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Product Information HABeR-24 kV

Model

HABeR-24 kVMedium Voltage Switchgear and Controlgear

IEC 62271-200 7.2/12/17.5kV/24kV

25, 31.5, 40kA

24 kV Medium Voltage Switchgear and Controlgear


1

DESCRIPTION Our HABeR-24 kV switchgear conforms fully to

200 standard and is designed and manufactured utilising state

of-the-art technology, comprehensively taking into account

present and future power system requirements.

Mitsubishi Electric has manufactured hundreds of thousands of

medium voltage panels over the last almost 6

HABeR-24 kV MV Switchgear panel utilises our highest quality

vacuum circuit breaker and vacuum contactor components for

which Mitsubishi Electric has gained a sound reputation.

HABeR-24 kV represents an up-to-date and reliable medium

voltage panel design.

FEATURES

High Reliability

9 Type testing of the HABeR-24 kV was performed by an

independent external testing and certification authority

IEL, in Europe

9 HABeR-24 kV is designed with the benefit of Mitsubishi’s

vast medium voltage panels production experience of

hundreds of thousands of panels over the last almost 60

years.

9 All components, such as current transformers, voltage

transformers and multi-function relays are made of the

highest quality materials.

9 Heat stress analysis of the switchgear structure has led

to a heat-resistant design in which circuit breakers up to

4000A are self-cooled (i.e. cooling fans not required).

9 Strongly reduced number of parts reduces the chance of

failure.

Easy Installation

9 Installation and testing duration are considerably r

duced as the panel is tested and adjusted in the fa

tory and then delivered as a complete unit.

Flexible Design

9 Panels with main circuit and control cable entry from

either the top or bottom are available.

to the IEC 62271-

200 standard and is designed and manufactured utilising state-

taking into account

present and future power system requirements.

Mitsubishi Electric has manufactured hundreds of thousands of

medium voltage panels over the last almost 65 years – the

es our highest quality

vacuum circuit breaker and vacuum contactor components for

sound reputation.

date and reliable medium

Type testing of the HABeR

testing and certification authority,

(Instytut Elektrotechniki, IEL)

40kA internal arc fault test of MS

MS-EBG with gas exhaust duct

was performed by an

independent external testing and certification authority,

is designed with the benefit of Mitsubishi’s

vast medium voltage panels production experience of

hundreds of thousands of panels over the last almost 60

All components, such as current transformers, voltage

function relays are made of the

Heat stress analysis of the switchgear structure has led

resistant design in which circuit breakers up to

cooled (i.e. cooling fans not required).

d number of parts reduces the chance of

Installation and testing duration are considerably re-

duced as the panel is tested and adjusted in the fac-

tory and then delivered as a complete unit.

and control cable entry from

Safety

9 Partitions between compartments and an automatic

shutter system (for withdrawable equipment primary

junctions) completely isolate live parts.

9 Safe operation and maintenance is

adoption of comprehensive interlocking mechanisms.

9 In the event of an internal arc fault, the

signed to withstand the huge pressur

effect of the arc

panel open to limit pressur

9 Withdrawable equipment is inserted / withdrawn

whilst the front panel door is closed so that any arc

proof rating is not compromised (compliant with IEC

62271-200 requirements).

Protection

9 Mitsubishi Melpro-

tection relays are installed as standard. These relays

provide protection, measurement, communications

and control functionality

Standard multiple protection relay options available

Model EMC Model MEprotect

-24 kV by the independent external

testing and certification authority, Electrotechnical Institute

, IEL) in Warsaw, Poland.

ternal arc fault test of MS-EBG at IEL laboratory, Warsaw

EBG with gas exhaust duct

MS-EBG with gas screen

Partitions between compartments and an automatic

shutter system (for withdrawable equipment primary

junctions) completely isolate live parts.

Safe operation and maintenance is ensured with the

adoption of comprehensive interlocking mechanisms.

In the event of an internal arc fault, the MS-EBG is de-

signed to withstand the huge pressure and scorching

effect of the arc (relief flaps located on top of the

panel open to limit pressure).

Withdrawable equipment is inserted / withdrawn

whilst the front panel door is closed so that any arc

proof rating is not compromised (compliant with IEC

200 requirements).

-D, EMC or MEprotect Multiple Pro-

s are installed as standard. These relays

provide protection, measurement, communications

and control functionality

Standard multiple protection relay options available

Model MEprotect

Model Melpro-D


2

3

APPLICATIONS

9 HABeR-24 kV from HULANICKI BEDNAREK Ltd.

provides control and protection of the power supply

to motors, transformers, capacitors and other feeder

circuits.

9 The HABeR-24 kV is available at rated voltages of 3.6

to 24 kV, with rated short-circuit breaking capacities

from 25 to 40 kA.

9 HABeR-24 kV is designed for indoor use and is pa

ticularly suitable for electric power plants, subst

tions, industrial plants, commercial buildings, pum

ing stations, pipeline stations and transportation sy

tems.

MS-EBG Panel Detail

STANDARD RATINGS

Control (low voltage)

compartment

Reinforced

inspection window

Multiple

protection relay

Withdrawable

vacuum circuit breaker

Withdrawable

fused vacuum contactor

Option: voltage

transformers

HULANICKI BEDNAREK Ltd.

provides control and protection of the power supply

to motors, transformers, capacitors and other feeder

is available at rated voltages of 3.6

circuit breaking capacities

is designed for indoor use and is par-

ticularly suitable for electric power plants, substa-

tions, industrial plants, commercial buildings, pump-

ing stations, pipeline stations and transportation sys-

ATINGS

1. Switchgear and control

Control (low voltage)

compartment

Self-cooled

horizontal busbars

Cable

compartment

Option: current

transformers

Option: voltage

transformers

Ratings Manufacturer Type designation Applied standard Rated voltage

(2)

Rated frequency Rated insulation level

(3)

Short - duration power frequency

withstand voltage, 1 min Lightning impulse withstand

voltage

kV peak

Rated normal main busbar current

Rated short -time withstand

current, symmetrical Rated peak withstand current kA peak

Rated duration of short -circuit Loss of Service Continuity

category Internal Arc Classification

(5)

Accessibility type Arc test current Arc test current duration

Service Conditions Location Ambient temperature Altitude above sea level Humidity R.H. Water vapour pressure Earthquake protection

(6)

Horizontal seismic withstand

(7)

Vertical seismic withstand

Features Type test

(8)

Withdrawable equipment

(9)

position Withdrawal / insertion method

Maintenance access

1 High- voltage switchgear and control - gear

control -gear for rated voltages above 1 kV and up to and including 52 kV.

2 12 kV and 15 kV apply to switchgear.

3 28 kV rms (75 kV peak) and 36 kV rms (95 kV peak) apply to switchgear.

4 3150 A apply to 7,2 kV and 12 kV switchgear.

5 Optional

6 General use, class B on the upper floor or roof of building according to JEM

7 Static acceleration of horizontal is 3,92 m/s2 at base of structure.

8 Internal arc fault test.

9 Circuit breaker / Fused contactor /

Voltage transformer.

Switchgear and control-gear


HABeR-24 kV

IEC 62271-200 (1)

kV rms Ur 7.2 12 17.5 24

Hz f r 50, 60

kV rms Ud 20 28 36 xx

kV peak Up 60 75 95 xx

A rms Ir 630, 1250, 2000, 3150, 4000(4)

kA rms Ik 25, 31.5, 40

kA peak Ip 50 Hz: 2.5 × Ik, 60 Hz: 2.6 × Ik

sec t k 1, 3

LSC2B -PM

IAC AFL, AFLR

kA 25, 31.5, 40 sec 0.1, 0.5, 1.0

Indoor °C - 5 to +40 m 1000 max. % 95 max.

kPa 2.2 average

m/s

2

9.80 m/s

2

3.24

IEL (Warsaw)

Mid -mount

External operation (with door closed)

Front & rear, Front

gear - Part 200: AC metal -enclosed switchgear and

gear for rated voltages above 1 kV and up to and including 52 kV.

and 36 kV rms (95 kV peak) apply to switchgear.

kV and 12 kV switchgear.

General use, class B on the upper floor or roof of building according to JEM -TR 144.

Static acceleration of horizontal is 3,92 m/s2 at base of structure.

Voltage transformer.


2. Vacuum circuit breaker

Withdrawable vacuum

circuit breaker

Short-duration power frequency

withstand voltage, 1 min.

kV rms Ud 20 28

Lightning impulse withstand voltage kV peak Up 60 75

Rated short-time withstand

current

kA rms Ik

Rated peak withstand current kA rms Ip 50 Hz: 2,5

Rated duration of short-circuit sec T k Rated cable -charging breaking

current

A rms Ic

Rated short-circuit breaking

current

kA rms Isc 25, 31

Transient Recovery Voltage (TRV) Reference voltage kV Uc 12.3 20

Rate of Rise of Recovery Voltage

(RRRV)

kV/µ s U c /t3 0.24 0.

Rated break time cycles Rated short-circuit making

current

kA peak 63, 78

Rated control voltage Vdc U a 48, 110, 220

Rated operating sequence O-3min

O-0.3sec

CO

Closing operation Motor current (at 110Vdc)

A 1,2 (peak 6 A)Spring charging time

sec Approx. 6 (after

Closing control current (at 110 Vdc) A Tripping control current (at 110Vdc) A Auxiliary switch (contacts) Weight kg M 630 A, 1250

2000

3150

4000A: 440

1 Rated short - circuit breaking current

25 kA :

2 5 31.5 kA :

3 2 40 kA :

4 0

2 North American rating (range I, series II in IEC).

3 3150 A appl ies only to 7.2 kV and 12 kV switchgear.

4 4000 A appl ies

to 12 kV /50kA switchgear.

5 31.5kA

and 40kA not for 17.5k and 24kV switchgear

Manufacturer .

Type designation 6/10 /20

Applied standard IEC 62271

Rated voltage kV rms Ur 7.2 12

Rated frequency Hz f r Rated normal current (self-

cooling)

A Ir

Rated insulation level

HULANICKI BE

630-4000

25; 31,5;

3. Fused vacuum contacto

Withdrawable vacuum

circuit breaker

Manufacturer Type designation Applied standard Rated voltage kV rms

Rated insulating voltage kV rms

Rated frequency

Rated operation al current (self-

cooling) Rated insulation level

Short -duration power frequency

withstand voltage, 1 min.

kV rms

Lightning impulse withstand voltage kV peak

Rated short -circuit breaking

current

kA rms

Rated control voltage Closing control current (at 100Vdc) Tripping control current (at 110Vdc) Auxiliary switch (contacts) Rated short -time withstand

current

kA

Weight

1 Power fuse rating

25 k A:

02 50 kA:

05

100kA: 10

150kA: 15

200kA: 20

300kA: 30

400kA: 40

Contactor rating: 200A – suffix 2VN, 400A –

suffix 4VN

28 36 50

75 95 125

50 Hz: 2,5xIk, 60 Hz: 2,6xIk 3

10, 25

25, 31.5, 40 (5)

20.6 25.7 xx

.34 0.34 xx

3 63, 78.8, 100

48, 110, 220 in- CO-3minCO

sec-CO- 3min-CO CO- 15sec -CO

1,2 (peak 6 A)

x. 6 (after closing) 3.4 3.4

5a, 5b A, 1250 A: 140 2000 A: 160 3150 A: 210 4000A: 440

/20 -VPR -

D (1 )

IEC 62271- 100

12 17.5(2)

24 50, 60

(

)


4000 630

- 3150

630

- 2500

31,5; 40 25

- 31,5

ontactor

.

F2VN or - 4VN (1)

IEC 60470 kV rms Ur 6.6 kV rms 7.2

Hz f r 50, 60

A Ir 200, 400

kV rms Ud 20

kV peak Up 60 kA rms Isc 40 (Power fuse)

Vdc Ua 100, 110, 200, 220 A 4.8 A 4.5 (mech. latch type)

2a, 2b kA rms Ik 25, 31.5, 40

kg M 200 A: 90 400A: 90 (for 3.3kV)

400A: 100 (for 6.6kV)

suffix 4VN



4

CONSTRUCTION

1. Enclosure and partitions

9 The all-metal enclosure is completely earthed. Each co

partment (control, withdrawable equipment, busbar and c

ble) is segregated from other compartments by earthed

metal partitions.

9 The front of the HABeR-24 kV is divided into

ments. The upper or low-voltage compartment is the control

compartment; the middle one is the withdrawable equi

ment compartment, while the bottom compartment can be

used for maintenance access. (See Figure 4

9 Multi-function relays, meters, protective relays, control

switches, etc.are semi-flush mounted on the door of the

control compartment.

Front compartments of HABeR-24 kV

switchgear

metal enclosure is completely earthed. Each com-

partment (control, withdrawable equipment, busbar and ca-

ble) is segregated from other compartments by earthed

is divided into 3 compart-

compartment is the control

the middle one is the withdrawable equip-

he bottom compartment can be

used for maintenance access. (See Figure 4-1.)

meters, protective relays, control

flush mounted on the door of the

1. Gas exhaust duct or gas

screen (optional)1

2. Ventilator 2

3. Control compartment

4. Withdrawable equipment

compartment

5. Busbar compartment

6. Cable compartment

7. Circuit breaker

8. Earthing switch (optional)

9. Power cable

1. Gas exhaust duct or gas screen

required when Internal Arc Classific

tion selected. Refer to p. 11for more

detail.

2. When the current within a compar

ment is 2000 A or greater, a ventil

tor is required for that compartment.

However, not required if gas exhaust

duct used.

3. Earthing truck is applied for 17.5 &

24kV switchgear with Ik> 25 kA

2. Busbar

9 The main busbar is made of copper

conductor.

9 HABeR-24 kV has bare busbars as stan-

dard. However, when required, the

busbar can be insulated.

9 Furthermore, bus joints – suchas busbar joints between

can be shrouded with insulating covers.

9 Other joints, such as those at the cable terminals, are covered with insula

ing tape.

9 Connecting bars, such as those between busbars and circuit breaker bus

ings, or circuit breaker bushings and cable terminals, may also be optionally

insulated.

9 Tin-plating at joints is standard. Tin-plating of the entire busbar is optional.

Gas exhaust duct or gas


Earthing switch (optional)3

Gas exhaust duct or gas screen

required when Internal Arc Classifica-

for more

within a compart-

ment is 2000 A or greater, a ventila-

tor is required for that compartment.

However, not required if gas exhaust

Earthing truck is applied for 17.5 &

24kV switchgear with Ik> 25 kA

The main busbar is made of copper

n-

dard. However, when required, the

Main busbars (air insulated)

suchas busbar joints between adjacent panels,

can be shrouded with insulating covers.

Other joints, such as those at the cable terminals, are covered with insulat-

Connecting bars, such as those between busbars and circuit breaker bush-

ble terminals, may also be optionally

plating of the entire busbar is optional.


3. Vacuum circuit breaker

9 The VCB is easy to operate, with the closing spr

charge indicator, the manual close and trip buttons,

the operation counter and mechanical ON / OFF ind

cator all being located on the front of the circuit

breaker. (See Figure 4-3.)

9 The circuit breaker has two positions, Service and

Test/Disconnected, and may be optionally padlocked at

each position. When the VCB is closed, the VCB locks

in each position by mechanical interlock. When the

VCB is opened, the interlock pin is released.

9 The circuit breaker can be easily drawn out or inserted

by a simple rotation action. (See Figure 4

complished with the circuit breaker compartment door

closed. Unauthorised racking can be prevented by pa

locking the shutter for the draw-out handle aperture.

9 Circuit breakers of different ratings other than spec

fied are mechanically prevented from being inserted

into the Service position.

9 The control circuit terminal of the circuit breaker is of manual connection type. The connector (see Figure 4

tached when the VCB is in the Test/ Disconnected

i. The circuit breaker cannot be inserted to the Service position when the control circuit terminals are not connected.

ii. The control circuit terminals cannot be disconnected when the circuit breaker is in

4. Fused vacuum contactor

9 The fused vacuum contactor is easy to operate, with

ual trip button for mechanical latch type,

counter and mechanical ON / OFF indicator all lo

front of the fused contactor. (Fig. 4-4)

9 The fused contactor has two positions, Service and

Test/Disconnected, and may be optionally padlocked at each

position. When the contactor is closed, the fused contactor

locks in each position by mechanical interlock. When the co

tactor is opened, the interlock is released.

9 The fused contactor can be easily drawn out or inserted by a

simple rotation action (Fig. 4-4) with the fused contactor

compartment door closed.

9 Unauthorised racking can be prevented

shutter for the draw-out handle aperture.

9 The control circuit terminal of the fused contactor is of ma

ual connection type. The connector (Fig

tached when the fused contactor is in the Test/ Disconnected

position, with following mechanical interlocks:

i. The contactor cannot be inserted to the Service position

when the control circuit terminals are not connected.

ii. The control circuit terminals cannot be disconnected

when the contactor is in the Service position.

9 Contactor of different ratings other than specified can be (o

tionally) mechanically prevented from being inserted into the

Service position.

Fig 4.3 Vacuum circuit breaker details

The VCB is easy to operate, with the closing spring

charge indicator, the manual close and trip buttons,

the operation counter and mechanical ON / OFF indi-

cator all being located on the front of the circuit

The circuit breaker has two positions, Service and

and may be optionally padlocked at

each position. When the VCB is closed, the VCB locks

in each position by mechanical interlock. When the

VCB is opened, the interlock pin is released.

The circuit breaker can be easily drawn out or inserted

ation action. (See Figure 4-3.) This is ac-

complished with the circuit breaker compartment door

closed. Unauthorised racking can be prevented by pad-

out handle aperture.

Circuit breakers of different ratings other than speci-

ied are mechanically prevented from being inserted

The control circuit terminal of the circuit breaker is of manual connection type. The connector (see Figure 4

tached when the VCB is in the Test/ Disconnected position, and has the following mechanical interlocks.

The circuit breaker cannot be inserted to the Service position when the control circuit terminals are not connected.

The control circuit terminals cannot be disconnected when the circuit breaker is in the Service position.

Fig 4.3 Fused v

The fused vacuum contactor is easy to operate, with a man-

ual trip button for mechanical latch type, an operation

counter and mechanical ON / OFF indicator all located on the

The fused contactor has two positions, Service and

Test/Disconnected, and may be optionally padlocked at each

position. When the contactor is closed, the fused contactor

ical interlock. When the con-

tactor is opened, the interlock is released.

The fused contactor can be easily drawn out or inserted by a

4) with the fused contactor

Unauthorised racking can be prevented by padlocking the

out handle aperture.

The control circuit terminal of the fused contactor is of man-

ual connection type. The connector (Fig. 4-4) can be only at-

tached when the fused contactor is in the Test/ Disconnected

chanical interlocks:

cannot be inserted to the Service position

when the control circuit terminals are not connected.

The control circuit terminals cannot be disconnected

is in the Service position.

f different ratings other than specified can be (op-

tionally) mechanically prevented from being inserted into the

Fig 4.3 Vacuum circuit breaker details

The control circuit terminal of the circuit breaker is of manual connection type. The connector (see Figure 4-3) can be only at-

position, and has the following mechanical interlocks.

The circuit breaker cannot be inserted to the Service position when the control circuit terminals are not connected.

the Service position.

Fused vacuum contactor details


5. Automatic Shutters

9 Inserting the withdrawable equipment into the Service pos

tion causes the shutters toautomatically open. Drawing the

withdrawable equipment out to the

Test/Disconnectedposition causes the shutters to move and

cover the primary junction contacts.

9 As shown to the right, the shutters operate on the busbar and

cable sides. The shutters forthe upper and lower primary

junctions can be closed and opened individually, and canbe

(optionally) padlocked in the closed position.

9 The shutters are made of galvanised steel

labels are provided.

i. “BUSBAR” on shutter for busbar (line) side.

ii. “CABLE” on shutter for cable (load

9 The shutters can be (optionally) provided with a manually

operated device to keep it in the opening position. The fun

tion of the device is cancelled by insertion of withdrawable

equipment.

7. Wiring

9 Necessary control equipment such as auxiliary relays, term

nal blocks and fuses are located in the control compartment.

9 Ducting and bundling ensure that control wiring is systematic

and neat.

9 External control cable can be terminated to both sides of the

compartment.

9 All wiring to devices mounted on the door

damage during opening orclosing by vinyl

Shutters open

ent into the Service posi-

tion causes the shutters toautomatically open. Drawing the

withdrawable equipment out to the

Test/Disconnectedposition causes the shutters to move and

erate on the busbar and

cable sides. The shutters forthe upper and lower primary

junctions can be closed and opened individually, and canbe

(optionally) padlocked in the closed position.

galvanised steel and the following

“BUSBAR” on shutter for busbar (line) side.

“CABLE” on shutter for cable (load or feed) side.

The shutters can be (optionally) provided with a manually

operated device to keep it in the opening position. The func-

d by insertion of withdrawable

Shutters operated individually

6. Cable compartment / Current transformers

9 Moulded-type current transformers are installed in the cable

compartment.

9 Only the highest quality IEC 61869-2 compliant CTs are deployed

in the HABeR-24 kV

Necessary control equipment such as auxiliary relays, termi-

nal blocks and fuses are located in the control compartment.

that control wiring is systematic

External control cable can be terminated to both sides of the

iring to devices mounted on the door is protected from

damage during opening orclosing by vinyl spiral tubing.

Shutters closed

Shutters operated individually

Cable compartment / Current transformers

type current transformers are installed in the cable

2 compliant CTs are deployed


5

STANDARD DESIGN

1. Enclosure & Structure

9 Steel thickness is a minimum of 2 mm

- Side cover (both ends of arrangement) : 2.0 mm

- Frame: 2.0 mm

- Door: 2.0 mm

- Ceiling plate: 2.0 mm

- Bottom plate: 2.0 mm

- Internal partitions: 2.0 mm

- Mounting plates: 2.0 mm

9 Standard front door / rear cover

Position Structure Hinge location Handle location

Front: Hinged doors (× 3) Left

Rear: Bolted covers (× 2) -

9 Degree of protection

- Enclosure: IP4X

- Internal partitions: IP2X

2. Busbar and connecting copper

9 Conductor material: copper (DIN EN 13601

9 Surface treatment: tin plating at busbar joints

9 Auxiliary apparatus: high voltage insulated wire


9 Conductor material: copper (DIN EN 13601

9 Surface treatment: none (bare)

9 Standard dimensions: 6 mm × 25 mm


9 Wiring system: duct or bundled

9 Insulation: 600 V heat-resistant plastic (PVC)

9 Size: 1.25 mm2

9 Colour: yellow, except for earth wire (green)

9 Wire numbering: indicated by "tube" ferrule

The VT / CT test terminals and terminal blocks show

adopted as standard:

GN

Side cover (both ends of arrangement) : 2.0 mm

Handle location Handle lock

Right Optional

- -

DIN EN 13601)

Surface treatment: tin plating at busbar joints

Auxiliary apparatus: high voltage insulated wire

DIN EN 13601)

resistant plastic (PVC)

Colour: yellow, except for earth wire (green)

Wire numbering: indicated by "tube" ferrule

rminals and terminal blocks shown below are

5. Phase / polarity arrangement and colour

coding

9 Main circuit and control circuit arrangements are as

follows:

AC 3-phase: Wire

1st phase

2nd phase

3rd phase

Neutral (if present)

(Viewed from front to back, top to bottom, or left to right from front.)

AC 1-phase: Wire

1st wire

Neutral


DC: Wire

1st wire

2nd wire


9 Main circuit colour i

nyl tape or coloured label at bus end where main c

bles are connected.

9 Unless specially requested, the control circuit is not

colour coded.Identifying colour tube markers, with

the standard colours shown

installed.


Apparatus

Vacuum Circuit

Breaker

Fused Vacuum

Contactor

Voltage Trans-

former


9 The withdrawable equipment has the following two

positions:

Service:

Test/Disconnected:

9 The front door can be opened / closed when the

withdrawable equipment is

tion.

Phase / polarity arrangement and colour

Main circuit and control circuit arrangements are as

Designation IEC60445 Optional

L1 Brown Red

L2 Black Yellow

L3 Grey Blue

N Blue Black



L1 Brown Red

N Blue Black

om front to back, top to bottom, or left to right from front.)


Positive Red Red

Negative Black Blue


Main circuit colour identification is achieved with vi-

nyl tape or coloured label at bus end where main ca-

bles are connected.

Unless specially requested, the control circuit is not

colour coded.Identifying colour tube markers, with

the standard colours shown above, can be optionally


Main circuit Control

circuit

Earthing

circuit

Automatic

connection

(self-

aligning)

Manual

Connection

Automatic

connection

(earthing

shoe)

Withdrawable equipment positions

The withdrawable equipment has the following two

Main and control circuit – Connected

: Main circuit – Disconnected

Control circuit – Connected (manual

disconnection possible)

he front door can be opened / closed when the

withdrawable equipment isTest/Disconnected posi-


8. Safety interlocks

Action

Interlock Conditions VCB / VMC

State

Rack withdrawable eqpt. OFF

Operate earthing switch --

Open withdrawable eqpt. door --

Close withdrawable eqpt. door --

Open cable door --

Disconnect control circuit --

Close VCB /VMC n/a

1. The earthing switch can be optionally provided

2. Excludes VT panel

9. Painting and colour

9 External enclosure surfaces: Surfaces are first cleaned and pre

applied.

9 Internal enclosure surfaces: As for external coa

9 Finish colour:

- Enclosure: Light beige (RAL 9001).

- Frame, meter covers, control devices and protection relay cases:

10. Nameplates

Nameplates are of plastic with black lettering on white background, fastened by plasticrivets, and are the following sizes:

9 Panel arrangement name: 63 mm × 315 mm

9 Panel section name: 16 mm × 50 mm

11. Surge protective devices

Load type Rotary machine

(electric motor &

generator)

Protection device for

switching surge of VCB CR Suppressor

Withdrawable

eqpt. position

Withdrawable

eqpt. door

Control circuit

connector

Earthing

switch

n/a closed -- OFF

disconnected(2)

-- --

disconnected n/a --

-- n/a attached(2)

-- -- --

disconnected -- n/a

service/

disconnected -- --

: Surfaces are first cleaned and pre-treated for rust. Then a durable coat of

: As for external coat: acrylic epoxy, or alkyd primer, applied.

(RAL 9001).

Frame, meter covers, control devices and protection relay cases: galvanized steel sheet


63 mm × 315 mm

16 mm × 50 mm

Dry-type transformer Oil-immersed trans-

former

Lightning arrestor Not needed

Earthing

switch(1)

Cable door

OFF --

n/a closed

-- --

-- --

ON n/a

-- --

-- --

Then a durable coat of acrylic epoxy paint is

alvanized steel sheet.



6

ACCESSORIES

1. Standard accessories

9 Draw-out handle for withdrawable equipment

9 Manual charging handle for VCB closing spring

9 Test Terminals test plug set for secondary circuit of VT & CT

9 Lifter with bucket for withdrawable equipment

2. Optional accessories

9 Control circuit extension cable for withdrawn VCB / VMC ON / OFF testing

9 Earthing switch operating handle

out handle for withdrawable equipment

g handle for VCB closing spring

Test Terminals test plug set for secondary circuit of VT & CT

Lifter with bucket for withdrawable equipment

Control circuit extension cable for withdrawn VCB / VMC ON / OFF testing


3. Earthing devices

Optional earthing devices are available forsafety during cable and busbar maintenanceand/or inspection.The following two type

of earthing devicecan be provided upon request with the

The mechanical indicator for the earthing switch’s state can be checked from the front ofthe panel through a small, circular

spection window.

9 Earthing truck for switchgear

An earthing truck with fault-making capability which has the same operating

mechanism as the circuit breaker.

4. Gas exhaust duct and gas screen

9 For switchgear and controlgear requiring optional Internal Arc Classification

(IAC), thegas exhaust duct must be fitted onto the top of panel. The gas e

haust duct ensures thatin the event of an internal arc fault, any hot gases or

vapours are channelled away frompersonnel in the vicinity of the panel.

9 The gas exhaust duct may extend to the open air. The straight and maximum

two metersdesign, which is standard, is available. The part of extension duct

to reach to the openair will be supplied by others. The design guideline for

them will be shown for consumerconvenience.

9 The gas exhaust duct is dismantled from the panels prior to shipping, and

arere-attached on site.

9 With gas exhaust duct, the switchgear and controlgear are designed to pr

tect personsin the event of an internal arc fault of up to 40kA. Thus, in the

event of internal arcing,there is no ejection of parts, no expulsion of hot

gases (except from the gas exhaustduct) and the enclosure remains earthed.

Minimum clearances of 600 mm, 100 mmand 800 mm from the panel to the

room’s ceiling, side walls and back wall, respectively,ar

Optional earthing devices are available forsafety during cable and busbar maintenanceand/or inspection.The following two type

of earthing devicecan be provided upon request with the HABeR-24 kV:

9

In the case of cable

earthing switch is integrated within the

cablecompartment. A mechanical interlock

between the earthing switch and circuit

breaker(or fused contactor) is provided.

Bus-side earthing switches are usually int

grated within a VT panel, and so employ

lectrical interlocking with the adjacent

panel’s circuit breaker.

The mechanical indicator for the earthing switch’s state can be checked from the front ofthe panel through a small, circular

making capability which has the same operating

and gas screen

For switchgear and controlgear requiring optional Internal Arc Classification

IAC), thegas exhaust duct must be fitted onto the top of panel. The gas ex-

thatin the event of an internal arc fault, any hot gases or

vapours are channelled away frompersonnel in the vicinity of the panel.

to the open air. The straight and maximum

two metersdesign, which is standard, is available. The part of extension duct

to reach to the openair will be supplied by others. The design guideline for

them will be shown for consumerconvenience.

t duct is dismantled from the panels prior to shipping, and

With gas exhaust duct, the switchgear and controlgear are designed to pro-

tect personsin the event of an internal arc fault of up to 40kA. Thus, in the

ing,there is no ejection of parts, no expulsion of hot

gases (except from the gas exhaustduct) and the enclosure remains earthed.

Minimum clearances of 600 mm, 100 mmand 800 mm from the panel to the

room’s ceiling, side walls and back wall, respectively,are required.

Optional earthing devices are available forsafety during cable and busbar maintenanceand/or inspection.The following two types

Integral earthing switch

In the case of cable-side earthing, the

earthing switch is integrated within the

cablecompartment. A mechanical interlock

between the earthing switch and circuit

breaker(or fused contactor) is provided.

side earthing switches are usually inte-

ted within a VT panel, and so employe-

lectrical interlocking with the adjacent

panel’s circuit breaker.

The mechanical indicator for the earthing switch’s state can be checked from the front ofthe panel through a small, circular in-


7

9 Classification IAC

- AFLR – signifies that the switchgear and controlgear are designed for access from the

Front, Lateral ends and Rear by Authorised personnel only.

- AFL – signifies that the switchgear and controlgear are designed for access

Front and Lateral ends by Authorised personnel only.

9 A gas screen can be selected instead of the gas exhaust duct on condition that ceiling height

from floor of electrical room is 4400 mm or over.

ACCESSORIES

Classification Item

Enclosure

1 Degree of protection

2 Padlocking facility for

withdrawable equipment

Position

Shutters

3 Internal Arc Classification

(IAC):

Accessibility type

Arc test current

Arc test current duration

4 Cable entry

Power

Control

Busbars

5 Plating

6 Insulation

7 Short-

8 Earthing busbar

Plating

Size

9 Busbar compartment

segregation between panels

Main circuit

10 Cable lugs

11 Cable glands

12 Cable termination material

Control circuit

13 Wire type

14 Wire size

15 Colour

16 Terminals

17 Terminal blocks

signifies that the switchgear and controlgear are designed for access from the

Front, Lateral ends and Rear by Authorised personnel only.


Front and Lateral ends by Authorised personnel only.

gas screen can be selected instead of the gas exhaust duct on condition that ceiling height

from floor of electrical room is 4400 mm or over.

Standard design Special specification

options

Degree of protection IP4X IP54 - IP55

Padlocking facility for

withdrawable equipment

Position

Shutters

–

–

Available

Available

Internal Arc Classification

Accessibility type

Arc test current

Arc test current duration

–

–

–

AFL, AFLR

25, 31.5, 40kA

0.1, 0.5, 1.0sec

Cable entry

Power

Control

Bottom

Bottom

Top

Top

Plating Tin Silver

Insulation Bare Epoxy coat or

-time withstand current 25, 31.5, 40 kA rms (1s) 25, 31.5, 40 kA rms (3s

Earthing busbar

Plating

–

6 x 25 mm

Tin

6 x 32, 6 x 40 mm

Busbar compartment

segregation between panels

No segregation With segregation

Cable lugs Not supplied Specify type, size

Cable glands Not supplied Specify type, size

Cable termination material Not supplied Heat-shrinkable material

(Specify size and type)

Wire type 600V, PVC, 75°C (HIV1) Please specify

Wire size CT / VT secondary:

2mm2, other: 1.25mm

2

Please specify

Colour Yellow Please specify

Terminals Up to 5.5 mm2 Please specify

Terminal blocks Screw type: Mitsubishi

TJX

Please specify (e.g. clip


from the

gas screen can be selected instead of the gas exhaust duct on condition that ceiling height

specification and/or

kA

0sec

or PVC

.5, 40 kA rms (3s)

40 mm

With segregation

Specify type, size

Specify type, size

shrinkable material

(Specify size and type)

Please specify

Please specify

Please specify

Please specify

Please specify (e.g. clip-on)


ACCESSORIES (CONTINUED


22-100 Chelm

Wyszynskiego 2B St.

tel. (+48) 82 564 07 11

fax:(+48) 82 545 24 83

e-mail: [email protected]

HABeR Regional Office

Kasprzaka 31b/475

first floor)

02

tel. +48 22 853 10 12

fax: +48 22 853 11 91

e

Classification Item

Equipment

1 Space heater

2 Thermostat (for space heater)

3 Interior lighting operated by

door position switch

4 Transparent plastic covers

(prevention of accidental

contact with live parts)

5 Integral earthing switch

6 Earthing truck

7 VT

8 Automatic Transfer System

(ATS)

9 Foundation bolts

10 Channel base

CT

11 Secondary rating

12 Accuracy

Measuring

Protection for switchgear

Protection for

13 Burden

Nameplates

14 Material

15 Language

Measurement

& Protection

16 Relay

CONTINUED)

HABeR Regional Office – Centre

Kasprzaka 31b/475 St. (staircase Nr. 9,

first floor)

02-676 Warszawa

tel. +48 22 853 10 12

fax: +48 22 853 11 91

e-mail: [email protected]

HABeR Regional Office

Kamienna 42 St.

32-

mobile: +48 660 778 143

e-mail:

Standard design Special specification

options

Space heater Not supplied Please specify power source

Thermostat (for space heater) Not supplied Please specify power source

Interior lighting operated by

door position switch

Not supplied Available

Transparent plastic covers

(prevention of accidental

contact with live parts)

Not supplied Available (behind door)

Integral earthing switch Not supplied Available

Earthing truck Not supplied Available

Fixed type (floor-mount) Withdrawable (mid

Automatic Transfer System

Not supplied Slow speed

High speed

Foundation bolts Not supplied Available

Channel base Not supplied Available

Secondary rating 5A 1A

Accuracy

Measuring

Protection for switchgear

Protection for controlgear

Class 1,0

10P20

5P10

Please specify

Burden Min. 5VA Please specify

Material Acrylic plastic Stainless steel

Language English Please specify

Mitsubishi MELPRO-D,

MEprotect or EMC-B

Protection Relay

Please specify instruments

and protection relays

HABeR Regional Office – South Kamienna 42 St.

-080 Zabierzow

mobile: +48 660 778 143

mail: [email protected]

specification and/or

Please specify power source

Please specify power source

Available (behind door)

Withdrawable (mid-mount)

Please specify

Please specify

Stainless steel

Please specify

Please specify instruments

and protection relays

medium voltage switchgear and controlgear - …haberenergia.pl/pdf/haber-24kv.pdfproduct information...

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