The sturdy body and an effective pressure release channel can withstand arc shock and burn caused by internal fault to effectively guarantee the operator's safety.

The circuit breaker room and the circuit breaker has a reliable chain, the breaker can be operated only the circuit breaker room door is closed, it is very easy to open and close the door, the door plate is solid and reliable.

The open of the combined valve is flexible, and with the circuit breaker is being pulled out, the valve automatically closes and is latched by force.

Grounding chain and the second plug latch is simple and reliable to meet the "five-anti" functional requirements.

The uniquely designed propulsion institutions make the handcart can automatically spot location during the process of moving in and out, one-time separate contactor can contact more reliably.

The cabinet can be equipped with floor type ZN85, VD4 (ABB), ZN72 (Jiangsu Dongyuan), ZN107 (Jilin, Yongda), VHM1 (Jilin Hengtong), VEP (Xiamen Huadian), FP (Areva), VY4 (Yangzhou Wanneng) and other circuit breakers; It also can be mounted with the breakers such as VB-40.5 (GE), ZN48 (Pacific), SF1 (Schneider), etc.

Protection Level: IP3X for housing, IP2X for compartment room.