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JRZC2-12/T630-20 circuit breaker combination switch (gas box assembly)

Classification:

Ring network switchgear equipped with 12kV environmentally friendly gas insulated upper isolation/grounding solution

It specializes in the design, manufacture and sales of 12KV ~ 40.5 KV indoor and outdoor vacuum circuit breakers, environmental protection gas boxes (circuit breaker units) and complete sets of cabinets. By the end of 2022, it has sold more than 100,000 sets of indoor and outdoor circuit breakers and gas box (circuit breaker units) operating mechanisms.


Keywords: circuit breaker, combination switch

Product Details


installation siz

 

 

 

technical parameters:

Rated voltage

(KV)

Rated current

(A)

Rated short circuit breaking current

(kA)

Rated environmental gas pressure

(Mpa)

12

630

20

0.02

surface treatment

Mechanical life

Usage environment

Salt spray test

(more than 500 hours)

10000 times

-25℃~-40℃/+70℃

It complies with relevant standards such as GB1984/GB11022/GB1985/GB3906/IEC, meets three-proof requirements, and is suitable for offshore operation.

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