchgear vessel

Mode of operation

Schematic sketches for fuse tripping
HA35-2523 eps

In the event that an HV HRC fuse-link has tripped, the
switch-disconnector is tripped via an articulation which is
integrated into the cover of the fuse box (see ﬁgure).
In the event that the fuse tripping fails, e.g. if the fuse
has been inserted incorrectly, the fuse box is protected by
thermal protection. The overpressure generated by overheating trips the switch via the diaphragm in the cover of
the fuse box and via an articulation. This prevents the fuse
box from incurring irreparable damage.
This thermal protection works independently of the type
and design of the HV HRC fuse used. Like the fuse itself,
it is maintenance-free and independent of any outside
climatic effects.
Furthermore, the HV HRC fuses (e.g. make SIBA) release
the striker depending on the temperature and trip the
switch-disconnector as early as in the fuse overload range.
Impermissible heating of the fuse box can be avoided in
this way.

8

2

Fuse link in
service condition

Fuse tripping
through striker

Fuse tripping through
overpressure, e.g. if
HV HRC fuse-link has
been inserted incorrectly

Note to HV HRC fuse-links
According to IEC 60282-1 (2009) Clause 6.6, the breaking
capacity of HV HRC fuses is tested within the scope of
the type test at 87 % of their rated voltage. In three-phase
systems with resonance-earthed or isolated neutral, under
double earth fault and other conditions, the full phase-tophase voltage may be available at the HV HRC fuse during
breaking. Depending on the size of the operating voltage
of such a system, this applied voltage may then exceed
87 % of the rated voltage. It must therefore already be
ensured during conﬁguration of the switching devices
and selection of the HV HRC fuse that only such fuse-links
are used, which either satisfy the above operating
conditions, or whose breaking capacity was tested at least
with the maximum system voltage. In case of doubt, a
suitable HV HRC fuse must be selected together with the
fuse manufacturer.

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

31

Components
Allocation of HV HRC fuses and transformer ratings
Fuse protection table

Standards

The following table shows the recommended HV HRC
fuse-links make SIBA and Mersen (electrical data valid for
ambient air temperatures of up to 40 °C) for fuse protection of transformers.
The three-position switch-disconnector in panel types T
and H was combined with HV HRC fuse-links and tested
according to IEC 62271-105.

HV HRC fuse-links “medium” version with striker
and for tripping energy 1 ± 0.5 Joule according to
• IEC / EN 60282-1/ VDE 0670-4
• IEC / TR 626552 / VDE 0670-402
• DIN 43625 main dimensions.

MV system

Transformer

Operating
voltage Un

Rated power
Sr

kV
3.3 to 3.6

kVA

4.16 to 4.8

5.0 to 5.5

32

HV HRC fuse-link

20

Relative
impedance
voltage uk
%
4

Rated current Rated current
Ir
Ir

30

4

5.25

50

4

8.75

75

4

13.1

100

4

17.5

125

4

21.87

160

4

28

200

4

35

250

4

43.74

20
30
50
75

4
4
4
4

2.78
4.16
6.93
10.4

100

4

13.87

125

4

17.35

160

4

22.2

200

4

27.75

250

4

34.7

315

4

43.7

20
30

4
4

2.3
3.4

50

4

5.7

75

4

8.6

100

4

11.5

125

4

14.4

160

4

18.4

200

4

23

250

4

28.8

315

4

36.3

400

4

46.1

A
3.5

A
6.3
10
10
16
16
20
20
25
31.5
40
31.5
40
40
50
50
63
63
80
6.3
10
16
16
20
20
25
25
31.5
31.5
40
40
50
50
63
63
80
6.3
6.3
10
10
16
16
20
16
20
20
25
31.5
40
40
50
40
50
50
63
63
80

Min. operating/
rated voltage
Ur
kV
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2
3 to 7.2

Dimension e Order No.
Make SIBA

Order No.
Make Mersen

mm
292
292
292
292
292
292
292
292
292
292
292
292
292
292
292
292
292
292
292
292
292
292
292
292
292
292
292
292
292
292
292
292
292
292
292
292
292
292
292
292
292
292
292
292
292
292
292
292
292
292
292
292
292
292
292
292

–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–

30 098 13.6,3
30 098 13.10
30 098 13.10
30 098 13.16
30 098 13.16
30 098 13.20
30 098 13.20
30 098 13.25
30 098 13.31,5
30 098 13.40
30 098 13.31,5
30 098 13.40
30 098 13.40
30 098 13.50
30 098 13.50
30 099 13.63
30 099 13.63
30 099 13.80
30 098 13.6,3
30 098 13.10
30 098 13.16
30 098 13.16
30 098 13.20
30 098 13.20
30 098 13.25
30 098 13.25
30 098 13.31,5
30 098 13.31,5
30 098 13.40
30 098 13.40
30 098 13.50
30 098 13.50
30 099 13.63
30 099 13.63
30 099 13.80
30 098 13.6,3
30 098 13.6,3
30 098 13.10
30 098 13.10
30 098 13.16
30 098 13.16
30 098 13.20
30 098 13.16
30 098 13.20
30 098 13.20
30 098 13.25
30 098 13.31,5
30 098 13.40
30 098 13.40
30 098 13.50
30 098 13.40
30 098 13.50
30 098 13.50
30 099 13.63
30 099 13.63
30 099 13.80

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

Components
Allocation of HV HRC fuses and transformer ratings
MV system

Transformer

Operating
voltage Un

Rated power
Sr

kV
6 to 7.2

kVA

10 to 12

HV HRC fuse-link

20

Relative
impedance
voltage uk
%
4

Rated current Rated current
Ir
Ir

50

4

4.8

75

4

7.2

100

4

9.6

125

4

12

160

4

15.4

200

4

19.2

250

4

24

315

4

30.3

400

4

38.4

500

4

48

630

4

61

800
20
50

4
4
4

77
1.15
2.9

75

4

4.3

A
1.9

A
6.3
6.3
6.3
10
10
10
16
16
16
16
16
16
16
16
16
20
20
20
25
20
20
20
25
25
25
31.5
31.5
31.5
31.5
31.5
31.5
40
40
40
40
40
40
50
50
50
63
50
50
50
63
80
63
80
80
63
63
63
100
80
80
80
80
80
100
100
100
125
125
160
4
10
10
10
10
10
10
10
10
10
10

Min. operating/
rated voltage
Ur
kV
6 to 12
3 to 7.2
6 to 12
3 to 7.2
6 to 12
6 to 12
3 to 7.2
6 to 12
6 to 12
3 to 7.2
6 to 12
6 to 12
3 to 7.2
6 to 12
6 to 12
3 to 7.2
6 to 12
6 to 12
6 to 12
3 to 7.2
6 to 12
6 to 12
3 to 7.2
6 to 12
6 to 12
3 to 7.2
6 to 12
6 to 12
3 to 7.2
6 to 12
6 to 12
3 to 7.2
6 to 12
6 to 12
3 to 7.2
6 to 12
6 to 12
3 to 7.2
6 to 12
6 to 12
6 to 12

3 to 7.2
6 to 12
6 to 12
6 to 12
6 to 12
6 to 12
6 to 12
6 to 12
3 to 7.2
6 to 12
6 to 12
6 to 12
6 to 12
6 to 12
3 to 7.2
6 to 12
6 to 12
6 to 12
6 to 12
6 to 12
6 to 12
6 to 12
6 to 12
6 to 12
6 to 12
6 to 12
10 to 17.5
10 to 17.5
10 to 24
6 to 12
6 to 12
10 to 17.5
10 to 17.5
10 to 24

Dimension e Order No.
Make SIBA

Order No.
Make Mersen

mm
292
292
442
292
292
442
292
292
442
292
292
442
292
292
442
292
292
442
292
292
292
442
292
292
442
292
292
442
292
292
442
292
292
442
292
292
442
292
292
442
292
292
292
442
292
292
292
292
442
292
292
442
292
292
442
292
292
442
292
442
442
292
442
442
292
292
442
292
442
442
292
442
292
442
442

–
–
–
–
–
–
–
45DB120V16PTD
–
–
45DB120V16PTD
–
–
–
–
–
–
–
45DB120V25PTD
–
–
–
–
45DB120V25PTD
–
–
45DB120V32PTD
–
–
–
–
–
45DB120V40PTD
–
–
–
–
–
–
–
45DB120V63PTS2
–
45DB120V50PTD
–
45DB120V63PTS2
45DB120V80PTS2
–
45DB120V80PTS2
–
–
–
–
45DB120V100PTS2
–
–
–
–
–
45DB120V100PTS2
45DB120V100PTS3
–
45DB120V125PTS2
–
45DB120V160PTS3
–
45DB120V10PTD
–
–
–
45DB240V10PTD
45DB120V10PTD
–
–
–
45DB240V10PTD

30 004 13.6,3
30 098 13.6,3
30 101 13.6,3
30 098 13.10
30 004 13.10
30 101 13.10
30 098 13.16
30 004 13.16
30 101 13.16
30 098 13.16
30 004 13.16
30 101 13.16
30 098 13.16
30 004 13.16
30 101 13.16
30 098 13.20
30 004 13.20
30 101 13.20
–
30 098 13.20
30 004 13.20
30 101 13.20
30 098 13.25
30 004 13.25
30 101 13.25
30 098 13.31,5
30 004 13.31,5
30 101 13.31,5
30 098 13.31,5
30 004 13.31,5
30 101 13.31,5
30 098 13.40
30 004 13.40
30 101 13.40
30 098 13.40
30 004 13.40
30 101 13.40
30 098 13.50
30 004 13.50
30 101 13.50
30 012 43.63
30 098 13.50
30 004 13.50
30 101 13.50
30 012 43.63
–
30 012 43.63
30 012 43.80
30 102 43.80
30 099 13.63
30 012 13.63
30 102 13.63
–
30 012 43.80
30 102 43.80
30 099 13.80
30 012 13.80
30 102 13.80
30 012 43.100
30 102 43.100
30 102 43.100
30 020 43.125
30 103 43.125
–
30 004 13.4
30 004 13.10
30 101 13.10
30 255 13.10
30 231 13.10
30 006 13.10
30 004 13.10
30 101 13.10
30 255 13.10
30 231 13.10
30 006 13.10

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

33

Components
Allocation of HV HRC fuses and transformer ratings

34

MV system

Transformer

Operating
voltage Un

Rated power
Sr

kV
10 to 12

kVA

HV HRC fuse-link

100

Relative
impedance
voltage uk
%
4

Rated current Rated current
Ir
Ir

125

4

7.2

160

4

9.3

200

4

11.5

250

4

14.5

315

4

18.3

400

4

23.1

500

4

29

630

4

36.4

800

5 to 6

46.2

1000

5 to 6

58

1250

5 to 6

72.2

A
5.8

A
16
16
16
16
16
16
16
16
16
16
20
20
20
20
20
20
25
25
25
25
25
25
25
25
25
25
31.5
31.5
31.5
31.5
31.5
31.5
31.5
31.5
31.5
31.5
40
40
40
40
40
40
40
40
40
40
50
50
50
50
50
50
50
50
50
50
63
63
63
80
63
63
63
80
80
63
80
80
80
100
100
100
125
125
125

Min. operating/ Dimension e
rated voltage
Ur
kV
mm
6 to 12
292
6 to 12
442
10 to 17.5
292
10 to 17.5
442
10 to 24
442
6 to 12
292
6 to 12
442
10 to 17.5
292
10 to 17.5
442
10 to 24
442
10 to 24
442
6 to 12
292
6 to 12
442
10 to 17.5
292
10 to 17.5
442
10 to 24
442
6 to 12
292
6 to 12
442
10 to 17.5
292
10 to 17.5
442
10 to 24
442
6 to 12
292
6 to 12
442
10 to 17.5
292
10 to 17.5
442
10 to 24
442
6 to 12
292
6 to 12
442
10 to 17.5
292
10 to 17.5
442
10 to 24
442
6 to 12
292
6 to 12
442
10 to 17.5
292
10 to 17.5
442
10 to 24
442
6 to 12
292
6 to 12
442
10 to 17.5
292
10 to 17.5
442
10 to 24
442
6 to 12
292
6 to 12
442
10 to 17.5
292
10 to 17.5
442
10 to 24
442
6 to 12
292
6 to 12
442
10 to 17.5
292
10 to 17.5
442
10 to 24
442
6 to 12
6 to 12
10 to 17.5
10 to 17.5
10 to 24
6 to 12
10 to 24
6 to 12
10 to 24
6 to 12
6 to 12
10 to 17.5
6 to 12
6 to 12
6 to 12
6 to 12
6 to 12
10 to 24
6 to 12
6 to 12
10 to 24
6 to 12
6 to 12
10 to 24

292
442
292
442
442
292
442
292
442
292
442
442
292
442
292
292
442
442
292
442
442
292
442
442

Order No.
Make SIBA

Order No.
Make Mersen

30 004 13.16
30 101 13.16
30 255 13.16
30 231 13.16
30 006 13.16
30 004 13.16
30 101 13.16
30 255 13.16
30 231 13.16
30 006 13.16
–
30 004 13.20
30 101 13.20
30 221 13.20
30 231 13.20
30 006 13.20
30 004 13.25
30 101 13.25
30 221 13.25
30 231 13.25
30 006 13.25
30 004 13.25
30 101 13.25
30 221 13.25
30 231 13.25
30 006 13.25
30 004 13.31,5
30 101 13.31,5
30 221 13.31,5
30 231 13.31,5
30 006 13.31,5
30 004 13.31,5
30 101 13.31,5
30 221 13.31,5
30 231 13.31,5
30 006 13.31,5
30 004 13.40
30 101 13.40
30 221 13.40
30 231 13.40
30 006 13.40
30 004 13.40
30 101 13.40
30 221 13.40
30 231 13.40
30 006 13.40
30 004 13.50
30 101 13.50
30 221 13.50
30 232 13.50
30 014 13.50
30 004 13.50
30 101 13.50
30 221 13.50
30 232 13.50
30 014 13.50
30 012 43.63
30 014 43.63
30 012 43.63
30 014 43.80
30 012 13.63
30 102 13.63
30 232 13.63
30 012 43.80
30 102 43.80
30 012 13.63
30 012 43.80
30 102 43.80
–
–
30 102 43.100
–
–
30 103 43.125
–

–
–
–
–
45DB240V16PTD
45DB120V16PTD
–
–
–
45DB240V16PTD
45DB240V20PTD
45DB120V20PTD
–
–
–
45DB240V20PTD
45DB120V25PTD
–
–
–
45DB240V25PTD
45DB120V25PTD
–
–
–
45DB240V25PTD
–
–
–
–
45DB240V32PTD
45DB120V32PTD
–
–
–
45DB240V32PTD
–
–
–
–
45DB240V40PTD
45DB120V40PTD
–
–
–
45DB240V40PTD
–
–
–
–
45DB240V50PTS

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

45DB120V50PTD
–
–
–
45DB240V50PTD
45DB120V63PTS2
45DB240V63PTD
–
45DB240V80PTS
45DB120V63PTD
–
–
45DB120V80PTS2
–
–
45DB120V80PTS2
–
45DB240V80PTS
45DB120V100PTS2
45DB120V100PTS3
45DB240V100PTS
45DB120V125PTS2
45DB120V125PTS3
45DB240V125PTS

Components
Allocation of HV HRC fuses and transformer ratings
MV system

Transformer

Operating
voltage Un

Rated power
Sr

kV
13.8

kVA

15 to 17.5

HV HRC fuse-link
Relative
impedance
voltage uk
%

Rated current Rated current
Ir
Ir
A

20
50

4
4

0.8
2.1

75

4

3.2

100

4

4.2

125

4

5.3

160

4

6.7

200

4

8.4

250

4

10.5

315

4

13.2

400

4

16.8

500

4

21

630

4

26.4

800

5 to 6

33.5

1000
1250
20
50

5 to 6
5 to 6
4
4

41.9
52.3
0.77
1.9

75

4

2.9

100

4

3.9

125

4

4.8

160

4

6.2

200

4

7.7

250

4

9.7

315

4

12.2

400

4

15.5

500

4

19.3

630

4

24.3

5 to 6
5 to 6
5 to 6

30.9
38.5
48.2

800
1000
1250

A
3.15
6.3
6.3
10
6.3
10
10
10
16
16
10
16
16
16
16
16
20
20
20
25
25
25
25
31.5
31.5
31.5
31.5
40
40
40
50
50
50
63
80
63
80
80
100
3.15
6.3
6.3
6.3
10
10
10
16
16
16
16
16
20
20
25
25
25
31.5
31.5
31.5
31.5
31.5
31.5
40
40
40
40
50
50
63
63
80
100

Min. operating/ Dimension e Order No.
rated voltage
Make SIBA
Ur
kV
mm
10 to 24
442
30 006 13.3,15
10 to 17.5
442
30 231 13.6,3
10 to 24
442
30 006 13.6,3
10 to 24
442
–
10 to 17.5
442
30 231 13.6,3
10 to 17.5
442
30 231 13.10
10 to 24
442
30 006 13.10
10 to 17.5
442
30 231 13.10
10 to 17.5
442
30 231 13.16
10 to 24
442
30 006 13.16
10 to 17.5
442
30 231 13.10
10 to 17.5
442
30 231 13.16
10 to 24
442
30 006 13.16
10 to 17.5
442
30 231 13.16
10 to 24
442
–
10 to 17.5
442
30 231 13.16
10 to 17.5
442
30 231 13.20
10 to 24
442
30 006 13.20
10 to 17.5
442
30 231 13.20
10 to 17.5
442
30 231 13.25
10 to 24
442
30 006 13.25
10 to 17.5
442
30 231 13.25
10 to 24
442
–
10 to 17.5
442
30 231 13.31,5
10 to 24
442
30 006 13.31,5
10 to 17.5
442
30 231 13.31,5
10 to 24
442
30 006 13.31,5
10 to 24
442
–
10 to 17.5
442
30 231 13.40
10 to 24
442
30 006 13.40
10 to 24
442
–
10 to 17.5
442
30 232 13.50
10 to 24
442
30 014 13.50
10 to 24
442
–
10 to 24
442
–
10 to 24
442
30 014 43.63
10 to 24
442
–
10 to 24
442
30 014 43.80
10 to 24
442
–
10 to 24
442
30 006 13.3,15
10 to 17.5
442
30 231 13.6,3
10 to 24
442
30 006 13.6,3
10 to 17.5
442
30 231 13.6,3
10 to 24
442
–
10 to 17.5
442
30 231 13.10
10 to 24
442
–
10 to 17.5
442
30 231 13.16
10 to 24
442
30 006 13.16
10 to 17.5
442
30 231 13.16
10 to 24
442
–
10 to 24
442
–
10 to 17.5
442
30 231 13.20
10 to 24
442
30 006 13.20
10 to 17.5
442
30 231 13.25
10 to 24
442
30 006 13.25
10 to 24
442
–
10 to 17.5
442
30 231 13.31,5
10 to 24
442
30 006 13.31,5
10 to 17.5
442
30 231 13.31,5
10 to 24
442
30 006 13.31,5
10 to 17.5
442
30 231 13.31,5
10 to 24
442
30 006 13.31,5
10 to 17.5
442
30 231 13.40
10 to 24
442
30 006 13.40
10 to 17.5
442
30 231 13.40
10 to 24
442
30 006 13.40
10 to 17.5
442
30 232 13.50
10 to 24
442
30 014 13.50
10 to 24
442
30 014 43.63
10 to 24
442
30 014 43.63
10 to 24
442
30 014 43.80
10 to 24
442
30 022 43.100

Order No.
Make Mersen

–
–
–
45DB240V10PTD
–
–
45DB240V10PTD
–
–
45DB240V16PTD
–
–
45DB240V16PTD
–
45DB240V16PTD
–
–
45DB240V20PTD
–
–
45DB240V25PTD
–
45DB240V25PTD
–
45DB240V32PTD
–
45DB240V32PTD
45DB240V40PTD
–
45DB240V40PTD
45DB240V50PTD
–
45DB240V50PTD
45DB240V63PTD
45DB240V80PTS
45DB240V63PTD
45DB240V80PTS
45DB240V80PTD
45DB240V100PTS
–
–
–
–
45DB240V10PTD
–
45DB240V10PTD
–
45DB240V16PTD
–
45DB240V16PTD
45DB240V16PTD
–
–
–
45DB240V25PTD
45DB240V25PTD
–
–
–
45DB240V32PTD
–
–
–
45DB240V40PTD
–
–
–
45DB240V50PTD
–
–
–
–

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

35

Components
Allocation of HV HRC fuses and transformer ratings

36

MV system

Transformer

Operating
voltage Un

Rated power
Sr

kV
20 to 24

kVA

HV HRC fuse-link
Relative
impedance
voltage uk
%

Rated current Rated current
Ir
Ir
A

20
50
75
100

4
4
4
4

0.57
1.5
2.2
2.9

125
160
200
250
315

4
4
4
4
4

3.6
4.7
5.8
7.3
9.2

400

4

11.6

500

4

14.5

630

4

18.2

800

5 to 6

23.1

1000

5 to 6

29

1250

5 to 6

36

1600
2000

5 to 6
5 to 6

46.5
57.8

A
3.15
6.3
6.3
6.3
10
10
10
16
16
16
20
25
20
25
25
31.5
31.5
40
31.5
40
50
63
50
80
100
140

Min. operating/ Dimension e Order No.
rated voltage
Make SIBA
Ur
kV
mm
10 to 24
442
30 006 13.3,15
10 to 24
442
30 006 13.6,3
10 to 24
442
30 006 13.6,3
10 to 24
442
30 006 13.6,3
10 to 24
442
–
10 to 24
442
30 006 13.10
10 to 24
442
30 006 13.10
10 to 24
442
30 006 13.16
10 to 24
442
30 006 13.16
10 to 24
442
30 006 13.16
10 to 24
442
30 006 13.20
10 to 24
442
–
10 to 24
442
30 006 13.20
10 to 24
442
30 006 13.25
10 to 24
442
30 006 13.25
10 to 24
442
30 006 13.31,5
10 to 24
442
30 006 13.31,5
10 to 24
442
30 006 13.40
10 to 24
442
30 006 13.31,5
10 to 24
442
30 006 13.40
10 to 24
442
30 014 13.50
10 to 24
442
30 014 43.63
10 to 24
442
–
10 to 24
442
30 014 43.80
10 to 24
442
30 022 43.100
10 to 24
442
30 022 43.140

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

Order No.
Make Mersen

–
–
–
–
45DB240V10PTD
45DB240V10PTD
–
45DB240V16PTD
45DB240V16PTD
–
–
45DB240V25PTD
–
45DB240V25PTD
45DB240V25PTD
45DB240V32PTD
45DB240V32PTD
45DB240V40PTD
–
45DB240V40PTD
45DB240V50PTS
–
45DB240V50PTS
–
–
–

Components
Cable-type current transformers 4MC7033 and 4MC7031
Features

R-HA41-025.eps

Cable-type current transformer
4MC7031

H

R-HA41-024a.eps

Cable-type current transformer
4MC7033, 4 overall heights

H

• According to
IEC / EN 61869-1 and -2 /
VDE 0414-9-1 and -2
• Designed as ring-core
current transformers, 1-pole
• Free of dielectrically
stressed cast-resin parts
(due to design)
• Insulation class E
• Inductive type
• Secondary connection by
means of a terminal strip
in the panel.
Installation
The mounting location is outside the switchgear vessel,
around the cable at the panel
connection; installation on
the cable on site.
Note: Installation inside or
underneath the panel depending on the panel type and
the overall transformer
height.

Technical data

Technical data

Cable-type current transformer 4MC7033
Primary data

Cable-type current transformer 4MC7031
Primary data

Highest voltage
for equipment Um

0.72 kV

Highest voltage
for equipment Um

0.72 kV

Rated current IN

20 A to 600 A

Rated current IN

50 A to 600 A

3 kV
Rated short-duration
power-frequency withstand
voltage (winding test)

3 kV
Rated short-duration
power-frequency withstand
voltage (winding test)

Rated short-time
thermal current Ith

up to 25 kA / 1 s
or 20 kA / 3 s

Rated short-time
thermal current Ith

up to 25 kA / 1 s
or 14.5 kA / 3 s

Rated continuous
thermal current ID

1.2 × IN

Rated continuous
thermal current ID

1.2 × IN

Transient overload
current

1.5 × ID / 1 h or
2 × ID / 0.5 h

Transient overload
current

1.5 × ID / 1 h or
2 × ID / 0.5 h

Rated dynamic
current Idyn

2.5 × Ith

Rated dynamic
current Idyn

2.5 × Ith

Secondary data

Secondary data

Rated current

1 A or 5 A,
optionally: multiratio

0.2
0.5
1
Mea- Class
suring Overcurrent factor without FS5
FS10
core
Rating
2.5 VA to 30 VA

Rated current

1 A or 5 A

1
Mea- Class
suring Overcurrent factor FS5
core
Rating
2.5 VA to 10 VA

10 P
5P
Protec- Class
tion
Overcurrent factor 10
20
30
core
Rating
1 VA to 30 VA
Dimensions
Overall height H,
depending on
core data

Dimensions
mm 65

110 170 285

Overall height H

89 mm

85 mm × 114 mm

Outside diameter

150 mm

Width × depth

Inside diameter

55 mm

Inside diameter

40 mm

For cable diameter

50 mm

For cable diameter

36 mm

Other values on request

Other values on request

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

37

Components
Three-phase current transformer 4MC63
Features

Installation
• Mounting location:
– For individual panels type
R(500) and L(500) (optional)
– Arranged outside the
switchgear vessel on
the bushings of the cable
connection
– Factory-assembled.
Further designs
(option)
For protection equipment
based on the current-transformer operation principle:
• Protection system 7SJ45 as
deﬁnite-time overcurrent
protection
• Deﬁnite-time overcurrent
protection relay,
make Woodward / SEG,
type WIP 1
• Deﬁnite-time overcurrent
protection relay,
make Woodward / SEG,
type WIC.

Three-phase current transformer
4MC63
R-HA41-022.eps

• According to
IEC / EN 61869-1 and -2 /
VDE 0414-9-1 and -2
• Designed as ring-core
current transformer, 3-pole
• Free of dielectrically
stressed cast-resin parts
(due to design)
• Insulation class E
• Inductive type
• Climate-independent
• Secondary connection by
means of a terminal strip
in the panel.

Technical data

Three-phase current transformer 4MC6311

for IN ≤ 150 A and ID = 630 A

for IN ≤ 400 A and ID = 630 A

Primary data

Primary data
0.72 kV

Highest voltage
for equipment Um
Rated current IN

A 150 100

0.72 kV

Highest voltage
for equipment Um
75

50

Rated current IN

A

400

300

3 kV
Rated short-duration
power-frequency withstand
voltage (winding test)

3 kV
Rated short-duration
power-frequency withstand
voltage (winding test)

Rated short-time
thermal current Ith

up to 25 kA / 1 s
or 20 kA / 3 s

Rated short-time
thermal current Ith

up to 25 kA / 1 s
or 20 kA / 3 s

Rated continuous
thermal current ID

630 A

Rated continuous
thermal current ID

630 A

Transient overload
current

1.5 × ID / 1 h

Transient overload
current

2 × ID / 0.5 h

Rated dynamic
current Idyn

2.5 × Ith

Rated dynamic
current Idyn

2.5 × Ith

Secondary data
Rated current
Rating
Current at ID
Protection
core

200

Secondary data
A

1

VA 2.5

0.67 0.5 0.33
1.7 1.25 0.8

Rated current
Rating

4.2 A

Current at ID

Class

10 P

Overcurrent
factor

10

Protection
core

Other values on request

38

Technical data

Three-phase current transformer 4MC6310

A

1

0.75

0.5

VA

4

3

2

1.575 A

Class

10 P

Overcurrent
factor

10

Other values on request

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

Components
Bus / cable-type current transformer 4MC7032
Features
Bus / cable-type current transformer
4MC7032
R-HA41-027.eps

• According to
IEC / EN 61869-1 and -2 /
VDE 0414-9-1 and -2
• Designed as ring-core
current transformer, 1-pole
• Free of dielectrically
stressed cast-resin parts
(due to design)
• Insulation class E
• Inductive type
• Secondary connection by
means of a terminal strip
in the panel.

B

Panel section type V

Technical data
Bus / cable-type current transformer 4MC7032

• Mounting location:
– Arranged outside the
switchgear vessel on the
screened busbar section
in bus sectionalizer panels
with switch-disconnector
type S and bus sectionalizer
panels with circuit-breaker
type V with the option of
busbar current transformers
– Arranged outside the
switchgear vessel around
the cable at the panel
connection for 310 mm
panel width (cable feeders
type R and K), transformers
mounted on a supporting
plate at the factory;
ﬁnal assembly around the
cables on site.
Note: Depending on
the transformer overall
height: Installation inside
or underneath the panel.

Primary data
Highest voltage
for equipment Um

0.72 kV

Rated current IN

200 A to 600 A

HA40-2154a eps

Installation

3 kV
Rated short-duration
power-frequency withstand
voltage (winding test)
Rated short-time
thermal current Ith

up to 25 kA / 1 s
or 20 kA / 3 s

Rated continuous
thermal current ID

1.2 × IN

Transient overload
current

1.5 × ID / 1 h or
2 × ID / 0.5 h

Rated dynamic
current Idyn

2.5 × Ith

Secondary data
Rated current

1 A (option: 5 A)

Measur- Class
ing
Overcurrent
core
factor

0.2

0.5

1

without

FS5

FS10

Protection
core

1

130

Rating

2.5 VA to 10 VA

Class

10 P

5 P *)

Overcurrent
factor

10

10

Rating

2.5 VA to 15 VA

130

Dimensions
Overall width B,
depending on core data
and mounting location

80 mm / 150 mm

Outside diameter

125 mm

Inside diameter

55 mm

Other values on request

1 Bus / cable-type current transformer
4MC7032

*) On request

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

39

Components
Plug-in voltage transformers 4MT3 and 4MT8
Common features
Plug-in
voltage transformer 4MT8

R-HA35-120.eps

R-HA41-020.eps

Plug-in
voltage transformer 4MT3

• According to
IEC / EN 61869-1 and -3 /
VDE 0414-9-1 and -3
• 1-pole, plug-in design
• Inductive type
• Connection with
plug-in contact
• Safe-to-touch due
to metal cover
• Secondary connection by
means of plugs inside the
panel.
Features of type 4MT3
• Metal-coated or metalenclosed (option)
• For outside-cone system
type A.
Installation
• Mounting location:
– Arranged above the
switchgear vessel in
individual panels type
L(500), M(430), V and E
(optional)
– Arranged in front of the
switchgear vessel in individual panel type M(500)
– Direct connection to the
busbar.

Technical data
for types 4MT3 and 4MT8
Primary data

Rated voltage Ur

Operating voltage Un

kV

kV / √3
for 4MT3

3.3

7.2

3.6

Rated long-time current (8 h)

4.2

Rating in VA up to

5.0

120 1.0

6.6
7.2

for 4MT8
Rated long-time current (8 h)

6 A Class

Rating in VA up to

25 0.2

10.0
11.0
11.6
12.8
13.2

15.0
16.0
24

20 0.2
60 0.5

6.3

17.5

6 A Class

4.8

6.0

12

100 / √3
110 / √3

Auxiliary winding 100 / 3
(option)
110 / 3

13.8

17.5
20.0
22.0
23.0

1) Connection with symmetrical cable
T-plugs (see table on page 47)
40

1st winding

3.6

• Metal-enclosed
• For connection to the cable
plug-in unit (screened). 1)

• Mounting location:
– Arranged in the cable
compartment of individual panels type L(500)
and R(500) (optional).

Rated voltage

Rated voltage (8 h) = 1.9 × Un

Features of type 4MT8

Installation

Secondary data

Highest voltage for equipment 1.2 × Un

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

75 0.5
120 1.0

Components
Current transformers 4MA7 and voltage transformers 4MR for air-insulated billing metering panels
Features
Voltage transformer 4MR
R-HA41-029.eps

Current transformer 4MA7
R-HA41-030.eps

Current transformer 4MA7
• According to
IEC / EN 61869-1 and -2 /
VDE 0414-9-1 and -2
• Dimensions according to
DIN 42600-8 (small design)
• Designed as indoor supporttype current transformer,
1-pole
• Cast-resin insulated
• Insulation class E
• Secondary connection by
means of screw-type
terminals.
Voltage transformer 4MR
• According to
IEC / EN 61869-1 and -3 /
VDE 0414-9-1 and -3
• Dimensions according to
DIN 42600-9 (small design)
• Designed as indoor voltage
transformer:
– Type 4MR, 1-pole
– Option: Type 4MR, 2-pole
• Cast-resin insulated
• Insulation class E
• Secondary connection by
means of screw-type
terminals.

Technical data

Technical data

Current transformer 4MA7, 1-pole
Primary data

Voltage transformer 4MR, 1-pole
Primary data

Highest voltage
for equipment Um

up to 24 kV

Rated short-duration
power-frequency
withstand voltage Ud

up to 50 kV

Highest voltage for equipment 1.2 × Un
Rated voltage (8 h) = 1.9 × Un
Rated voltage Ur

Operating voltage Un

kV

kV / √3

3.6

3.3

7.2

3.6

Rated lightning impulse
withstand voltage Up

up to 125 kV

Rated current IN

20 A to 600 A

4.2

Rated short-time
thermal current Ith

up to 25 kA / 1 s

4.8

Rated continuous
thermal current ID

1.2 × IN

Rated dynamic
current Idyn

max. 2.5 × Ith

5.0
6.0
6.3
6.6
12

Secondary data
Rated current

10.0

Class

11.0

1 A or 5 A

0.2
0.5
1
Measur- Class
ing
Overcurrent factor without FS5
FS10
core
Rating
2.5 VA to 30 VA
Protection
core

11.6
17.5

12.8
13.2
13.8

5 P or 10 P

15.0

Overcurrent factor 10
Rating

7.2

16.0

2.5 VA to 30 VA
24

17.5
20.0
22.0
23.0

Secondary data
Rated voltage
in V

Rating
in VA up to

Other values on request

1st winding

100 / √3
110 / √3
120 / √3

Auxiliary
winding
(option)

100 / 3
110 / 3
120 / 3

20

Class
0.2

60

0.5

100

1.0

Other values on request

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

41

Components
Current sensors

The current sensors are
inductive current transformers whose secondary
winding delivers a voltage
signal through a precision
shunt. At the rated primary
current, this is 225 mV.
Depending on their version,
the sensors have a dual
accuracy class; the output
signal can be equally used for
measuring, protection and,
if required, earth-fault detection. The outgoing leads of
the sensors are directly
connected to the secondary
device (SICAM FCM, 7SJ81).

R-HA40-152.tif

Ring-core current sensor
SMCS / T-JW 1002, divisible

R-HA40-151.tif

Current sensors
(make Zelisko)

Ring-core current sensor
SMCS-JW 1001

R-HA40-148.tif

• According to
IEC 60044-8
(low-power current transformers)
• Example for available
secondary devices that can
be connected:
– SICAM FCM
– 7SJ81

R-HA40-147.tif

Common features

Three-phase ring-core current sensor
SMCS3-JW1004 with integrated
earth-fault detection sensor

Ring-core current sensor
GAE120 / SENS-JW 1003 for
earth-fault detection, divisible

Technical data
SMCS-JW1001

SMCS/
T-JW1002

GAE120/
SENS-JW1003

SMCS3JW1004

Primary data
Highest voltage
for equipment Un

0.72 / 3 kV

0.72 / 3 kV

0.72 / 3 kV

0.72 / 3 kV

Rated current IN

300 A 1)

300 A 1)

60 A

300 A 1)

Rated short-time
thermal current Ith

25 kA 1 s

25 kA 1 s

25 kA 1 s

25 kA 1 s

225 mV

225 mV

225 mV

225 mV

0.5; 1; 3

1; 3

–

0.5; 1; 3

Overcurrent factor –

–

–

–

Class

5P

–

5P

10; 20

–

10

Secondary data
Output signal
Measuring
Protection

Class

5P

Overcurrent factor 10
Class

20

–

–

1

1

Earth-fault Angle error
detection Composite
error e

–

–

± 120'

± 120'

–

–

≤ 10 % (at 0.4 A)
≤ 20 % (at 200 A)

≤ 10 %
(at 0.4 A)

Rated burden

≥ 20 kOhm

≥ 20 kOhm

≥ 20 kOhm

≥ 20 kOhm

53 mm

130 mm (incl.
mounting plate)

54 mm

128 × 106

111 × 106

242 × 226

300 × 132

Inside diameter in mm

82

55

120

84 (per phase)

Mounting location

Cable plug 2)

On the cable

On the cable

Cable plug 2)

Usable for panel widths
in mm

310, 430,
500

310, 430, 500 310, 430, 500

Dimensions and installation
Overall height, depending on 28 mm
the overcurrent factor
External dimensions in mm

up to 56
mm

430, 500

1) Usable up to 2 × I n = 600 A (output signal 2 × 225 mV) at constant accuracy class and
half overcurrent factor
2) Mounting location at the bushings around the screened cable plug

42

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

310

Components
Voltage sensors

R-HA3541-194 tif

• According to
IEC 60044-7
(low-power voltage transformers)
• Example for available
secondary devices that can
be connected:
– SICAM FCM
– 7SJ81

R-HA40-153.tif

Common features

Voltage sensor
SMVS-UW 1001

Voltage sensor
SMVS-UW 1002

Voltage sensors
(make Zelisko)
The voltage sensors are
resistor dividers which
provide an output signal
of 3.25 V / √3 at the rated
primary voltage. The outgoing leads of the sensors are
directly connected to the
secondary device
(SICAM FCM, 7SJ81).

Technical data
SMVS-UW1001

SMVS-UW1002

Primary data
Highest voltage
for equipment Um

1.2 × Un

1.2 × Un

Rated voltage (8 h)

1.9 × Un

1.9 × Un

Rated voltage Ur

12 kV

24 kV

12 kV

24 kV

Operating voltage Un

10 kV

20 kV

10 kV

20 kV

Secondary data
Rated voltage

3.25 V / √3

3.25 V / √3

Class

0.5; 1; 3

0.5; 1; 3

Rated burden

200 kOhm ± 1 %

200 kOhm ± 1 %

On the screened cable plugs
make Nexans type 440TB, K440TB;
other types and makes on request

On the screened cable plugs
make TE Connectivity type RSTI-58,
RSTI-CC58xx,
make nkt cables type CB-24 and
CC-24; other types and makes
on request

Installation
Mounting location

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

43

Components
Cable connection with interface type C
Features
Cable compartment

Panel width 310 mm

Cable plugs

Panel width 430 mm Typical K(E), L
Panel width 500 mm Typical R(500), L(500)

95

95

L1

Panel width 310 mm

44

C
100

85

Panel width 430 mm

Typical K, R

L2
150

L3
150 100

Panel width 500 mm

1040 2) 1200

Typical R (8DJH Compact)

1400 without 1400 with
absorber base absorber base,
or 1700

500

660

860

1160

–

–

200

500

B

–

660

860

1160

C

–

510

710

1010

A

1) Option: With low-voltage compartment
2) Only for panel blocks RR, RRR, RT, RRT and RTR

Connection options
185

1

290

260

3

HA40-2161b eps

HA40-2160a eps

HA40-2159 eps

298

1

275

2

Single cable
5

1

4

1

1
1 Cable T-plug
2 Cable elbow plug

HA40-2163a eps

• Pluggable on cable T-plug
• Surge limiters recommended
when motors with
starting currents < 600 A
are connected.

L1

L3

130

Switchgear height
without low-voltage
compartment 1)

HA40-2162a eps

Surge limiters

L2

85 130

60

Surge arresters
• Pluggable on cable T-plug,
cable elbow plug or T-adapter
• The switchgear depth can be
extended when surge arresters are mounted (depending
on the make and type)
• Surge arresters recommended
if, at the same time,
– the cable system is directly
connected to the overhead
line,
– the protection zone of
the surge arrester at the end
tower of the overhead line
does not cover the switchgear.

HA40-2157b eps

B

A

HA40-2155a eps

L1 L2 L3
60

380

• As screened (semi-conductive) design independent of
the site altitude,
or
as unscreened (insulated)
design, but then dependent
on the site altitude.

HA40-2156b eps

• Access to the cable compartment only if the feeder has
been disconnected and
earthed
• Bushings according to
DIN EN 50181 with outside
cone and bolted connection
M16 as interface type C.
Connection of
• Cable elbow plugs or cable
T-plugs with bolted contact
M16 for 630 A
• Paper-insulated massimpregnated cables via
customary adapters
• Thermoplastic-insulated
cables (1-core and 3-core
cables).
Option
• Mounted cable clamps on
cable bracket.

3 Surge arrester
4 Coupling T-plug
5 Screw-type coupling insert

Double cable

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

Components
Cable connection with interface type C
Cable plugs for single cable connection
Cable type

Cable plugs
Make

Serial
no.

Type

Design

Conductor

Design 2)

cross-section
T / W 1)

mm2

Thermoplastic-insulated cables ≤ 12 kV according to IEC / EN 60502-2 / VDE 0276-620
1-core or 3-core cable,
PE and XLPE-insulated
N2YSY (Cu) and
N2XSY (Cu)
or
NA2YSY (AI) and
NA2XSY (AI)

Nexans

nkt cables

Südkabel

1

400TB / G, 430TB / G, 480TB / G

T

35–300

Screened

2

400LB / G

W

35–300

Screened

3

484TB / G

T

70–630

Screened

4

440TB / G

T

185–630

Screened

5

CB 24-630

T

25–300

Screened

6

AB 24-630

T

25–300

Insulated

7

CB 36-630 (1250)

T

300–630

Screened

8

SET 12

T

50–300

Screened

9

SEHDT 13

T

185–500

Screened

Prysmian Kabel und
Systeme (Pirelli Elektrik)

10

FMCTs-400

T

25–300

Screened

3M

11

93-EE 705-6 / -95

T

50–95

Screened

12

93-EE 705-6 / -240

T

95–240

Screened

13

RICS 51 ... with IXSU

T

25–300

Insulated

14

RICS 31 ... with IXSU

T

25–300

Insulated

15

RSTI-39xx

T

400–800

Screened

TE Connectivity

Thermoplastic-insulated cables 15 / 17.5 / 24 kV according to IEC / EN 60502-2 / VDE 0276-620
1-core or 3-core cable,
PE and XLPE-insulated
N2YSY (Cu) and
N2XSY (Cu)
or
NA2YSY (AI) and
NA2XSY (AI)

16

K400TB/G, K430TB/G, K480TB/G T

35–300

Screened

17

K400LB / G

35–300

Screened

18

K484TB / G

T

70–630

Screened

19

K440TB / G

T

185–630

Screened

20

CB 24-630

T

25–300

Screened

21

AB 24-630

T

25–300

Insulated

22

CB 36-630 (1250)

T

300–630

Screened

23

SET 24

T

50–240

Screened

24

SEHDT 23.1

T

300

Screened

25

SEHDT 23

T

185–630

Screened

Prysmian Kabel und
Systeme (Pirelli Elektrik)

26

FMCTs-400

T

25–240

Screened

3M

27

93-EE 705-6 / -95

T

25–95

Screened

28

93-EE 705-6 / -240

T

95–240

Screened

29

RICS 51 ... with IXSU

T

25–300

Insulated

30

RSTI-58xx

T

25–300

Screened

31

RSTI-59xx

T

400–800

Screened

32

RICS 51 ... with IXSU

T

25–300

Insulated

33

RSTI-58xx + RSTI-TRFxx

T

25–300

Screened

Nexans

nkt cables

Südkabel

TE Connectivity

for
1-core cables
for
3-core cables

W

Paper-insulated mass-impregnated cables ≤ 12 kV according to IEC / EN 60055-2 / VDE 0276-621
3-core cable, paper-insulated TE Connectivity
N(A)KLEY, N(A)KBA, N(A)KBY

34

RICS 51... with UHGK / EPKT

T

95–300

Insulated

3-core cable, paper-insulated TE Connectivity
N(A)EKBA, N(A)KLEY

35

RICS 51... with IDST 51 .. 3)

T

50–300

Insulated

T

35–240

Insulated

Paper-insulated mass-impregnated cables 15 / 17.5 / 24 kV according to IEC / EN 60055-2 / VDE 0276-621
1-core or 3-core cable,
paper-insulated
N(A)EKBA, N(A)KLEY

TE Connectivity

36

RICS 51 ... with IDST 51 .. 3)

1) T = Cable T-plug, W = Cable elbow plug
2) Use of current transformers and sensors in combination with insulated systems on request
3) Discontinued by the manufacturer

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

45

Components
Cable connection with interface type C

300

64

a

HA40-2277a eps

To increase the mounting depth in the cable compartment,
deep cable compartment covers can be ordered optionally
(not for 8DJH Compact). The assignment to selected types
of cable plugs and cable plug / surge arrester combinations
is given in the following tables.

HA40-2164c eps

Deep cable compartment cover

64

b
775

480

b
775

775 + (a+10)

Mounting depth at the panel connection
for types R, K and L
for types R(500) and L(500)

Cable plugs for double cable connection
Double cable connection
Make

Nexans

Südkabel

nkt cables

TE Connectivity
3M

Se- Cable plug (type)
rial
no.

Connection combination

Deep cable compartment cover 1)

Design 2)

Arrangement Mounting
depth
(mm)

Deeper
by a
(mm)

Depth of ﬂoor
opening b
(mm)

1

(K)430TB / G + (K)300PB / G,
(K)480TB / G + (K)800PB / G,
(K)484TB / G + (K)804PB / G

Screened

K+K

290

–

635

2

2× (K)400TB / G
with coupling insert (K)400CP

Screened

K+K

505

250

860

3

(K)400TB / G + (K)400LB / G
with coupling insert (K)400CP-LB

Screened

K+K

455

250

860

4

(K)400TB / G + (K)430TB / G
with coupling insert (K)400CP

Screened

K+K

403

250

860

5

2× (K)440TB / G
with coupling insert (K)440CP

Screened

K+K

505

250

860

6

SET (12 / 24) + SEHDK (13.1/ 23.1)

Screened

K+K

290

–

635

7

SEHDT 23.1 + SEHDK 23.1

Screened

K+K

290

–

635

8

2× SEHDT 23.1
with coupling unit KU 23.2 / 23

Screened

K+K

363

250

860

9

SEHDT (13 / 23) + SET (12 / 24)
with coupling unit KU 23 or KU 33

Screened

K+K

451

250

860

10

2× SET (12 / 24)
with coupling unit KU 23.2 / 23

Screened

K+K

363

105

715

11

CB 24-630 + CC 24-630

Screened

K+K

290

–

635

12

2× CB 24-630
with coupling unit CP 630C

Screened

K+K

370

250
105 o.r.

860
715

13

AB 24-630 + AC 24-630

Insulated

K+K

290

105 o.r.

715

14

2× AB 24-630
with coupling unit CP 630A

Insulated

K+K

370

250
105 o.r.

860
715

15

CB 36-630 (1250) + CC 36-630 (1250)

Screened

K+K

300

–

635

16

RSTI-58xx + RSTI-CC-58xx

Screened

K+K

285

–

635

17

RSTI-x9xx + RSTI-CC-x9xx

Screened

K+K

315

105

715

18

2× 93-EE705-6 / xxx
with coupling unit KU 23.2

Screened

K+K

363

105

715

o.r. = on request
K = Cable plug
1) Applies to panels of 310 mm and 430 mm. For individual panels of 500 mm, no deep cable compartment cover and ﬂ oor opening are
required – except for serial no. 2 and no. 5 with cable compartment cover deeper by 105 mm (a).
2) Use of current transformers and sensors in combination with insulated systems on request

46

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

Components
Cable connection with interface type C
Cable plugs for single and double cable connection with surge arresters
Cable plugs for single and double cable connection with
surge arresters
Se- Cable plug /
rial surge arrester (type)
no.

Make

Nexans

Südkabel

nkt cables

TE Connectivity

3M

Connection combination

Deep cable compartment cover 1)

Design 2)

Arrangement Mounting
depth
(mm)

Deeper by a 3)
(mm)

Screened

K+Ü

–

1

(K)430TB / G + 300SA,
(K)480TB / G + 800SA,
(K)484TB / G + 800SA

2

(K)400TB / G + 400PB-...SA

Screened

K+Ü

410

250

3

(K)430TB / G + (K)300PB / G + 300SA

Screened

K+K+Ü

395

105

4

(K)480TB / G + (K)800PB / G + 800SA,
(K)484TB / G + (K)804PB / G + 800SA

Screened

K+K+Ü

400

250

5

SET (12 / 24) + MUT (13 / 23)

Screened

K+Ü

302

105

6

SEHDT 23.1 + MUT 23

Screened

K+Ü

302

105

7

2× SET (12 / 24) + MUT (13 / 23)
with coupling unit KU 23.2 / 23

Screened

K+K+Ü

476

250

8

2× SEHDT 23.1 + MUT 23
with coupling unit KU 23.2 / 23

Screened

K+K+Ü

476

250

9

290

SEHDT (13 / 23) + MUT 33

Screened

K+Ü

540

250

10

CB 24-630 + CSA 24...

Screened

K+Ü

290

–

11

AB 24-630 + ASA 24...

Insulated

K+Ü

290

105

12

CB 36-630 (1250) + CSA...

Screened

K+Ü

290

–

13

RICS 5139 + RDA...

Insulated

K+Ü

275

–

14

RSTI-58xx + RSTI-CC-58SAxx

Screened

K+Ü

285

–

15

RSTI-58xx + RSTI-CC-68SAxx

Screened

K+Ü

292

–

16

RSTI-x9xx + RSTI-CC-58SAxx

Screened

K+Ü

295

–

17

RSTI-x9xx + RSTI-CC-68SAxx

Screened

K+Ü

302

105

18

2× 93-EE705-6 / xxx + MUT 23
with coupling unit KU 23.2

Screened

K+K+Ü

476

250

Cable plugs for single cable connection and 4MT8 voltage transformers
The 4MT8 voltage transformers can be installed in ring-main
and circuit-breaker feeders (500 mm panel width). A deep
cable compartment cover is not necessary. To connect
them, symmetrical cable T-plugs (see table) are required.
Make

Type

Design

Nexans

(K)400TB / G
(K)440TB / G

Screened

Prysmian

FMCTs-400

Screened

Südkabel

SEHDT (13 / 23) without metal
enclosure

Screened

Before a dielectric test on the cables (supplied by site with
max. 80 % Ud) can be carried out, the voltage transformers
must be demounted.

1) Applies to panels of 310- and 430-mm. For individual panels of 500 mm, no deep cable compartment cover
and ﬂ oor opening are required – except for serial no. 9 with cable compartment cover deeper by 105 mm (a)
2) Use of current transformers and sensors in combination with insulated systems on request
3) See drawing on page 46.
K = Cable plug
Ü = Surge arrester

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

47

Components
Cable connection for transformer feeders with interface type A
Features

L3
80

1400
with
absorber
base, or
1700

A

62

222

422

722

Typical T
(8DJH Compact)

B1

–

–

1245

1545

B2

–

–

1143

1443

HA40-2365 eps

210

HA40-2166a eps

300

8DJH Compact

Cable routing downwards
with cable elbow plug

Cable routing downwards
with straight plug

HA40-2168 eps

Typical T

8DJH Standard

Cable routing to the rear
with cable elbow plug

HA40-2367 eps

1400
without
absorber
base

Connection options

Cable routing to the rear
with cable elbow plug

1) Option: With low-voltage compartment
2) Only for panel blocks RR, RRR, RT, RRT and RTR
Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

Cable routing upwards
with straight plug

HA40-2366 eps

1040 2) 1200

8DJH Compact

310

• As screened (semi-conductive) design independent of
the site altitude,
or
as unscreened (insulated) design, but then dependent
on the site altitude.

48

HA40-2364 eps

135

270

Cable plugs

B2

B1
L2

A
80 135

HA40-2167a eps

For 8DJH Standard design with bushing arrangement:
• At the front with cable elbow plug: Downwards
(standard)
• At the bottom with cable elbow plug: To the rear (option)
• At the bottom with straight cable plug: Downwards
(option).
For 8DJH Compact design with bushing arrangement:
• At the top with cable elbow plug: To the rear (standard)
• At the top with straight cable plug: Upwards (option)
• At the top with cable elbow plug: To the right (option).

Panel
width
430 mm

L1

Panel width 430 mm (standard)

Routing of transformer cables

Switchgear
height without
low-voltage
compartment 1)

Cable compartment

HA40-2165a eps

• Access to the cable compartment only if the feeder has
been disconnected and earthed
• Bushings according to DIN EN 50181 with outside cone
and plug-in contact as interface type A.
Connection of
• Cable elbow plugs or straight cable plugs
• Connection cross-sections up to 120 mm2.
Option
• Mounted cable clamps on cable bracket
• Bushings according to DIN EN 50181 with outside cone
and bolted contact as interface type C for cable routing
downwards.

Cable routing to the right
with cable elbow plug

Components
Cable connection for transformer feeders with interface type A
Cable plugs for single cable connection
Cable type

Cable plug
Make

Serial
no.

Type

Design

Conductor

Design

cross-section
G / W 1)

mm2

Thermoplastic-insulated cables ≤ 12 kV according to IEC / EN 60502-2 / VDE 0276-620
1-core cable,
PE and XLPE-insulated

Nexans

N2YSY (Cu) and
N2XSY (Cu)
or
NA2YSY (AI) and
NA2XSY (AI)

nkt cables

Südkabel
Cooper Power Systems

1

158LR

W

16–120

screened; with capacitive measuring point

2

152SR

G

95–120

screened; with capacitive measuring point

3

EASW 10 / 250, Gr. 2 W

25–95

screened; option: with metal housing or
with capacitive measuring point

4

EASG 10 / 250, Gr. 2 G

25–95

screened; option: with capacitive
measuring point

5

CE 24 – 250

95–120

screened; option: with metal housing or
with capacitive measuring point

6

SEHDG 11.1

G

25–120

screened; option: with metal housing

7

SEW 12

W

25–120

screened; option: with metal housing

8

DE 250 – R-C

W

16–120

screened

9

W

DS 250 – R-C

G

16–120

screened

Prysmian Kabel und
Systeme (Pirelli Elektrik)

10

FMCE-250

W

25–120

screened

3M

11

93-EE 605-2 / -95

W

25–95

screened; option: with metal housing

12

93-EE 600-2 / xx

G

25–150

screened; option: with metal housing

13

RSSS 52xx

G

25–95

screened; with capacitive measuring point

14

RSES 52xx-R

W

25–120

screened; with capacitive measuring point

TE Connectivity

Thermoplastic-insulated cables 15 / 17.5 / 24 kV according to IEC / EN 60502-2 / VDE 0276-620
1-core cable,
PE and XLPE-insulated

Nexans

N2YSY (Cu) and
N2XSY (Cu)
or
NA2YSY (AI) and
NA2XSY (AI)

nkt cables

Südkabel
Cooper Power Systems

15

K158LR

W

16–120

screened; with capacitive measuring point

16

K152SR

G

25–120

screened; with capacitive measuring point

17

EASG 20 / 250

G

25–95

screened; option: with metal housing

18

CE 24 – 250

W

25–95

screened; option: with metal housing or
with capacitive measuring point

19

SEHDG 21.1

G

25–70

screened; option: with metal housing

20

SEW 24

W

25–95

screened; option: with metal housing

21

DE 250 – R-C

W

16–120

screened

22

DS 250 – R-C

G

16–120

screened

Prysmian Kabel und
Systeme (Pirelli Elektrik)

23

FMCE-250

W

25–120

screened

3M

24

93-EE 605-2 / -95

W

25–95

screened; option: with metal housing

25

93-EE 600-2 / xx

G

25–150

screened; option: with metal housing

26

RSSS 52xx

G

16–70

screened; with capacitive measuring point

27

RSES 52xx-R

W

16–120

screened; with capacitive measuring point

TE Connectivity

1) G = Straight cable plug
W = Cable elbow plug

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

49

Components
Cable connections
Cable testing

Cable test voltage 1)

Ur

Uct (DC)

Uct (AC)

kV

kV

kV

kV

7.2

22

11

11

12

38

19

19

15

52

28

28

VLF 0.1 Hz 2)

17.5

52

28

28

24

72

38

38

Test duration

15 min

60 min

60 min

• Additional important data for cable testing are included
– In the installation and operating instructions for the
8DJH switchgear
– In the standards IEC / EN 62271-200 / VDE 0671-200,
HD 620 S2 / VDE 0276-620, HD 621 S1/ VDE 0276-621
– In the cable and cable plug manufacturer information.

2

1

HA40-2035d eps

Rated voltage of
switchgear

Cable testing

Cable testing at the
cable T-plug (example)

2

HA40-2036d eps

• For cable, ring-main cable and circuit-breaker feeders
• Disassembly of the switchgear cables not necessary
• Measuring bolts can be connected following the removal
of the protective cap and / or the end stopper of the cable
plug
• The switchgear is suitable for the following cable test
voltages:

Cable testing at the
cable elbow plug (example)

1) Further values on request
2) VLF = Very low frequency
50

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

1

1 Insulating cap
2 Measuring bolt

Components
Interlocks, locking devices
Standard interlocks

Locking device for padlock
• Shackle diameter 12 mm
• Standard for transformer and circuit-breaker feeders
(stored-energy mechanisms)
• Option for ring-main feeders (spring-operated mechanisms)
• Three-position switch-disconnector lockable at the
operating mechanism in any desired switch position.

HA40-2225b eps

Interlocking of three-position switch
(option: locking device)

Initial situation

HA40-2226b eps

• Three-position switch: Disconnecting function against
earthing function
• Circuit-breaker feeder: Circuit-breaker against threeposition disconnector
• Access to cable compartment is generally only possible if
– the feeder is isolated
and
– the feeder is earthed (“EARTHED” position).
For ring-main and circuit-breaker feeders
• Option: Closing lockout
Prevents switching the three-position switch-disconnector from “OPEN” position to “CLOSED” position when the
cable compartment cover is removed.
For transformer feeders
• The three-position switch-disconnector cannot be
switched from “EARTHED” to “OPEN” position when the
cable com- partment cover / the HV HRC fuse compartment is open.

Release for disconnector operation

• With cylinder locks from selected manufacturers
• For the basic functionalities:
– Switch-disconnector / disconnector
KF 1 Key free in OPEN
Key trapped in CLOSED
– Earthing switch
KF 2 Key free in OPEN
Key trapped in EARTHED
KF 3 Key free in EARTHED
Key trapped in OPEN
These basic functionalities can be combined at will.
Furthermore, it is possible to integrate cylinder locks, e.g.
of doors to transformer rooms, or external key boxes.

HA40-2227b eps

Key-operated interlock (option)

Release for earthing switch operation

HA40-2278a eps

Interlocking of three-position switch
(option: key-operated interlock)

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

51

Components
Indicating and measuring equipment
Ready-for-service indicator

52

Gas monitoring

HA40-2216a eps

1

Indicator on control board:
1 Indication:
green: ready for service
red:
not ready for service
2 Measurement box
3 Magnetic coupling

Principle of operation
of gas monitoring with ready-for-service indicator
HA40-2217a eps

Features
• Self-monitoring; easy to read
• Independent of temperature and pressure variations
• Independent of the site altitude
• Only responds to changes in gas density
• Option: Alarm switch “1NO + 1NC” for remote electrical
indication.
Mode of operation
For the ready-for-service indicator, a gas-tight measurement box is installed inside the switchgear vessel.
A coupling magnet, which is ﬁtted to the bottom end of
the measurement box, transmits its position to an outside
armature through the non-magnetizable switchgear vessel.
This armature moves the ready-for-service indicator of the
switchgear.
While changes in the gas density during the loss of gas,
which are decisive for the dielectric strength, are
displayed, temperature-dependent changes in the gas
pressure are not. The gas in the measurement box has the
same temperature as that in the switchgear vessel.
The temperature effect is compensated via the same
pressure change in both gas volumes.

2
3

Stainless-steel vessel
ﬁlled with SF6 gas

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

Ready-for-service
indicator

Components
Indicating and measuring equipment

R-HA40-103 psd

Indicators and
detecting systems

Symbols shown

Plug-in
voltage
indicator
per phase at
the panel front

VOIS+, VOIS R+

CAPDIS-S1+

CAPDIS-S2+

L1 L2 L3

L1 L2 L3

L1 L2 L3

A0
A1
A2
A3

R-HA41-VOIS tif

A4
A5
A6
HA35-2579c eps

A7

Integrated voltage indicator
VOIS+, VOIS R+

A8

R-HA41-CAPDIS-S1.tif

CAPDIS S2+: The red and green LEDs show the
state of the relay contacts
 LED doesn’t light up

 LED lights up

R-HA41-CAPDIS-S2.tif

U = Operating voltage

Integrated voltage detecting system
CAPDIS-S1+, -S2+

HA35-2537a eps

Voltage detecting systems according
to IEC 61243-5 or VDE 0682-415
• For veriﬁcation of safe isolation from
supply
• HR or LRM detecting systems with plugin indicator
• LRM detecting systems with integrated
indicator type VOIS+, VOIS R+,
CAPDIS-S1+, CAPDIS-S2+, WEGA 1.2 C,
WEGA 2.2 C or WEGA 3.
Plug-in voltage indicator
• Veriﬁcation of safe isolation from
supply phase by phase
• Indicator suitable for continuous
operation
• Measuring system and voltage indicator
can be tested, repeat test according to
local speciﬁcations and standards
• Voltage indicator ﬂashes if high voltage
is present.
VOIS+, VOIS R+
• Without auxiliary power
• Display indication “A1” to “A3”
(see legend)
• Repeat test according to local
speciﬁcations and standards
• With integrated 3-phase LRM test socket
for phase comparison
• With integrated signaling relay
(only VOIS R+).
Common features of CAPDIS-Sx+
• Without auxiliary power
• Integrated repeat test of the interfaces
(self-monitoring)
• With integrated function test
(without auxiliary power)
by pressing the “Test” button
• Adjustable for different operating
voltages (adjustable capacitance C2)
• With integrated 3-phase LRM test socket
for phase comparison
• With connectable signal-lead test
• With overvoltage monitoring and
signaling (1.2 times operating voltage).
CAPDIS-S1+
• Without auxiliary power
• Display indication “A1” to “A7”
(see legend)
• Without ready-for-service monitoring
• Without signaling relay
(without auxiliary contacts).
CAPDIS-S2+
• Display indication “A0” to “A8”
(see legend)
• Only by pressing the “Test” pushbutton:
“ERROR” indication (A8), e.g. in case of
missing auxiliary voltage
• With ready-for-service monitoring
(auxiliary power required)
• With integrated signaling relay for
signals (auxiliary power required).

L1
L2
L3

C1

U LE

A0 CAPDIS-S2+: Operating voltage not
present
A1 Operating voltage present
A2 – Operating voltage not present
– For CAPDIS-S2+: Auxiliary power
not present
A3 Failure in phase L1, operating voltage at
L2 and L3 (for CAPDIS-Sx+ also earthfault indication)
A4 Voltage (not operating voltage) present
A5 Indication “Test” passed (lights up
shortly)
A6 Indication “Test” not passed (lights up
shortly)
A7 Overvoltage present
(lights up permanently)
A8 “ERROR” indication, e.g. in case of
missing auxiliary voltage

C2

U2
Voltage indicator plugged in
(HR, LRM)

CAPDIS-Sx+ / VOIS+
installed

Voltage indication
via capacitive voltage divider (principle)
– C1 Capacitance integrated into bushing
– C2 Capacitance of the connection leads and the voltage indicator to earth
ULE = UN /

3 during rated operation in the three-phase system

U2 = UA = Voltage at the capacitive interface of the switchgear or at the voltage indicator

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

53

Components

L1 L2 L3

Integrated voltage indicator
WEGA 3

L1 L2 L3

L1 L2 L3

A1

A3
A4
A5

Integrated voltage indicator
WEGA 1.2 C

HA35-2845a eps

A6
A7
LC display gray: not illuminated
LC display white: illuminated
WEGA 2.2 C: The red and green LEDs show the
state of the relay contacts
 LED doesn´t light up

 LED lights up
U = Operating voltage

Integrated voltage indicator
WEGA 2.2 C

L1
L2
L3

C1
C2

U2

Voltage indica- WEGA
tor plugged in installed
(HR, LRM)
Voltage indication
via capacitive voltage divider (principle)

54

WEGA 2.2 C

A2

U LE

*) Shows the function of the
relay via the LED indications
(U=0, U≠0)

WEGA 1.2 C

A0

HA35-2537a eps

WEGA 2.2 C
• Display indication “A0” to
“A7” (see legend)
• Integrated repeat test of the
interface (self-monitoring)
• With integrated function test
(without auxiliary power) by
pressing the “Display Test”
button
• With integrated 3-phase LRM
test socket for phase comparison
• With two integrated signaling relays (auxiliary power
required *) ).

WEGA 3

R-HA41-WEGA-1-2-C.tif

WEGA 1.2 C
• Display indication “A1” to “A6”
(see legend)
• Integrated repeat test of the
interface (self-monitoring)
• With integrated function test
(without auxiliary power) by
pressing the “Display Test”
button
• With integrated 3-phase LRM
test socket for phase comparison.

Symbols shown

R-HA41-WEGA-2-2-C.tif

WEGA 3
• Display indication “A1” to “A5”
• Integrated repeat test of the
interface (self-monitoring)
• With integrated 3-phase LRM
test socket for phase comparison.

R-HA41-WEGA-3.tif

Indicating and measuring equipment

A0 For WEGA 2.2 C:
Operating voltage not present, auxiliary
power present, LCD illuminated
A1 Operating voltage present
For WEGA 2.2 C: Auxiliary power
present, LCD illuminated
A2 Operating voltage not present
For WEGA 2.2 C: Auxiliary power not
present, LCD not illuminated
A3 Failure in phase L1,
operating voltage at L2 and L3
For WEGA 2.2 C: Auxiliary power
present, LCD illuminated
A4 Voltage present,
current monitoring of coupling
section below limit value
For WEGA 2.2 C: Auxiliary power
present, LCD illuminated
A5 Indication “Display-Test” passed
For WEGA 2.2 C: Auxiliary power
present, LCD illuminated
A6 Indication “Display Test” passed
For WEGA 2.2 C:
Auxiliary power present
A7 For WEGA 2.2 C: LCD for missing
auxiliary voltage is not illuminated

– C1 Capacitance integrated into bushing
– C2 Capacitance of the connection leads
and the voltage indicator to earth
ULE = UN / 3 during rated operation in the
three-phase system
U2 = UA = Voltage at the capacitive interface of
the switchgear or at the voltage indicator

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

Components
Indicating and measuring equipment

Phase comparison test units according to IEC 61243-5 or VDE 0682-415
R-HA41-ORION-3-1.tif

• Veriﬁcation of correct terminal-phase connections possible
by means of a phase comparison
test unit (can be ordered
separately)
• Safe-to-touch handling of
the phase comparison test unit
by inserting it into the capacitive taps (socket pairs) of the
switchgear.

R-HA41-EPV.eps

Veriﬁcation of correct
terminal-phase connections

Phase comparison test unit
make Kries, type CAP-Phase
as combined test unit (HR and LRM) for:
– Voltage detection
– Repeat test
– Phase comparison
– Phase sequence test
– Self-test.
The unit does not require a battery.

Phase comparison test unit
make Horstmann, type ORION 3.1
as combined test unit (HR and LRM) for:
– Phase comparison
– Interface testing at the switchgear
– Voltage detection
– Integrated self-test
– Indication via LED and acoustic alarm
– Phase sequence indication.
R-HA41-ORION-M-1.tif

R-HA41-CAP-Phase.eps

Phase comparison test unit
make Pﬁsterer, type EPV
as combined test unit (HR and LRM) for:
– Voltage detection
– Phase comparison
– Interface test
– Integrated self-test
– Indication via LED.

Phase comparison test unit
make Horstmann, type ORION M1
as combined test unit (HR and LRM) for:
– Voltage detection
– Phase comparison
– Interface testing at the switchgear
– Integrated self-test
– Indication via display and acoustic alarm
– Phase sequence indication and status LED
– Measurement of interface current
up to 25 μA
– Measurement of phase angle from
–180° to +180°
– Measurement of harmonics up to
40th harmonic
– Securing the measured values via PC
software (ORION explorer) and USB.

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

55

Components

R-HA40-146.tif

Short-circuit / earth-fault indicators make Horstmann
Short-circuit / earth-fault indicator (option)
Ring-main, cable and circuit-breaker feeders can optionally
be equipped with short-circuit or earth-fault indicators in
different designs. The equipment features are shown in the
table on page 57.
Short-circuit and earth-fault indicators reduce the
downtimes of a power system by delimiting the fault
locations in medium-voltage systems.

R-HA41-EARTH-ZERO.psd

Indicating and measuring equipment

Short-circuit indicator has picked up

R-HA41-ALPHA-E.psd

Ring-main unit

EARTH ZERO

Short-circuit indicator has not picked up
Response of protection device with tripping

SIGMA D++ with directional function
• Directional short-circuit indication
• Directional earth-fault indication for all types of neutral
treatment
• Unambiguous indication of the fault direction
• Monitoring with “SIGMA Explorer” software.
ComPass B 2.0 with monitoring
• Voltage detection via WEGA voltage detecting system
and resistive sensor system for up to 4 devices
• High-precision current and voltage measurement up to 0.5 %
• Monitoring of the values: U, I, f, P, Q, S, E, cos ϕ, load
ﬂow direction, power meter with direction
• Temperature measurement with PT100
• Limit value recording for U, I, P, Q, T
• Transfer of measured values, fault indications and events
via RS485 / MODBUS.
ComPass Bs 2.0 with control function
• Remote control of a switch-disconnector or circuit-breaker
• Freely programmable logic to deﬁne the switching conditions
• 6 binary inputs for recording relevant state information
from the switchgear / substation.

56

R-HA41-SIGMA-2.psd

SIGMA 2.0

R-HA41-SIGMA-D.psd

SIGMA 2.0 with basic functions
• Adjustable pickup values
• Phase-selective fault indication
• Reset of the fault indication: manually, automatically,
from remote
• Earth-fault detection in impedance-earthed or solidly
earthed systems
• Remote indication with relay contacts.

ALPHA E

SIGMA D++

R-HA41-ComPass-B.psd

Short-circuit/earth-fault indicators can be used in all kinds of
power systems. In impedance-earthed and solidly earthed
systems, as well as in isolated and compensated (resonantearthed) systems, earth-fault detection is also possible.

ComPass B 2.0

All indicators (except ALPHA) use the same
phase current sensors.

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

Components

SIGMA 2.0
SIGMA 2.0 AC / DC

SIGMA F+E 2.0
SIGMA F+E 2.0 AC / DC

SIGMA F+E 3 2.0
SIGMA F+E 3 2.0 AC / DC

SIGMA D

SIGMA D+

SIGMA D++

ComPass A 2.0

ComPass B 2.0

ComPass Bs 2.0

Earth ZeroEarthZeroFlag

Short-circuit /
earth-fault indicators
Horstmann

ALPHA M
ALPHA E

Indicating and measuring equipment

/

/

/

/

/

/

/

/

/

/

–/ 

–

–

–

–







–





–

–

–

–

–

–

–

–







–

–

–

–

–

–

–

–

–

–



–

–

–

–

–

–

–

–

–

–



–

Function
Short circuit / earth fault
Direction indication
Monitoring: U, I, f, P, Q, S, E, cos ϕ,
load ﬂow direction
Control of a CB or SD
Logic

Applicable for the following neutral treatments
Impedance earthed
Solidly earthed
Isolated
Compensated

































































–





















–

Short-circuit pickup values
I>> Short-circuit current
tI>> Pickup delay

200, 300, 400, 600,
800, 1000, 2000 A,
self-adjustment

400, 600,
800,
1000 A
100 ms

40, 80, 200,
300 ms

40, 80 ms

DIP: 200, 300, 400, 600, 800,
2000 A, self-adjustment
Software (SW): 50 – 2000 A

20 – 2000 A

–

DIP: 40, 80 ms,
Software (SW): 40 ms – 60 s

40 ms – 60 s

–

DIP: off, 20, 40, 60, 80, 100, 120, 160 A,
Software (SW): 20 – 1000 A

20 – 1000 A

25, 50,
75, 100 A

Earth-fault pickup values
IES> Short-circuit-to-earth
current

20, 40, 60, 80, 100,
120 or 160 A

–

–

IET> Transient earth fault
IEP> Active residual current cos ϕ
IEQ> Reactive current sin φ
UNE> Permanent earth fault
ΔIE> Pulse location (pulse amplitude)

–

–

–

–

–

10 – 100 A

10 – 500 A

–

10 – 500 A

–

–

–

–

–

–

5 – 200 A

5 – 200 A

–

1 – 200 A

–

–

–

–

–

–

5 – 200 A

5 – 200 A

–

1 – 200 A

–

–

–

–

–

–

–

–

–

1 – 100 %

–

–

–



–

1 – 100 A

1 – 100 A

Pickup delay

–

–

80,
200 ms

60, 80, 200,
300 ms

 / – (M)
 /  (E)

/

/

/

 (E)





















–

–

–

/–

/

/

/

/–

/

/

–/ 

/–

/

/

/

/

/

/

/





/–

1

1

2

3

4

4

4

4

4

4

DIP: 80, 160 ms,
Software (SW): 40 ms – 60 s

–

1 – 200 A

–

40 ms – 60 s

80,
160 ms

Reset
Manually / from remote
Auto. time reset
Current / voltage recovery

/

/

/

/

/

/

/–

Test
Manually / from remote

Communication
Relay contact
Maintained/passing contact
RS485 / MODBUS-RTU
USB connection

adjustable

adjustable

–

–

–

–

/–

/–

adjustable

adjustable

1
adjustable

–

–

–

–







–

–













–

/–

/–

/–

/–

/

/

/

/–

–

Parameterizing
Manually / from remote

/–

Supply
Lithium cell, ≥ 20 years
Current-transformer operated
External auxiliary voltage

 (E)


–

/Capacitor (AC / DC)






















 (not IET>)

–

–

–



–

24 V AC,
24 – 60 V DC
(possible)

24 – 230 V
AC / DC
(for IET>)

2

2

2

2



24 – 230 V
AC / DC
24 – 230 V AC / DC
(only AC / DC versions) (SIGMA F+E3
2.0 optional)

24 – 230 V
AC / DC

–

Binary inputs
Number

2

2

2

2

2

6

–

Phase current

3

3

3

3

3

3

3

3

3 or 2

0

Summation current

0

0

0

0

0

0 or 1

0 or 1

0

0 or 1

1

–

–

–

–







–





–

–

–

–

–

–

–

–

–





–

Current inputs

Voltage inputs
Capacitive
Resistive

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

57

Components

Short-circuit and earth-fault indicator IKI-20PULS
– Short-circuit detection same as IKI-20
– Earth-fault detection via pulse location in compensated
systems.
Short-circuit and earth-fault indicator IKI-20C(PULS)
– Current-transformer operated (No battery, no auxiliary
voltage)
– Optionally with pulse location for earth-fault detection
in compensated systems.

R-HA41-IKI-20CPULS.tif

Short-circuit and short-circuit-to-earth indicator IKI-20
– Universally adjustable
– Current-transformer supported battery version or
auxiliary voltage versions available
– Extended commissioning and testing functions.

IKI-20

IKI-20CPULS

R-HA41-IKI-22.tif

Short-circuit / short-circuit-to-earth and earth-fault
indicators, make Kries
Ring-main, cable and circuit-breaker feeders can optionally
be equipped with short-circuit or earth-fault indicators in
different designs. The equipment features are shown in
the table on page 59.
The three most common types of faults in medium-voltage
systems are earth faults in cables and switchgear, faults and
overloads of distribution transformers, as well as short
circuits in cables and switchgear. For fast fault location and
minimization of downtimes, electronic fault indicators are
used:
• Selective fault detection, and thus minimization of
downtimes
• Reliable fault detection through electronic measuredvalue acquisition
• Remote indication of fault events and measured values.

R-HA41-IKI-20.tif

Indicating and measuring equipment

Directional short-circuit and earth-fault indicator IKI-22
– Directional fault detection for all system types
– Directional detection combined with the voltage
detecting system CAPDIS-Sx+.

Short-circuit-to-earth indicator IKI-10light
– Earth-fault detection in systems with impedanceearthed neutral or temporarily impedance-earthed
neutral
– Adjustable.
58

R-HA41-IKI-50.tif

IKI-50

R-HA41-IKI-10light.tif

Grid-Inspector IKI-50
– Directional measured-value acquisition
– Monitoring of values U, I, f, P, Q, S, E, cos ϕ, power
factor, load ﬂow direction (momentary value,
mean value and min / max value directional)
– Directional fault detection for all system types
– Switchgear control or automation through an
integrated, programmable logic component
– Directional detection combined with the voltage
detecting system CAPDIS-Sx+.
Options:
– One device controls two cable panels and the load
ﬂow total
– Directional detection combined with resistor dividers
(accuracy 1.0 %)
– Early fault detection and detection of intermittent
earth faults
– Telecontrol interface according to IEC 60870-5-104.

IKI-22

IKI-10light

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

Components

IKI-20U

IKI-20PULS

IKI-20C

IKI-20CPULS

IKI-22

IKI-50_1F

IKI50_1F_EW_
PULS

IKI-50_2F

IKI50_2F_EW_
PULS

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IKI-10-light-P

IKI-20T

Short-circuit /
earth-fault indicators
Kries

IKI-20B

Indicating and measuring equipment

Function
Short-circuit indication



Earth-fault indication
Short-circuit-to-earth
indication 5)

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Direction indication

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Applicable for the following neutral earthing options
Impedance

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Solid

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Isolated

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Compensated

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Pickup current
Short-circuit current

100, 200, 400, 600, 800, 400, 600,
1000, 2000 A
800, 1000 A

Earth-fault current
Short-circuit-to-earth
current 5)

40, 80, 100, 150 A

100 ... 1000 A (steps of 100 A)

Transient fault detection

4 ... 30 A (steps of 1 A)

40, 80, 100, 200 A

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Pulse location

100, 200, 300, 400,
600, 800, 1000, 2000 A

40 ... 200 A (steps of 10 A)

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20, 40,
60, 80 A

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Pickup time
Short-circuit current

60, 80, 150, 200 ms

100 ms

60, 80, 150, 200 ms

Short-circuit-to-earth
current 5)

60, 80, 150, 200 ms

100 ms

60, 80, 150, 200 ms

Earth-fault current

Pulse
location

60 – 1600 ms
70,
250 ms

60 – 1600 ms

Pulse
Transient fault detection
location

400 – 3000 ms

Reset
Manual

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Automatic

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From remote

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Remote indication
Passing contact

adjustable

Maintained contact

adjustable

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adjustable
adjustable

Interface
RS485 / MODBUS

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IEC 60870-5-104 (option)

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Power supply
Lithium battery

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External auxiliary
voltage

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Only for transient fault
detection

Buffered for 6 h by
internal capacitor

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Current inputs
Phase current

3

3

3

3

Summation current

1

1

1

1

3

3

3

1

3

3

6

6

–

1 1)

0 2)

0 2)

0 2)

1

Voltage inputs
Capacitive

3

3

3

6

6

–

Resistive (option)

–

3

3

6

6

–

4

4

4

4

4

1

2 3)

2 3)

2 3)

2 3)

4

4

4

4

Release outputs
Potential-free

1–3 1–3 1–3

1–3

2

2

Supplied by internal
capacitor (option)

Binary inputs
Number
1)
2)
3)
4)
5)

2 (test + reset)

2 (test + reset)

–

Optional for wattmetric detection of earth-fault direction
Creation of sum signal via 3 transformers mounted around the conductor
0.1 Ws, 24 V DC
Momentary value, mean value and min / max value directional
Short-circuit to earth = Earth fault in impedance-earthed system

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

59

Components
On request: Indicating and measuring equipment
Short-circuit/earth-fault
indicator Siemens

SICAM
FCM

SICAM
FPI

Short-circuit indication

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

Earth-fault indication
Earth-fault function
(impedance-earthed system)
Indication of direction,
short-circuit / earth-fault
Undervoltage and
overvoltage indication

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–

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–

R-HA41-SICAM-FCM.tif

Function

SICAM FCM

Applicable for the following neutral earthing options
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Solid

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Isolated

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Compensated

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Short-circuit current

50 … 2000 A
(steps of 1 A)

Type 1: 200 – 1200 A,
Type 2: 200 – 800 A
(in 7 steps each)

Earth-fault current

1 … 1000 A
(steps of 1 A)

Type 1: 10 – 100 A,
Type 2: 40 – 300 A
(in 7 steps each)

–

–

Pickup current

Pulse location

Pickup time
Short-circuit current
Earth-fault current

40 ms
< t < 60 s
40 ms
< t < 60 s

< 500 ms adjustable
< 500 ms adjustable

Reset
Manual



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Automatic

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From remote

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Remote indication
Passing contact

adjustable

–

Maintained contact

adjustable

2 binary outputs

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–

Lithium battery

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External auxiliary voltage

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–

Phase current

3 (2) 1)

3 optical

Summation current

0 (1) 1)

1 optical

Via resistor divider

3

–

Via integrated capacitive
voltage indicator (optional)

3

–

2 2)

2

1

–

Interface
RS485 / MODBUS

Power supply

Current inputs

Voltage inputs

Relay outputs
Potential-free

Binary inputs
Number

SICAM FCM
The short-circuit and earth-fault indicator SICAM FCM
(Feeder Condition Monitor) with direction indication
enables fast and precise fault location, thus reducing
the downtimes in the power system. The possibility to
determine and telecommunicate the values U, I, f, P, Q, S,
E, cos ϕ and load ﬂow direction supports efﬁcient operational management and network planning.
• Usable in earthed, isolated and resonance-earthed systems
• Directional short-circuit and earth-fault detection
• Selective fault information with direction indication as a
basis for “self-healing” applications
• Usable with current and voltage sensors according to
IEC 60044 for precise measurement without calibration
and adjustment to the primary values
• Alternatively usable with an integrated capacitive
voltage detecting system
• Flexible earth-current detection as from 0.4 A
• Integrated MODBUS-RTU interface:
• Remote parameterization via SICAM A8000 and MODBUS
• Self-test function of the communication connection.
SICAM FPI (Fault Passage Indicator)
• Detection of short circuits and earth faults
• Indication of phase and earth faults via 4 separate LEDs
• Enhanced diagnostics, self and sensor cable diagnostics
is supported
• Conﬁgurable binary outputs, for remote indication to
SCADA via RTU for faults and for diagnostics.

R-HA41-SICAM-FPI.psd

Impedance

SICAM FPI

1) Measuring sensor 3+0 (summation current is calculated),
measuring sensor 2+1 (phase L2 is calculated)
2) Optional
60

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

Components
Transformer monitor system, time-fuse-link protection system
Transformer monitor IKI-30 (make Kries)

Time-fuse-link protection system

Protection of distribution transformers with ratings that
cannot or should not be protected with HV HRC fuses:
• Tripping in case of overload (delayed)
• Tripping when the short-circuit current arises.

The time-fuse-link protection system in accordance with
the TS 12-6 British ENA speciﬁcation is a simple protection
system for protection of medium-voltage transformers
with circuit-breakers.
Mode of operation

Time fuse link

/

+$BHQHSV

• Current-transformer operated, alternatively auxiliary
voltage 24 to 230 V AC / DC
• Current measurement through special ring-type sensors
• For low-energy magnetic release (0.02 Ws) on circuitbreaker type 2
• Optional for shunt release with circuit-breaker or switchfuse combination (auxiliary voltage supply required)
• Mounting location
– In the front operating mechanism box of the feeder panel
– In the low-voltage compartment (option) of the circuitbreaker feeder
• Response performance
– Deﬁnite-time overcurrent characteristic
– Deﬁnite-time overcurrent characteristic for earth-fault
protection
– Inverse-time overcurrent characteristic
– extremely inverse
– normal inverse
– Externally undelayed instantaneous tripping
• Self-test function
• Indication
– LED indication for tripping (single ﬂash: starting;
double ﬂash: tripping)
– Reset after 2 h or automatically (after return of power)
or manually with reset pushbutton
• Outputs for signals
– Tripping signal: 1 NC (passing contact)
– Starting signal: 1 NC (maintained contact during
protection device pickup)
– 1 watchdog to report internal device faults
• Input
– Remote tripping signal
– Instantaneous tripping.

R_HA40_170 tif

Features

For Dyn transformers with a rated output
Operational voltage 6.6 kV: ≤ 1000 kVA
Operational voltage 11 kV: ≤ 1250 kVA
Additional values on request
For short-circuit protection and earth-fault protection
For circuit-breakers type 2 with specially-adapted
low-energy releases
• Installation in the front operating mechanism box of the
switchgear panel.

/

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a


a
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a
²

a
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a
²
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&7/ &7/

6

6

6

6

6

6

6

6

6

)XVH
/

The transformer monitor IKI-30 is suitable for the following
transformer ratings:
• Operating voltage 6 to 15 kV: ≥ 160 kVA to 2500 kVA
• Operating voltage 20 kV: ≥ 250 kVA to 7500 kVA.

•
–
–
–
•
•

)XVH
/

Application

Application

)XVH
/

Transformer monitor IKI-30

)XVH
()

R-HA41-IKI-30.tif

In undisturbed operation, the ring-core current transformers
of the protection system are short-circuited on the
secondary side via type XF low-voltage fuses. In the case
of a fault, the fuses are tripped and commutate the
secondary current directly on the tripping coil of the circuitbreaker. The switching device disconnects the fault. The
selection of fuses is made based on the fuse protection
table for the protection system.

Circuit diagram of the time fuse link

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

61

Components
Intelligent transformer substation
Equipment examples for the
switchgear
8DJH switchgear can be equipped
with motor operating mechanisms,
voltage detecting and measuring
devices, short-circuit indicators,
and further detection systems.
RTUs (Remote Terminal Units) can
be optionally integrated inside the
switchgear, in additional lowvoltage compartments, or in a
separate wall cubicle via a plug
connection.
In this way, the switchgear fulﬁlls
all preconditions for integration in
an intelligent network infrastructure. Depending on the purpose,
different components for monitoring and control are used: These
components can also be easily
and quickly retroﬁtted at a later
time. An equipment example for
the switchgear is illustrated here.

The integration

7
1
6

2

3

4

R-HA40-151a.psd

5

1 Uninterruptible power supply (UPS)
2 Intelligent SC indicators
3 Remotely controllable operating mechanisms
4 Current sensors
5 Voltage sensors
6 Communication modem
7 Remote terminal unit

62

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

Components
Intelligent transformer substation

1

2

3

4

5

6

7

Components

Function

Uninterruptible power supply (UPS)
Depending on the requested bridging time
in case of power failures, an uninterruptible power supply based on battery or
capacitor modules is used.

The task of the UPS is to continue to
ensure the communication and / or the
possibility to telecontrol the transformer
substation in case of power failure.

Intelligent SC indicators
Intelligent short-circuit and ground fault
indicators with or without direction indication can be used in all grid types. For communication with the RTU, a Modbus RTU
interface is available.

Intelligent short-circuit / ground fault direction indicators report short-circuits or
ground faults in the medium-voltage distribution grid. Relevant measured values are
acquired, allowing for an active load management in the distribution grid.

Remotely controllable operating
mechanisms
Motor operating mechanisms inside the
ring-main unit are available in original
equipment manufacturer quality. If
required, retrofitting is easily possible.

In order to reduce the reclosing times in
case of fault, the switch-disconnectors or
circuit-breakers are equipped with motor
operating mechanisms for remote control.

Current sensors
Current sensors with low-power transformer technology are available as closed
or divisible ring cores.

The current signal serves to detect
short-circuits and ground faults, and can
be used as a measured value for load flow
control or for optimal utilization of the
grid capacity.

Voltage sensors
Voltage sensors as resistor dividers are
available as cast-resin plugs for insertion
into the cable T-plug.

The voltage signal serves to detect the
direction of the short-circuit or ground
fault, and can be used as a measured
value for load flow control or voltage
regulation.

Communication modem
The selection of the communication
modem to be used is determined by the
selected or available telecommunication
technology.

Communication modems are employed
for safe data transmission from the remote
terminal unit to the network control center using the selected telecommunication
technology.

Remote terminal unit
The remote terminal unit (RTU) is
equipped with binary inputs and outputs,
various communication interfaces, and
freely programmable user programs.

Inside the intelligent transformer substation,
the RTU serves as a connecting element to
the network control center. It collects all
relevant signals and receives control commands, or works autonomously according
to predetermined control or regulation algorithms.

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

63

Components
Protection systems

As a simple protection for distribution transformers and
circuit-breaker feeders, standard protection systems are
available, consisting of:
• Current-transformer operated protection device with
c.t.-operated release (low-energy 0.1 Ws)
– Siemens SIPROTEC 7SJ45
– Woodward / SEG WIC 1-2P, WIC 1-3P, WIP-1
• Protection device with auxiliary voltage supply
with shunt release (f)
– Siemens SIPROTEC 7SJ46
• Instrument transformer as
– Cable-type current transformer (standard)
– Three-phase current transformer as option for
8DJH switchgear panels L(500).
Mounting location
• In 200-mm-high top low-voltage unit (option) of the
circuit-breaker feeder.

LSP 2339-afp.tif

Simple protection systems

SIPROTEC 7SJ45

Application of simple protection systems
Transformer rating (kVA)
7SJ45 / 7SJ46

WIC 1-2P

6

≥ 160

≥ 160

10

≥ 200

≥ 250

13.8

≥ 250

≥ 400

15

≥ 315

≥ 400

20

≥ 400

≥ 500

Multifunction protection (selection)
SIPROTEC Compact series,
overcurrent protection SIPROTEC 7SJ80
•
•
•
•
•

LSP 2874-afp.eps

Operating
voltage (kV)

SIPROTEC 7SJ80

9 programmable function keys
6-line display
USB front port
2 additional communication ports
IEC 61850 with integrated redundancy (electrical or
optical).

• Directional and non-directional time-overcurrent protection with additional functions
• Time optimization of the tripping times by directional
comparison and protection data communication
• Frequency protection and rate-of-frequency-change
protection for load shedding applications
• Overvoltage and undervoltage protection in all required
variations
• Power protection, conﬁgurable as active or reactive
power protection
• Control, synchrocheck and switchgear interlocking system
• Firmly integrated, electrical Ethernet port J for DIGSI
• Complete IEC 61850 (Reporting and GOOSE) via integrated port J
• Two optional, pluggable communication modules usable for different and redundant protocols (IEC 61850,
IEC 60870-5-103, DNP3 (serial+TCP), Modbus RTU Slave,
protection data communication).
64

R-HA35-177.tif

SIPROTEC 5 series, overcurrent protection SIPROTEC 7SJ82

SIPROTEC 7SJ82

Other types and makes on request
Mounting location
• In the 400 mm, 600 mm, or 900 mm high low-voltage
compartment (option) of the circuit-breaker feeder.

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

Components
Low-voltage compartment, low-voltage niche
Features

•
–
–
–
•

•
•

Overall heights
200 mm, 400 mm, 600 mm, 900 mm
Option: Cover
Partitioned safe-to-touch from the high-voltage part
of the panel
Installation on the panel:
Possible per feeder
Standard for circuit-breaker panels type L (1.1) and
bus sectionalizer panels with circuit-breaker type V (1.1)
Option for all other panel types, depending on the
scope of the secondary equipment
Customer-speciﬁc equipment
For accommodation of protection, control, measuring
and metering equipment
Separate wiring duct on the switchgear beside the
low-voltage compartment (option)
Door with hinge on the left (standard for heights
of 400, 600 and 900 mm).

Low-voltage compartment (example 500 × 600 mm)
R-HA40-128.eps

•
–
–
•

Open low-voltage compartment
with built-in equipment (option)

Low-voltage cables
• Control cables of the panel to the low-voltage compartment via multi-pole, coded module plug connectors
• Option: Plug-in bus wires from panel to panel in the
separate wiring duct on the panel.

Low-voltage niche
Only inside billing metering panels type M
For accommodation of options, e.g.:
Voltage transformer m.c.b.s
Small distribution fuse-box and fuse-links type Diazed
or Neozed.

Low-voltage niche

1
2

R-HA41-042a.eps

•
•
–
–

Low-voltage niche of a billing metering panel type M
with open cover
1 Low-voltage niche
2 Built-in equipment (option)

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

65

Dimensions
Room planning
Please observe the following for room planning and switchgear installation:

³200*

Top view: Switchgear without pressure relief duct at the rear
*) For lined up switchgear

³50

890

775

Switchgear ﬁxing
• For ﬂoor openings and ﬁxing points of the switchgear,
see pages 83 to 86
• Foundations:
– Steel girder construction
– Reinforced-concrete ﬂoor.

³15

**) Depending on national requirements
For extension or panel replacement, a control aisle
of at least 1000 mm is recommended

HA40-2107 eps

Door dimensions
The door dimensions have an inﬂuence on the size of the
transport units (see page 87) and the factory assembly of
panel groups, low-voltage compartments and pressure
absorber systems. If required, this installation work can
also be performed on site by the customer.

³50

³800**

Pressure relief
The type of pressure relief selected has an effect on the
switchgear depth, and places requirements on the size of the
cable basement and / or the room height. In case of pressure
relief upwards, the room heights reproduced in the type
test are decisive for the internal arc classiﬁcation acc. to
IEC / EN 62271-200 / VDE 0671-200 (see table on page 67).

775

HA40-2101a eps

Switchgear installation
Wall-standing arrangement
– 1 row
– 2 rows (for face-to-face arrangement)
Option: Free-standing arrangement.

³15

Room planning

³200*

Panel dimensions
See illustrations on pages 69 to 86.
Top view: Switchgear with pressure relief duct at the rear

Weight
For data, see page 88.

Switchgear height 1200 mm

500

1400 mm

1700 mm

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

2600

2300
1900

1700

1600

2000

2100

2300

HA40-2170a eps

430

1400

1400

1800

HA40-2169a eps

1200

310

66

HA40-2171a eps

Local regulations and guidelines

Dimensions
Room planning
The following type-tested versions of the pressure relief
system are available for 8DJH switchgear:
• Downwards into the cable basement (for individual panels
and panel blocks, internal arc classiﬁcation up to
IAC A FL 21 kA /1 s or IAC A FLR 21 kA /1 s, minimum
cross-section of the cable basement according to the
illustration below)
• To the rear (for non-extendable panel blocks with 1400
or 1700 mm switchgear height, internal arc classiﬁ cation
up to IAC A FL 21 kA / 1 s, a rear pressure relief outlet
with a minimum cross-section of 1 m2 is required in the
switchgear room and must be supplied by the site)

• Upwards through rear pressure relief duct (for extendable and non-extendable panel blocks, internal arc classiﬁcation up to IAC A FL 16 kA /1 s, minimum room heights
according to the table below), with pressure absorber
system
• Upwards through base and rear pressure relief duct (for
individual panels and panel blocks, internal arc classiﬁ cation up to IAC A FL 21 kA / 1 s and IAC A FLR 21 kA / 1 s,
minimum room heights according to the table below),
with pressure absorber system.

Switchgear installation with pressure
relief downwards (standard) or to the rear (option)
HA40-2103b eps

HA40-2102b eps

1 Floor opening
2 Direction of pressure relief
3 Expanded metal (supplied by site)
4 Floor cover (divided plate for
comfortable working at the cable connection)
5 Pressure absorber system with pressure relief duct

3

1) Total opening minimum 0.48 m2

600É8001)

1

500

2
4

Room heights for switchgear
installation with pressure relief duct
at the rear (design with or without base)

1

3
Side view
2

600 É 8001)

Switchgear height

Room height

1400 mm

≥ 2000 mm

1700, 1800 mm

≥ 2200 mm

2300 mm

≥ 2400 mm

2600 mm

≥ 2600 mm

Side view

Switchgear installation with base and rear pressure
relief duct (option) for panel block
with IAC A FL or FLR up to 21 kA / 1 s
HA40-2106d eps

HA40-2276a eps

HA40-2104b eps

Switchgear installation with rear pressure
relief duct (option) for panel block
with IAC A FL or FLR up to 16 kA / 1 s

2300

1800

5
4

775
³15

1

880

Side view

2

2

1700

1400

2

775
³15

5

5

4

4

1

890

Side view, wall-standing
arrangement without
metering panel

775
³15

1

890

Side view, free-standing
arrangement, also metering panel
for wall-standing arrangement

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

67

Dimensions
Room planning
For 8DJH Compact, the following types of pressure relief
can be selected:
• Downwards into the cable basement for all feeders
(internal arc classiﬁcation up to IAC A FL or FLR 21 kA /1 s)
• Downwards into the cable basement for the ring-main
feeders, and to the rear for the transformer feeders
(internal arc classiﬁcation up to IAC A F 21 kA /1 s).
The dimensions for wall distances, control aisles and cable
basements correspond to those of the 8DJH Standard
design. The pressure relief to the rear was tested with a
rear wall distance of ≥ 3 m. This design is recommended
for application in prefabricated substations without control
aisle, with internal arcing test according to IEC 62271-202.

Switchgear installation for 8DJH Compact with
pressure relief downwards for the ring-main
feeders, and to the rear for the transformer
feeders (option)

600É8001)

600É8001)

1700

HA40-2369 eps

HA40-2368 eps

Switchgear installation for 8DJH Compact
with pressure relief downwards for all feeders
(standard)

For 8DJH with outdoor enclosure (option), the direction of
the pressure relief can be selected as follows:
• Downwards into the cable basement (internal arc
classiﬁcation up to IAC A FL or FLR 21 kA /1 s, minimum
cross-section of the cable basement according to the
illustration below)
• To the rear (internal arc classiﬁcation up to
IAC A FL 21 kA /1 s; for wall-standing arrangement, a rear
pressure relief outlet with a minimum cross-section of
1 m2 is required and must be supplied by the site)
• Upwards through rear pressure relief duct (internal arc
classiﬁcation up to IAC A FL or FLR 21 kA / 1 s, free space
above the switchgear 600 mm as a minimum).
The dimensions for wall distances, control aisles and cable
basements correspond to those of the 8DJH Standard design. The outdoor enclosure is conceived for application on
company ground.

600 É 8001)

600É8001)

Switchgear installation for outdoor enclosure
with pressure relief to the rear or upwards
through rear duct
HA40-2371 eps

HA40-2370 eps

Switchgear installation for outdoor enclosure
with pressure relief downwards

600 É8001)

1

3
2

600 É 8001)

68

2 Direction of pressure relief
3 Expanded metal (supplied by
site)
4 Floor cover (divided plate for
comfortable working at the
cable connection)

500

1 Floor opening

6
2
4
1

5 Pressure absorber system
with pressure relief duct

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

HA40-2372a eps

2

5
4
1

Dimensions
Feeder panels (310 mm)

A

554

554

3002)

3002)

E

E

D

D

A

B1)

B1)

60

60

C1)

HA40-2173b eps

Ring-main feeder type R

C1)

HA40-2172b eps

Cable feeder type K

310

Switchgear height

775

775

without low-voltage compartment

A

1040 3)

with low-voltage compartment 1)

B

–

C

–

Typical K and R

D

500

660

860

E

32

32

232

Low-voltage compartment 1)
Cable connection

310

Base cover

1200

1400
see page 67

200, 400, 600 or 900

1) Option: With low-voltage compartment
2) Base for switchgear height of 1700 mm, or absorber --> cable connection height = D + 300 mm
3) Only for panel blocks RR, RRR, RT, RRT and RTR

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

69

Dimensions
Feeder panels (430 mm)

Transformer feeder type T

A

554

434

3002)

3002)

E

E

D

D

A

B1)

B1)

60

60

C1)

HA40-2174c eps

C1)

HA40-2186c eps

Cable feeder type K(E)
with make-proof earthing switch

430

430

775

775

554

3002)

E

D

A

B1)

60

C1)

HA40-2175e eps

Circuit-breaker feeder type L

430

Switchgear height

775

without low-voltage compartment

A

1040 3)

with low-voltage compartment 1)

B

–

C

–

Low-voltage compartment 1)
Cable connection

Typical K(E), L
Typical T

Base cover
1) Option: With low-voltage compartment

D
E

1200

200, 400, 600 or 900

–

660

62

222

422

32

32

232

3) Only for panel blocks RR, RRR, RT, RRT and RTR

2) Base for switchgear height of 1700 mm, or
absorber --> cable connection height = D + 300 mm

70

1400
see page 67

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

860

Dimensions
Feeder panels (500 mm)

A

A

B1)

B1)

60

60

C1)

HA40-2176f eps

Circuit-breaker feeder type L(500)

C1)

HA40-2187e eps

Ring-main feeder type R(500)

369

3002)

3002)

E

E

D

D

369

500

500

775

775

60

C1)

Design option with busbar voltage transformer
for all circuit-breaker types

HA40-2179c eps

Switchgear height

without low-voltage compartment

A

with low-voltage compartment 1)

B

Typical R(500), L(500)

D

510

710

E

32

232

Low-voltage compartment 1)
Cable connection

1200

C

Base cover

1400
see page 67
200, 400, 600 or 900

1) Option: With low-voltage compartment
2) Base for switchgear height of 1700 mm, or
absorber --> cable connection height = D + 300 mm

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

71

Dimensions
Bus sectionalizer panels with switch-disconnector

A
3002)

3002)

E

E

A

B1)

B1)

60

60

C1)

HA40-2373 eps

Bus sectionalizer panel type S(500)
with three-position switch-disconnector
and earthing on the right

C1)

HA40-2180c eps

Bus sectionalizer panel type S
with three-position switch-disconnector
and earthing on the right

500

775

HA40-2181d eps

Bus sectionalizer panel type H
with switch-disconnector / fuse combination

3002)

3002)

E

E

A

A

B1)

B1)

60

60

C1)

HA40-2213c eps

Bus sectionalizer panel type S(620)
with three-position switch-disconnector
and earthing on the left

775

C1)

430

620

Switchgear height

430

775

without low-voltage compartment

A

with low-voltage compartment 1)

B

Low-voltage compartment 1)

C

Base cover

E

775

1200

1400
see page 67
200, 400, 600 or 900

32

1) Option: With low-voltage compartment
2) Base for switchgear height of 1700 mm, or absorber

72

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

232

Dimensions
Bus sectionalizer panel with circuit-breaker

3002)

E

A

B1)

60

C1)

HA40-2182f eps

Bus sectionalizer panel type V
with circuit-breaker

500

775

HA40-2183c eps

60

C

1)

Design options
with busbar voltage transformer and / or
busbar current transformer

130 130

E

130 130

775

Switchgear height

775

775

without low-voltage compartment

A

with low-voltage compartment 1)

B

Low-voltage compartment 1)

C

Base cover

E

1200

1400
see page 67
200, 400, 600 or 900

32

232

1) Option: With low-voltage compartment
2) Base for switchgear height of 1700 mm, or absorber

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

73

Dimensions
Busbar earthing panels and busbar voltage metering panels

3002)

3002)

E

E

A

A

B1)

B1)

60

60

C1)

HA40-2185d eps

Busbar earthing panel type E(500)
with voltage transformer

C1)

HA40-2184c eps

Busbar earthing panel type E

775

Metering panel type M(430)
with disconnectable voltage transformer
fused on the primary side

3002)

3002)

E

E

D

A

A

B1)

B1)

60

60

C1)

HA40-2275b eps

Metering panel type M(500)
with disconnectable voltage transformer
HA40-2212b eps

775

500

C1)

310

500

Switchgear height

775

without low-voltage compartment

A

with low-voltage compartment 1)

B

Typical M(500)

D

510

710

E

32

232

Low-voltage compartment 1)
Transformer connection

775

430

1200

C

Base cover

1400
see page 67
200, 400, 600 or 900

1) Option: With low-voltage compartment
2) Base for switchgear height of 1700 mm, or absorber

74

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

Dimensions

D

A

A

B1)

B1)

60

60

C1)

HA40-2209e eps

C1)

HA40-2208d eps

Billing metering panel as individual panel, air-insulated

250

250
840

775

Connection: busbar on the left – cable on the right

250

D

D

A

A

B1)

B1)

60

60

C1)

HA40-2211e eps

Connection: busbar – busbar

HA40-2210f eps

250
840

775

C1)

250

250

250

840

775

Connection: cable – cable

Switchgear height

without low-voltage compartment

250
840

775

Connection: cable on the left – busbar on the right

A

1400
without absorber base

with low-voltage compartment 1)

B

Low-voltage compartment 1)

C

Cable connection

D

with absorber base

see page 67
200, 400, 600 or 900
515

815

1) Option: With low-voltage compartment

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

75

Dimensions
Panel blocks (preferred versions)

Versions with transformer feeders
740

HA40-2190 eps

860

HA40-2189b eps

HA40-2188 eps

740

K

T

K (E)

T

R

T

310

430

430

430

310

430

Panel block K(E)T

1360

HA40-2192 eps

HA40-2191 eps

1050

Panel block RT

1480

HA40-2193 eps

Panel block KT

R

R

T

R

R

R

T

T

R

R

T

310

310

430

310

310

310

430

430

310

310

430

Panel block RRT

Panel block RRRT

Panel block TRRT

For further dimension data,
see individual panels on pages 69 and 70.
Overall height optionally 1200 mm, 1400 mm or 1700 mm.
For ﬂoor openings and ﬁxing points, see pages 83 to 86.

76

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

Dimensions
Panel blocks (preferred versions)

Versions with circuit-breaker feeders
740

HA40-2195 eps

860

HA40-2214b eps

HA40-2194 eps

740

K

L

K (E)

L

R

L

310

430

430

430

310

430

Panel block K(E)L

1360

HA40-2197 eps

HA40-2196 eps

1050

Panel block RL

1480

HA40-2198 eps

Panel block KL

R

R

L

R

R

R

L

L

R

R

L

310

310

430

310

310

310

430

430

310

310

430

Panel block RRL

Panel block RRRL

Panel block LRRL

For further dimension data,
see indi v idual panels on pages 69 and 70.
Overall height optionally 1200 mm, 1400 mm or 1700 mm.
For ﬂoor openings and ﬁxing points, see pages 83 to 86.

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

77

Dimensions
Panel blocks (preferred versions)

Further versions
1240

HA40-2201 eps

930

HA40-2200 eps

HA40-2199 eps

620

R

R

R

R

R

R

R

R

R

310

310

310

310

310

310

310

310

310

Panel block RR

R

K

T

T

310

310

430

430

Panel block RK

Panel block RRRR

860

HA40-2203 eps

HA40-2202 eps

620

Panel block RRR

Panel block TT

For further dimension data,
see indi v idual panels on pages 69 and 70.
Overall height optionally 1200 mm, 1400 mm or 1700 mm.
For ﬂoor openings and ﬁxing points, see pages 83 to 86.

78

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

Dimensions

D1

D2

D3

A1

HA40-2374 eps

Panel blocks (8DJH Compact)

801)

310

310

554

700

775

A2

A1

A1

HA40-2375 eps

HA40-2376 eps

Panel block RRT Compact

801)

310

310

310

801)

310

310

Panel block RRT-R Compact

Switchgear height
Cable connection

310

310

80

1400

1010

Panel block RRT-RRT Compact

A1

1400

1700

A2

740

1040

Typical R

D1

200

500

Typical T

D2

1245

1545

D3

1143

1443

1) Only for pressure relief downwards for all
feeders (IAC A FLR up to 21 kA / 1 s)

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

79

Dimensions
Panel blocks (freely conﬁguarable)

Panel blocks with common gas-ﬁlled vessel are possible for
•
•
•
•
•

Up to 4 functions in one block
Functions in 310 mm and 430 mm panel widths
Functions R and T in any arrangement
Functions R and L in any arrangement
Optionally for overall heights 1200 mm, 1400 mm and 1700 mm

Examples
1050

HA40-2272 eps

HA40-2204a eps

1480

R

R

L

L

L

R

R

310

310

430

430

430

310

310

Panel block RRLL

Panel block LRR

1050

HA40-2207 eps

HA40-2206a eps

1480

R

T

T

R

R

T

R

310

430

430

310

310

430

310

Panel block RTTR

Panel block RTR

Further panel block versions can be supplied without functional restrictions
up to a total width of 2 m as an assembled and tested unit.

80

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

Dimensions
Panel combinations with billing metering panels (examples)

HA40-2220b eps

2320

R

R

S

1050

M

T

840

430

Transfer with ring-main switch (RRS-M-T...)

HA40-2221b eps

2390

R

R

620

V

M

T

500

840

430

Transfer with circuit-breaker without cables (RR-V-M-T...)

HA40-2222b eps

2320

R

R

1050

L

M

T

840

430

Transfer with circuit-breaker in the panel block and cable connection (RRL-M-T...)

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

81

Dimensions
Outdoor enclosure

HA40-2378 eps

F

C

667

D

A

B

HA40-2377 eps

HA40-2196 eps

HA40-2196 eps

HA40-2196 eps

E
955

1070
1380

821

Outdoor enclosure with pressure relief
downwards or to the rear

1740
2020

E
955

667

D

B

75

C

HA40-2379 eps

F

Outdoor enclosure with pressure relief
downwards or to the rear

821
871

Outdoor enclosure with pressure relief upwards
Switchgear height

without low-voltage compartment
with low-voltage compartment 1)

Low-voltage compartment 1)
Enclosure height
Cable connection

A

1200
–

1400

1600

1400
1800

–

–

200

400

600

–

200

400

without crane height

B

1575

1575

1775

1975

1575

1775

1975

with crane proﬁle (removable)

C

1640

1640

1840

2040

1640

1840

2040

Typical K, K(E), R, L
Typical T

D

Typical R(500), L(500)
Enclosure depth (roof level, Door open
without pressure relief duct) Door while opening / closing

660

860

222

422

510

710

E

1000

1000

1200

1400

1000

1200

1400

F

1725

1725

1925

2125

1725

1925

2125

1) Option: With low-voltage compartment
Note: Maximum switchgear width = Enclosure width – 20 mm

82

–

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

Dimensions
Floor openings and ﬁxing points

Individual panels

310
40

64

230

• For ring-main panel type R
• For cable panel type K

223
319

• For busbar earthing panel type E
610

714

36
102

10

291

19

653
699
155

HA40-2228a eps

465

430
40

64

350

• For cable panel with make-proof earthing switch type K(E)
• For circuit-breaker panel type L

223
319

• For bus sectionalizer panel type S with switch-disconnector

10

465

• For bus sectionalizer panel type H
with switch-disconnector / fuse combination
• For busbar voltage metering panel type M(430)

411

215

653
699
19

HA40-2229b eps

• For transformer panel type T

610

714

36
102

500
40

64

420

• For ring-main panel type R(500)
• For circuit-breaker panel type L(500)

223
319

• For busbar earthing panel type E(500)
610

714

36
102

• For bus sectionalizer panel type S(500) with switch-diconnector
• For bus sectionalizer panel type V with circuit-breaker

653
699
481

250

• For busbar voltage metering panel type M(500)
19

HA40-2230b eps

465

840
40

760
64

³ 15

420

223
319

• For billing metering panel type M

610

714

36
102

821

685

476

364

19

653
699
155

HA40-2231 eps

465

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

83

Dimensions
Floor openings and ﬁxing points

Panel blocks (excerpt)
1050

1240

930

RRRR

1240

Panel
block
type

Width
mm

64
10

1221

912

775

602

1031

602

465

292

19

RRL

RRR

653
699
465

1050

Width
mm

610

465

RRT

653
699

223
319

1085

KR

10

155

HA40-2232b eps

465

620
714

610

RK

HA40-2234a eps

223
319

Panel
block
type

850

36
102

RR

835

714

36
102

40

292

64

540

930

Width
mm

19

40

Panel
block
type

155

620

1050

36
102

KT

465

10

1480
1050

Panel block
type

740
40

660
64

TK

610

LR
TRRT

10

1480

LRRL
1461

1265

1032

722

585

412

215

19

653
699
895

714

TR

223
319
465

HA40-2237b eps

740

LK

36
102

Width
mm

1720
1290

Panel block
type

860
40

64

780

610
1701

1505

1272

842

645

412

215

TTTT
19

HA40-2236b eps

LLL

653
699

860

LL
TTT

10

1075

714

TT

223
319
465

84

K(E)T
K(E)L

36
102

Width
mm

LLLL

1290

1720

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

1341

1145

912

775

602

653
699
465

1050

RLR

1031

722

525

292

19

155

RTR

HA40-2235b eps

KL

653
699

RRRT

223
319

610

740
714

610

RL
10

1280

292

64
223
319
465
HA40-2233b eps

40

RT

895

714

36
102

1360

Width
mm

64

Panel
block
type

660

19

40

155

740

RRRL

1360

Dimensions
Floor openings and ﬁxing points

Panel blocks 8DJH Compact (design option with pressure relief downwards)

40

930
850

40

1240
1160

80
40

220
315

220
315

642

462

462
650
711

1301

1165

991

855

682
719

545

99

Panel block RRT-R Compact

372

10

235

650
711

991

855

682
719

545

99

Panel block RRT Compact

372

650
711

235

10

HA40-2382a eps

462

734

220
315

734

33
99

642

33
99

682

545

372

99

235

HA40-2380a eps

10

80
15 53

33
99

HA40-2381a eps

642

734

80
15 53

52

540

52

620

52

80
15 53

Panel block RRT-RRT Compact

Versions with deep cable compartment covers
(e.g. for double cable connections)
40

310 / 430 / 500

223
319

223
319

223
319

Deep cable compartment cover:
Without

964

819

19

653
752
804

10

19

19

465

10

653
752

HA40-2281d eps

19

465

HA40-2280d eps

653
699

10

860

36
102

465

310 / 430 / 500

64
36
102

715

36
102
610 / 635*

714
HA40-2241d eps

40

64

310 / 430 / 500
64

40

902
949

19

19

With base extension
(ﬂoor opening depending on selected cable connection / arrester)
Deeper by 105 mm
Deeper by 250 mm

Example:
Position of ﬂoor openings and ﬁxing points for double cable connection
for panel blocks
1050

1050
40

970

223
319

10

653
752
804

964

465

610

223
319

714

36
102
610

36
102

465

10

Type RRT deeper by 105 mm

1031

835

602

465

292
330

155

902
949
19

HA40-2247b eps

1031

835

602

465

292
330

19

653
752
155

HA40-2246a eps

819

64

64

970

714

40

Type RRT deeper by 250 mm

* 610 mm for single cable connection; 635 mm for double cable connection with coupling T-plug

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

85

Dimensions
Floor openings and ﬁxing points

Versions in connection with base and rear pressure relief duct for switchgear
with IAC A FL or FLR up to 21 kA / 1 s and deep cable compartment covers**

580

19

768
867
919

Deep cable compartment cover:
Without

934

19

768
814

115
550

19

19

• For circuit-breaker panel type L(500)

338
434
580

HA40-2288c eps

19

580

768
919
19

19

840
760

• For billing metering panel type M
210

151
217

425

338
434
580

550

115

40

200

768
814

338
434

• For panels
without cable feeder
types S, H, V, M(430) / (500),
E, E(500)

• For ring-main panel type R(500)
365

365

151
217

338
434
580

310 / 430 / 500

500

115

115

40

385

829

829
HA40-2290b eps

19

151
217

19

151
217

500

• For circuit-breaker panel
type L

490

19

19

115

115
430

768
814

10

768
867
1017
1064

• For cable panel type K(E)
with make-proof
earthing switch

10

• For transformer panel
type T

320

829
HA40-2251c eps

580

580

• For cable panel type K

With base extension
(ﬂoor opening depending on selected cable connection / arrester)
Deeper by 105 mm
Deeper by 250 mm

338
434

40

HA40-2287c eps

19

40

151
217

829

19

430

40

*

821

685

476

364

19

768
814
155

HA40-2289c eps

10

HA40-2286c eps

19

338
434

305

768
814

338
434

• For ring-main panel
type R

450

934
10

HA40-2285c eps

580

151
217

550

550

338
434

310 / 430

40

151
217

200
(225)*

HA40-2284c eps

829

151
217

310 / 430

115

115

40

1079

310 / 430

40

200 mm for single cable connection; 225 mm for double cable connection with coupling T-plug

** In versions with rear pressure relief duct for panel block with IAC A FL or FLR
up to 16 kA / 1 s, the depth is reduced by 10 mm.
For wall-standing arrangement, a wall distance of ≥15 mm must be provided.

86

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

Installation
Shipping data, transport
Packing types (examples)
For size and weight of the transport units, see the following tables.

Types of transport (examples)
Crane hook

Examples for packing

Rail and truck

Type: Open
PE protective foil pulled over the switchgear,
with wooden base

Seafreight

Type: Open (for container transport)
PE protective foil pulled over the switchgear,
with wooden base
Type: Seaworthy crate (for open-top container)
Welded PE protective foil, with closed wooden crate,
with desiccant bag

Airfreight

<90°

HA40-2238 eps

Means of
transport

Pallet

Crane transport with Pallet

Type: Open
PE protective foil pulled over the switchgear,
with wooden base and lattice or cardboard cover

Crane hook

Transport

Max. width
Transport dimensions
of switchgear
Truck /rail / container
unit TE

Seaworthy crate /
airfreight

Width B Height

Depth T

Height

Depth T

m

m

m

m

m

850

1.10

A + 0.20

1200

1.40

1.10 / 1.26 *) A + 0.4
1.10 / 1.26 *)
min. 2.00

1550

1.80

1800

2.05

2300

2.55

Transport with lifting truck
with or without pallet

Rod Ø 40 mm
(observe switchgear weight)

Transport with fork-lift truck, suspended
TE
B

Transport units for shipment
(top view)

HA40-2013b eps

HA40-2261 eps

T

A = Switchgear height with or without low-voltage compartment
*) Deeper transport base required in case of cable compartment cover
deeper by 250 mm

HA40-2012b eps

mm

Crane transport with rod

HA40-2011b eps

Transport dimensions

Rod Ø 40 mm

HA40-2239 eps

<90°

8DJH switchgear is completely delivered in transport units.
Please observe the following:
• Transport facilities on site
• Transport dimensions and weights
• Size of door openings in building
• Switchgear with low-voltage compartment: Please observe other transport dimensions and weights.

Transport with fork-lift truck, standing

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

87

Installation
Shipping data, transport
Transport weights

Panel block

The transport weight results from the switchgear weight per
transport unit and the packing weight. The packing weight
results from the transport dimensions and the type of transport.
Switchgear weights
The weight of the switchgear unit results from the sum of the
weights per functional unit. Depending on the design and
the degree to which it is equipped (e.g. current transformers,
motor operating mechanism, low-voltage compartment),
different values will result. The table shows typical values.
Panel type

Width

R
R(500)
K
K(E)
T
L
L (type 1.1) without 4MT3
L (type 2)
M (BC / BB / CB)
M (CC)
M(430) with 3x4MT3
M(500) with 3x4MT3
S
S(500)
S(620)
H
V
E
E(500)

mm
310
500
310
430
430
430
500
500
840
840
430
500
430
500
620
430
500
310
500

A FL 16 kA / 1 s,
A FLR 16 kA / 1 s
A FL 21 kA / 1 s

A FLR 21 kA / 1 s

A FL 21 kA / 1 s,
A FLR 21 kA / 1 s

1200 mm

1400 mm

1700 mm

approx. kg

approx. kg

approx. kg

2 panels
KT, TK

740

230

250

280

K(E)T

860

240

260

290
280

KL 1), LK

740

230

250

K(E)L 1)

860

250

270

300

RK, KR

620

200

220

240

RT, TR

740

230

250

280

RL 1), LR

740

230

250

280
320

TT

860

270

290

RR

620

200

220

240

1200 mm

1400 mm 1700 mm

LL 1)

860

260

280

310

approx. kg
100
140
100
130
135
130
210
160
–
–
220
230
130
150
200
135
240
100
140

approx. kg
110
150
110
140
145
140
220
170
370
270
230
240
140
160
220
145
250
110
150

RS

740

230

250

280

RH

740

230

250

280

approx. kg
120
170
120
160
160
155
240
190
400
300
245
260
160
180
240
160
270
120
170

Absorber unit

Weight of the
absorber unit
approx. kg
110

Type 8DJH panel block,
2...4 panels
A minimum of 2 type 8DJH panels, 120
gas-insulated
For each additional type 8DJH panel
20
(total panel width ≤ 2000 mm)
A minimum of 2 type 8DJH panels, 145
gas-insulated
For each additional type 8DJH panel
20
(total panel width ≤ 2000 mm)
Metering panel M
145

Additional weights for low-voltage compartment
for a height of 600 mm with average degree of equipment

88

mm

Gross weight for switchgear height
without LV compartment

Gross weight
for switchgear height

Additional weights for pressure absorber
Pressure relief
version for IAC

Width

Low-voltage compartment for panel width

Weight

mm
310
430
500
620
840

approx. kg
40
50
60
45
70

3 panels
RRT

1050

330

360

400

RRL 1)

1050

320

350

390

RTR

1050

330

360

400

RLR

1050

320

350

390

RRR

930

300

330

360

TTT

1290

410

440

490

LLL 1)

1290

400

430

480

RRS

1050

320

350

390

RRH

1050

330

360

400

RRRT

1360

430

470

520

RRRL 1)

1360

430

470

520

RRRR

1240

400

440

480

4 panels

TRRT

1480

470

510

560

LRRL

1480

460

500

550

TTTT

1720

540

580

640

LLLL 1)

1720

520

560

620

RRRS

1360

420

460

510

RRRH

1360

430

470

520

8DJH Compact
Panel block

Width

Gross weight for switchgear height
1400 mm

1700 mm

mm

approx. kg

approx. kg

RRT 2)

700

365

380

RRT

620

340

345

RRT-R 2)

1010

475

490

RRT-R

930

450

455

RRT-RRT 2)

1400

730

760

RRT-RRT

1240

680

690

1) Weight data applies to design with circuit-breaker type 2
2) With lateral pressure relief duct

Packing weights
Max. width of
switchgear unit

Packing weight
Truck / rail / container

Packing weight
Seaworthy crate / airfreight

mm

approx. kg

approx. kg

850

30

90

1200

40

120

1550

50

150

1800

60

180

2000

75

225

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

Standards
Standards, speciﬁcations, guidelines
Standards

Overview of standards (June 2017)

8DJH switchgear complies with the relevant standards
and speciﬁcations applicable at the time of type tests.
In accordance with the harmonization agreement reached
by the countries of the European Union, their national
speciﬁcations conform to the IEC standard.

IEC / EN standard VDE standard
Switchgear 8DJH

IEC / EN 62271-1

VDE 0671-1

IEC / EN 62271-200 VDE 0671-200
Devices

Type of service location

Circuit-breakers

IEC / EN 62271-100 VDE 0671-100

Disconnectors and
earthing switches

IEC / EN 62271-102 VDE 0671-102

Switch-disconnectors IEC / EN 62271-103 VDE 0671-103

“Make-proof earthing switches” are earthing switches with
short-circuit making capacity according to IEC/EN 62271-102
and VDE 0671-102.
Dielectric strength
• The dielectric strength is veriﬁed by testing the switchgear with rated values of short-duration power-frequency
withstand voltage and lightning impulse withstand
voltage according to IEC / EN 62271-1 / VDE 0671-1.
• The rated values are referred to sea level and to normal
atmospheric conditions (1013 hPa, 20 °C, 11 g / m3 humidity according to IEC / EN 60071 and VDE 0111).
• The dielectric strength decreases with increasing altitude. For site altitudes above 1000 m (above sea level)
the standards do not provide any guidelines for the
insulation rating, but leave this to the scope of special
agreements.
All parts housed inside the switchgear vessel which are
subjected to high voltage are SF6 -insulated against the
earthed enclosure.
The gas insulation at a relative gas pressure of 50 kPa
(= 500 hPa) permits switchgear installation at any desired
altitude above sea level without the dielectric strength
being adversely affected. This also applies to the cable
connection when using screened cable T-plugs or cable
elbow plugs.
A decrease (reduction) of the dielectric strength with increasing site altitude must be considered for panels with
HV HRC fuses as well as for air-insulated metering panels
and a site altitude above 1000 m (above sea level). A higher
insulation level must be selected, which results from the
multiplication of the rated insulation level for 0 to 1000 m
with the altitude correction factor Ka.

IEC / EN 62271-105 VDE 0671-105

HV HRC fuses

IEC / EN 60282-1

VDE 0670-4

Voltage detecting
systems

IEC / EN 61243-5

VDE 0682-415

Degree of –
protection

IEC / EN 60529

VDE 0470-1

Insulation

IEC / EN 60071

VDE 0111

–

Instrument Current transformers
transforVoltage transformers
mers
Electronic
voltage transformers

IEC / EN 61869-1/-2 VDE 0414-9-1/-2
IEC / EN 61869-1/-3 VDE 0414-9-1/-3
IEC / EN 60044-7

VDE 0414-44-7

IEC / EN 60044-8

VDE 0414-44-8

Installation, –
erection

IEC / EN 61936-1
EN 50522

VDE 0101

SF6 insulat- Speciﬁcation for SF6
ing gas

IEC / EN 60376

VDE 0373-1

Electronic
current transformers

Altitude correction factor K a for panels with HV HRC
fuses or for metering panels type M
For site altitudes
above 1000 m,
the altitude correction factor Ka
is recommended,
depending on
the site altitude
above sea level.

Ka
1.50

m=1

1.40

HA40-2037c en eps

Terms

Switch-disconnector /
fuse combination

Altitude correction factor

8DJH switchgear can be used as indoor installation
according to IEC / EN 61936 (Power Installations exceeding
AC 1 kV) and VDE 0101.
• Outside lockable electrical service locations at places
which are not accessible to the public. Enclosures of
switchgear can only be removed with tools.
• Inside lockable electrical service locations. A lockable
electrical service location is a place outdoors or indoors
that is reserved exclusively for housing electrical equipment and which is kept under lock and key. Access is
restricted to authorized personnel and persons who have
been properly instructed in electrical engineering. Untrained or unskilled persons may only enter under
the supervision of authorized personnel or properly instructed persons.

1.30
1.20
1.10
1.00
1,000 1,500 2,000 2,500 3,000 3,500 4,000

Site altitude in m above sea level

Curve m = 1 for rated short-duration power-frequency
withstand voltage and rated lightning impulse withstand
voltage according to IEC / EN 62271-1/ VDE 0671-1.
Example:
3000 m site altitude above sea level,
17.5 kV switchgear rated voltage,
95 kV rated lightning impulse withstand voltage

Rated lightning impulse withstandvoltage to be selected
95 kV · 1.28 = 122 kV

Result:
According to the
above table, a
switchgear for a
rated voltage of
24 kV with a rated
lightning impulse
withstand voltage
of 125 kV is to be
selected.

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

89

Standards
Standards, speciﬁcations, guidelines
Current carrying capacity
• According to IEC / EN 62271-200 / VDE 0671-200 or
IEC / EN 62271-1/ VDE 0671-1, the rated normal current
refers to the following ambient air temperatures:
– Maximum of 24-hour mean + 35 °C
– Maximum + 40 °C
• The current carrying capacity of the panels and busbars
depends on the ambient air temperature outside the
enclosure.
Appearance of internal faults
In gas-insulated switchgear 8DJH, faults leading to internal arcing are widely excluded by construction due to the
following measures:
• Use of gas-ﬁlled switchgear compartments
• Use of suitable operational equipment such as threeposition switches with make-proof earthing switch
• Logical mechanical interlocks
• Use of metal-coated or metal-enclosed voltage transformers and three-phase current transformers as ring-core
current transformers
• There are no effects due to external inﬂuences, such as
– Pollution layers
– Humidity
– Small animals and foreign objects
• Maloperation is practically excluded due to logical
arrangement of operating elements
• Short-circuit-proof feeder earthing by means of the
three-position switch-disconnector.
In the event of an arc fault at the cable connection or, in an
unlikely case, inside the switchgear vessel, pressure relief
is effected downwards into the cable basement.
For the use in substation buildings without internal arcing
test, such as “old substations”, the switchgear can be designed with a modiﬁed pressure relief system with absorbers (option).
As a “special cooling system”, this maintenance-free pressure absorber system reduces the pressure-dependent and
thermal effects of internal arcing in switchgear vessels
and cable compartments, and thus protects people and
buildings.
The closed switchgear system is suitable for both
wall-standing and free-standing arrangement.
Internal arcing test (design option)
• Protection of operating personnel by means of tests for
verifying the internal arc classiﬁcation
• Internal arcing tests must be performed in accordance
with IEC / EN 62271-200 / VDE 0671-200 for IAC (internal
arc classiﬁcation)

90

• Deﬁnition of criteria:
– Criterion 1
Correctly secured doors and covers do not open,
limited deformations are accepted
– Criterion 2
No fragmentation of the enclosure, no projection of
small parts above 60 g
– Criterion 3
No holes in accessible sides up to a height of 2 m
– Criterion 4
No ignition of indicators due to hot gases
– Criterion 5
The enclosure remains connected to its earthing point.
Optionally, 8DJH switchgear can be designed with internal
arc classiﬁcation.
Seismic withstand capability (option)
8DJH switchgear can be upgraded for regions at risk from
earthquakes. For upgrading, earthquake qualiﬁcation testing
has been carried out in accordance with the following
standards:
• IEC / EN 60068-3-3
• IEC / EN 60068-2-6
• IEEE 693
• IABG TA13-TM-002 / 98 (guide).
Climate and environmental inﬂuences
8DJH switchgear is completely enclosed and insensitive to
climatic inﬂuences.
• The switchgear is maintenance-free under indoor
ambient conditions (according to IEC 62271-1 and
VDE 0671-1)
• Switchgear versions for outdoor installation or severe
ambient conditions (according to customer speciﬁcation)
are available on request
• Climatic tests are fulﬁlled according to
IEC / EN 62271-304 / VDE 0671-304
• All medium-voltage devices (except for HV HRC fuses)
are installed in a gas-tight, welded stainless-steel
switchgear vessel which is ﬁlled with SF6 gas
• Live parts outside the switchgear vessel are provided
with single-pole enclosure
• At no point can creepage currents ﬂow from high-voltage potentials to earth
• Operating mechanism parts which are functionally
important are made of corrosion-resistant materials
• Bearings in the operating mechanism are designed as
dry-type bearings and do not require lubrication.
Color of the panel front
Siemens standard (SN) 47030 G1, color no. 700 / light basic
(similar to RAL 7047/ gray).

Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

Standards
Standards, speciﬁcations, guidelines
Recycling

IEC / EN 60529

The switchgear can be recycled in ecological manner in
compliance with existing legislation. Auxiliary devices such
as short-circuit indicators have to be recycled as electronic
scrap. Batteries have to be recycled professionally. Insulating gas SF6 has to be evacuated professionally as a reusable
material and recycled (SF6 must not be released into the
environment).
Protection against solid foreign objects,
electric shock and water
8DJH switchgear fulﬁlls according to the standards *)
IEC/EN 62271-1

VDE 0671-1

IEC/EN 62271-200

VDE 0671-200

IEC/EN 60529

DIN EN 60529

Type of protection

Degree of protection

IP 2 X
Protection against solid foreign objects
Protected against solid foreign objects of 12.5 mm diameter
and greater (the object probe, sphere of 12.5 mm diameter,
shall not fully penetrate)
Protection against access to hazardous parts
Protected against access to hazardous parts with a ﬁnger
(the jointed test ﬁnger of 12 mm diameter, 80 mm length,
shall have adequate clearance from hazardous parts)
Protection against water
No deﬁnition

the following degrees of protection (for explanations, see
opposite table):
Degree of protection

Type of protection

IP 2x

for switchgear enclosure

IP 3x

for switchgear enclosure (optional)

IP 65

for gas-ﬁlled switchgear vessel

IP 3 X
Protection against solid foreign objects
Protected against solid foreign objects of 2.5 mm diameter
and greater (the object probe, sphere of 2.5 mm diameter,
shall not penetrate at all)
Protection against access to hazardous parts
Protected against access to hazardous parts with a tool
(the access probe, sphere of 2.5 mm diameter shall not
penetrate)
Protection against water
No deﬁnition

IP 6 5
Protection against solid foreign objects
Dust-tight (no ingress of dust)
Protection against access to hazardous parts
Protected against access to hazardous parts with a wire
(the access probe of 1.0 mm diameter shall not penetrate)
Protection against water
Protected against water jets
(water projected in jets against the enclosure from any direction
shall have no harmful effects)

*) For standards, see page 89
Switchgear Type 8DJH for Secondary Distribution Systems up to 24 kV, Gas-Insulated · Siemens HA 40.2 · 2017

91

Published by
Siemens AG 2017
Energy Management
Medium Voltage & Systems
Mozartstraße 31 C
91052 Erlangen, Germany
For further information please contact
our Customer Support Center
Phone:
+49 180 524 70 00
Fax:
+49 180 524 24 71
E-mail: support.energy@siemens.com
siemens.com / medium-voltage-switchgear
siemens.com / 8DJH
Article No. EMMS-K1440-A211-A6-7600
Printed in Germany
Dispo 40401
PU 002806 KG 07.17 1.0
Subject to changes and errors. The information
given in this document only contains general
descriptions and/or performance features which
may not always specifically reflect those described,
or which may undergo modification in the course
of further development of the products.
The requested performance features are binding
only when they are expressly agreed upon in the
concluded contract.

2017

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