Vacuum Circuit Breaker For High Voltage Cabinet FZN25-12 12KV Indoor Load Breaker Switch

NO.

Item

Unit

Value

FZN25-12D/T630-20

FZRN25-12D/T125-31.5

1

Rated voltage

KV

12

2

Rated frequency

HZ

50

3

Rated current

A

630

125

4

Rated dynamic(peak value)

KA

50

5

4 seconds heat stable current

KA

20

6

The rating active the breaking current

A

630

7

Rated closed loop breaking current

A

630

8

Rated cable charge breaking current

A

10

9

Rated breaking iding trandformer capacity

KVA

1600

10

Rated shift electric current

A

2000

11

Fuse model

SDLAJ-12 SFLAJ-12

12

Ram output energy

J

2~5(Middle grade)

13

Rated short circuit making electric current

KA

50

14

Earthing switch rated peak withstand current

KA

50

15

Earthing switch 2s thermal stable current

KA

20

16

Auxiliary loop rated voltage

V

~220 ~110

17

Mechanical life

Time

10000

Yueqing Kampa Electric Co.,Ltd. is Established in 1990.Has variety of goods ,such as

Circuit Breaker,Relay,Switch,Contactor and so on.

We are manufacturer and have ten years experience in Electrical industry.