The main parameters:

 

Rated voltage: 12kV, 24KV, 40.5KV

 

Rated current: 630A-3150A

 

Rated short-circuit breaking current: 20kA-40KA

 

Mechanical life: 60000 times

 

Installation method: equipped with environmental protection inflatable switch cabinet or SF6 inflatable switch cabinet.

 

 

 

Features:

 

VJG series environmental protection gas cabinet circuit breaker is a new type of vacuum circuit breaker developed by Jiangsu Senyuan to cooperate with 12KV-40.5KV environmental protection gas cabinet users. The circuit breaker mechanism uses a modular spring operating mechanism with long life (60,000 times) and high reliability; the primary circuit uses a solid sealed pole structure, which has good insulation and maintenance-free; the secondary circuit uses an integrated control protection module Secondary components, anti-burnout.