VCM-CLAD

3.6/7.2/12kVHigh-voltage Metal-enclosed Switchgear and Controlgear

07A1-E-0009

1 2

1. Applicabilityn VCM-CLAD has a high applicability as a switchgear for various

industrial facilities and power plants with its wide range ratings (up to 12kV, up to 4000A, up to 50kA). The suitable system can be made a plan by the wide selection.

n VCM-V3, V6 A maximum of up to three units can be stacked so allowing a drastic reduction in the number of units and panels required.

Scope of VCB basic type

Rated voltage [kV] 3.6/7.2

Rated breaking current [kA]

8 12.5 20 25 31.5 40 50

Rated current [A]

400

600

1200

2000

3000

4000

Rated voltage [kV] 12

Rated breaking current [kA]

12.5 16 20 25 31.5 40 50

Rated current [A]

600

1200

2000

3000

4000

: MULTI.VCB, Auto.V

: HS Series (Motor-spring stored-energy)

Features

2. Safety designn VCM-CLAD is designed for horizontal isolation, and the unit

housing is of firm fabricated-steel construction.

n The metal-clad design of VCM-CLAD ensures safety with perfect interlocks. The withdrawable circuit breaker has complete mechanical interlocks to prevent a mal-operation.

n Busbar and circuit spout orifices are fitted with automatically operated safety shutters. The shutters are of resin, and close orifices by withdrawal of the breaker.

Degree of protection Enclosure IP 2X 1)

Partition IP 2X 2)

Busbar system Single Bare 3)

Note. 1) Enclosures are available for the degrees of protection of IP3X, if required. 2) Partitions are available for the degree of protection of IP3X, if required. 3) Busbars can be insulated, when required.

Safety shutters

DK8745

3. Safety interlocksThe following mechanical interlocks are provided to achieve safety.(1) The circuit breaker cannot be drawn-out or inserted to/from the service position while it is closed.(2) The circuit breaker cannnot be closed while it is being drawn-out or inserted.(3) When IEC298 standard (Metal clad type) is applied, aux. circuit plug interlock is provided as shown below.Aux. circuit plug can not be removed while the circuit breaker isin [SERVICE] position.

Aux. circuit plug interlock for IEC298 (Metal Clad Type)

Front cover of VCB

Floor of cradle

Knob

Fixture

Interlockpin

Aux. circuit plugof VCB side

Interlock rail

Moving rod

Insertioninhibitionstopper

Aux.circuitplug ofpanel side

Isolated position (test position when aux. circuit plug is inserted.)

4. Maintenance and inspectionThe long mechanical and electrical life of the vacuum circuit breaker has minimized maintenance and inspection work with its simple and unique design.

Multiple function protector and controller (option)

DK10734

5. Variety of optional itemsn Earthing switchn Multiple function protector and controllern Surge absorber

Earthing switch (option)

N89-4322-13

DK3252

3 4

Ratings

g 3.6/7.2kVSwitchgear Type VCM-V3/VCM-V6

Rated voltage [kV] 3.6/7.2

Applicable standard JEM1425-CW IEC298 JEM1425-MW IEC298 JEM1425-MWG IEC298

Construction Partition Not provided Provided Provided

VCB shutter Not provided Provided (Resin) Provided (Resin)

Busbar Bare Bare Insulated

Rated frequency [Hz] 50/60

Rated busbar current [A] 630 630ñ1250ñ2000ñ3150 (3000) 630ñ1250ñ2000ñ3150 (3000)ñ4000

Rated short-time current [kA] 12.5 20 25 31.5 40 50

Rated insulation level 16kV AC/1min, 45kV peak (class 3A) 10kV AC/1min, 40kV peak (IEC298)22kV AC/1min, 60kV peak (class 6A) 20kV AC/1min, 60kV peak (IEC298)

Rated operating voltage [V] AC 100/200, DC 100/200

Cricuit breaker Type HB1206 HS2006 HS2506 HS3106 HS4006 HS5006

Rated breaking current [kA] 12.5 20 25 31.5 40 50

Rated current [A] 600 (630) 600 (630)ñ1200 (1250)ñ2000 1200 (1250)ñ2000ñ3000ñ4000*1

Closing system Motor-spring stored-energy

Note *1: Available only for HS4006

g 12kVSwitchgear Type VCM-V10

Rated voltage [kV] 12

Applicable standard JEM1425-CW IEC298 JEM1425-MW IEC298 JEM1425-MWG IEC298

Construction Partition Not provided Provided Provided

VCB shutter Not provided Provided (Resin) Provided (Resin)

Busbar Bare Bare Insulated

Rated frequency [Hz] 50/60

Rated busbar current [A] 630ñ1250ñ2000ñ3150 (3000)ñ4000

Rated short-time current [kA] 12.5 20 25 31.5 40 50

Rated insulation level 28kV AC/1min, 75kV peak (class 10B) Same as IEC298

Rated operating voltage [V] AC 100/200, DC 100/200

Cricuit breaker Type HS1210 HS2010 HS2510 HS3110 HS4010 HS5010

Rated breaking current [kA] 12.5 20 25 31.5 40 50

Rated current [A] 600 (630)ñ1200 (1250)ñ2000 1200 (1250)ñ2000ñ3000ñ4000*2

Closing system Motor-spring stored-energy

Note *2: Available only for HS4010

Construction

1. Example of switchgear and controlgear

Metal-clad type (MW) Cubicle type (CW)

Protective platePartitionCT

Shutter

CT

ZCT

Earth bar

Busbarcompartment

Cablecompartment

Circuit breakercompartment

VCB

VCB

Service position

Test/lsolatedposition

Control cableentry room

Protective plateCT

CT

ZCT

Earth bar

Busbar

Test/lsolated position

Service position

VCB

VCB

Control cableentry room

2. BusbarsThe busbars are of hard-drawn high-conductivity copper, and can be insulated with epoxy-coating except connections. The connections are covered with easily removable insulated cover.The insulations can withstand a rated voltage for 1 minute as well as a temperature rise caused by short-circuit currents.

Busbar compartment DK8746

3. Voltage Transformers (VTs)The VTs are epoxy resin molded type. The VTs and its associated primary fuses are withdrawable type, and are installed in the independent compartment. The VTs have the "service" and "disconnected" positions with a indicator visible from the outside of the unit.

Drawable truck DK8747

5 6

g Lead-in of main circuit

Item Specifications

Parts of lead-in Rear and bottom in cabinet by cable

Kind of cable XLPE cable without armour

Cable termination facilities

Cable lugs, glands, terminating facilities, etc.will not be supplied by Fuji.

g Lead-in auxiliary and control circuit

Item Specifications

Parts of lead-in Front and bottom in cabinet by cable

Allowable cable size Maximum 5.5mm2

Cable termination facilities

Cable lugs, glands, etc. will not be supplied by Fuji.

g Specifications of auxiliary and control circuit wiring

Item Specifications

Wiring method Duct and/or bundle wiring

Kind of wires 600V PVC insulation wires

As per JIS C 3307

Size of wires For general circuit Minimum 1.25mm2

Secondary circuit of instrument transformer

Minimum 1.25mm2

Sheath color of wires

Yellow (Green: Earthing circuit)

g Color identification of phases and polarities

Item Specifications

Kind of source

Alternating current (AC) Direct current (DC)

Phases and polarities

1st phase (R)

2nd phase (S)

3rd phase (T)

Zero or neutral (O or N)

Positive pole (P)

Negative pole (N)

Color identification

Red White Blue Black Red Blue

g Specifications of finish color

Parts to be colored Color(Munsell notation)

External and internal surfaces of metal enclosure 5Y7/1

Frames of apparatus, i.e., meter and relays appearing on the surface of the panel

N1.5

Switch handles, operating handles, etc.

general use N1.5

for emergency stop 7.5R4.5/14

g Specifications of nameplates (labels)

Item Specifications

Materials Color of background

Color of letter

Calligraphis style

For title and purpose Plastics White Black Round gothic type

For operation of the control and selection switches

Metal Silver aventurine

Black Round gothic type

g VCM-V3 and VCM-V6

Rated breaking current [kA]

12.5/20/25

Rated busbar current [A]

630 to 2000 3150 (3000) 4000

Rated unit current [A]

600 1200

600 1200 2000

600 1200

3000 600 1200

4000

Drawing number

①②③④⑥⑦⑧

⑥⑦ ⑦⑧ ⑤⑥ ⑦⑧ ⑤⑥

W [mm] 700 700 900 800 1150

D [mm] 1960 2160 2260

H [mm] 2300 (Base channel + 50)

Mass [kg] 800 900 1000 1300 1500

Rated breaking current [kA]

31.5/40

Rated busbar current [A]

630 to 2000 3150 (3000) 4000

Rated unit current [A]

600 1200

600 1200 2000

600 1200

2000 3000 600 1200

2000 4000

Drawing number

⑦⑧ ⑥⑦ ⑦⑧ ⑥ ⑤⑥ ⑦⑧ ⑥ ⑤⑥

W [mm] 800 800 900 800 1150

D [mm] 2160 2260

H [mm] 2300 (Base channel + 50)

Mass [kg] 1100 1300 1400 1500 1400 1500 1700

g VCM-V10

Rated breaking current [kA]

12.5/20/25

Rated busbar current [A]

630 to 2000 3150 (3000) 4000

Rated unitcurrent [A]

600 1200

600 1200 2000

600 1200

3000 600 1200

4000

Drawing number

⑩⑫⑬ ⑩⑪⑫ ⑩⑫⑬ ⑨⑪ ⑩⑫⑬ ⑨⑪

W [mm] 800 1100 800 1200

D [mm] 2360 2460 2560

H [mm] 2600 (Base channel + 50)

Mass [kg] 1300 1500 1600

Rated breaking current [kA]

31.5/40

Rated busbar current [A]

630 to 2000 3150 (3000) 4000

Rated unit current [A]

600 1200

600 1200 2000

600 1200

3000 600 1200

4000

Drawing number

⑩⑫⑬ ⑩⑪⑫ ⑩⑫⑬ ⑨⑪ ⑩⑫⑬ ⑨⑪

W [mm] 900 900 1200 900 1200

D [mm] 2360 2460 2560

H [mm] 2600 (Base channel + 50)

Mass [kg] 1400 1600 1700

3.6/7.2kV Typical Arrangement

g 2 units typeSkeleton

DS

VCB

2×CT

VCB

2×CT

2×VT

3×LA

ZCT

VCB

2×CT

ZCT

VCB

2×CT

ZCT

VCB

2×CT

ZCT

1

2 2

Unit arrangement

DS

VCB

VCB

VCB

2×CT

2×CT

2×CT

2×VT

3×LA

ZCT ZCT

VCB

VCB

2×CT

2×CT

ZCT ZCT

1 2 2

Section viewJEM1425-CWIEC298-Cubicle Type

Dwg.No. ① ②

Specifications Dimensions

g 3 units typeSkeleton

3

4 4

DS

VCB

2×CT

VCB

2×CT

2×VT

3×LA

ZCT

VCB

2×CT

ZCT

VCB

2×CT

ZCT

VCB

2×CT

ZCT

VCB

2×CT

ZCT

VCB

2×CT

ZCT

Unit arrangement

2×CT

2×CT

VCB

VCB

VCB

ZCT ZCT ZCT ZCT

3 4 4

DS

VCB

2×CT

2×CT

2×VT

3×LA

2×CT

2×CT

VCB

VCB

VCB

ZCT ZCT

2×CT

Section viewJEM1425-CWIEC298-Cubicle Type

Dwg.No. ③ ④

VCB Rated Current≦600A

Up

to

25k

A

Up

to

20k

A

7 8

Substations

g 3.6/7.2kV

VCB

VCB

2×VT

3×LA

2×CT

2×CT

2×CT

3×CT

3øTr

VCB

2×VT

3×LA

2×CT3×CT

3øTr

VCB

VCB

VCB

ZCT

2×CT3×EVT

VCB

ZCT

2×CT

VCB

ZCT

2×CT

2×CT

VCB

ZCT

3×EVT

5

8 86

5

7

G

Skeleton

Unit arrangement 8 5 6 7 5 8

3×LA

2×CT2×VT 3×EVT

VCB

VCB

2×CT

VCB

2×CT

VCB

2×CT3×CT

ZCT

VCB

2×CT

ZCTZCT

2×CT

VCB

VCB

2×CT

ZCT

3×LA

2×VT

VCB

2×CT3×CT

3×EVT

g 12kVG

3×LA

VCB

VCB

2×VT

2×CT

2×CT

2×CT

3×CT

3øTr 3øTr

VCB

2×VT

2×CT3×CT

VCB

VCB

VCB

ZCT

2×CT3×EVT

VCB

ZCT

2×CT

3×LAVCB

ZCT

2×CT

VCB

ZCT

2×CT

VCB

ZCT

2×CT

2×CT

VCB

ZCT

3×EVT

9

13 1310 1011 12

9

Skeleton

Unit arrangement

3×LA

3×LA

VCB

2×CT3×CT

13 1310 1011 129 9

2×CT2×VT

2×CT

VCB

ZCT

3×EVT

3×EVT2×CT

VCB

VCB

2×CT

ZCT ZCT

2×CT

VCB

VCB

2×CT

ZCT

VCB

2×CT

ZCT

VCB

2×CT

ZCT

VCB

VCB

2×CT3×CT

2×VT

Section View : JEM1425-MW, IEC 298-Metal Clad Type.

g 3.6/7.2kVDwg.No.

Up to 25kA 31.5/40kA

5

6

7

8

g 12kVDwg.No.

Up to 25kA 31.5/40kA

9

10

11

12

13

9 10

F-MPC60 (Fuji Multiple Protector and Controller; option)

1. Product

Name Function

Protection Measurement (Monitor) Control

Bus unit OV, UV, OVG 3V, Vo, Hz –

Feeder unit HOC, OC, DG(67), SP(46), RV(47) 3A, kW, kvar, kWh, cos, Ao C. B ON/OFF

Receiving unit HOC, OC, OCG, OV, UV, SP(46), RV(47) 3A, 3V, Hz, cos, kW, kvar, kWh, Vo, Ao, kvarh C. B ON/OFF

Other Monitor Functions : Fault current /voltage. Running hours/times etc.Option : T-link communication system.

2. Indication and operation function

①Monitor LEDs

②Fault code table

③ Indicator (7seg LEDs)

④LEDs

⑤Sheet sw

Remote-local

C. B On-Off

N99-2332-1

Front panel (Shows feeder unit)

NO. Name Bus Unit / Feeder receiving unit

① Monitor LED POWER Indicates that power supply is ready

RUN Indicates that the unit is normal running

ALARM Indicates that error occurs (by self-diagnosis)

FAULT Indicates fault (ex. Overcurrent, Earthfault, Over/Undervoltage etc.)

PLURAL F. Indicates that plural fault occurs

② Fault code table Shows fault code

③ Indicator (7seg LEDs) CODE Indicates Fault-code, Setting-code, Historical-code and Test-code

DATA Indicates measurement, Fault, Setting-data and historical-data

④ LEDs Shows unit of measurement

⑤ Sheet switches ᐯ ᐱ Pushbutton for display (No.③ etc.) selectionSET NET RESET Pushbutton for set. reset

3. Protection function

Function Setting ranges

Overcurrent instantaneous

Current : 2 to 16 Multiplied, LockTime : 0 and 0.2~2s

Overcurrent Characteristic curves : SI/EI/l2t OverloadCurrent : 20~240%, Lock Time : 0.5 to 20 Multiplied

Ground direction(DG)(EVT or ZPC)

Current : 0.1~1.0A(ZCT) , LockVoltage : 2.5~40%Maximum sensitivity angle : 30˚,45˚,60˚ (leading)Time : 0.1~3.0s

Over voltage Voltage : 110~140V, Lock, Time : 0~5s

Under voltage Voltage : 50~90V, Lock, Time : 0~5s

Ground fault (OVG) Voltage : 2.5~40%, Lock, Time : 0~30s

Ground fault (OCG) Current : 0.1~1.0A (ZCT), Lock, Time : 0.1~3.0s

Single phase (46) Unbalanced current ratio 50~80%, Lock

Reverse voltage (47) Reversevoltage, Lock

4. Connection(Shows example of feeder unit)

P

N

T.Tm

T.Tm

PT

T.Tm

2×CT

ZCT

RUVWMN

ST

CB

From BUS UNIT Vo

INST

3A

DG SP RV

F-MPC60

OC (I2t, Sl, El)

kW

TCSON

OC

cos A0kvar kWh

OF

FTr

ip

DC

arar

m

DC100V/110V

TE

ST

CC TC X2CB X2 T

Rem

ote-

ON

Rem

ote-

OF

F

Trip

1

Trip

2A

ux, i

nputCB

Overcurrent curves

L=10

L=10

L=10

Input current (100%=Setting current)

100

0.1

1

10

100

1000

200 500 1000 2000 [%]

Ope

ratin

g tim

e [s

]

Sl

El

l2t

Gate City Ohsaki, East Tower, 11-2, Osaki 1-chome, Shinagawa-ku, Tokyo 141-0032, JapanPhone : (03)5435-7111

⑫ｰi

Internet address : http://www.fujielectric.co.jpInformation in this catalog is subject to change without notice.

Printed on recycled paper

2013-3(C2013/G1998)KO-H/CTP3FOLS Printed in Japan

Application Guide of Surge AbsorberThe high surge voltage by the VCB that injures the insulation of the machines and apparatus is generated under certain specific conditions. The necessity of surge protection depends on the dielectric strength of the device used as a load.The application guide given below is based on the results of switching surge tests. When the dielectric strength of the device is low, use of a surge absorber is recommended.

g Surge absorber application guide

VoltegeLoad 3.3kV 6.6kV 11kV

Rotating machine

C-R suppressor

C-R suppressor

C-R suppressor

Molded transformer*1

– *2,*3

(BIL≧45kV)– *2,*3

(BIL≧60kV) *3C-R suppressor or gapless arrester (BIL≧55kV)

Oil-immersed transformer*1

– *2,*3

(BIL≧45kV)– *2,*3

(BIL≧60kV)– *2,*3

(BIL≧90kV)

Dry-type transformer*1

*3C-R suppressor (BIL≧25kV)

*3C-R suppressor (BIL≧35kV)

*3C-R suppressor or gapless arrester (BIL≧55kV)

Notes : Protection device required – : Protection device not required *1 : The withstand voltages (impulse) of transformer must

exceed the values listed above. *2 : When interrupting a magnetizing inrush current, it is

recommended that a protection device be used. A standard lightning arrester is sufficient.

*3 : Semiconductor device must be provided with suitable protection devices when a semiconductor is installed on the load side of transformer, since a surge on the low voltage side will also cause a voltage appear on the load side, depending on the turns ratio.

Ordering SpecificationsWhen placing your valued order, please specify the following1) Single line diagram of electrical equipments (plants) for

planning2) Rated operational voltage, frequency, normal current, short-

time withstand current, (i.e., 6.6kV 50Hz, 1250A, 31.5kA at 1 sec.) and kind of loads, their ratings their circuit numbers (i.e. 5-motors 6.6kV, 500kW, 2-transformer 6.6kV/420V, 1500kVA)

3) Kind, size, core and quantity per phase of cable at each circuit4) Rated control circuit (or supply) voltage and AC or DC5) Normal or special service conditions and their detail6) Requirement of transportation and installation7) Protection and control system8) Requirement from standard optional extras