Silicon Rubber / Solid Epoxy Resin Bushing ZW20 Outdoor Vacuum Circuit Breaker

No

Item

Unit

Data

1

Rated voltage

kv

12

2

Rated frequency

Hz

50

3

Rated current

A

630

4

Rated peak value withstand current

kA

50

5

Rated time withstand current/4s

kA

20

6

Rated short circuit breaking current

kA

20

7

Rated short circuit current making cycles(peak value)

times

50

8