CKJG-Y Series High-pressure Vacuum Switch for Mining Movable Flame-proof andIntrinsic-safety Transformer Substation

Application

This serial of vacuum switch can be used in the underground environment which contains methane,dust and other explosive gas. Under the current of 50Hz, voltage 6kV or 10kV, non-ground three phase electricity net, it can be used with the BXB product to finish the protection and measure of the mobile power station.

Features

This serial of product adopts vacuum breaker to control the main circuit, electrical valve closing, shunt trip, under-voltage trip, qualified with the features of long duration, little maintenance,reliable.

Complete protection function on over-loading,circuit, under pressure,over pressure and the overheat of the regulator, all kinds of fault can be checked, equipped with distant monitoring and remote control function.

Self checking system: equipped with fault modify function to self-examine, which ensures the device may work properly.

Equipped with Chinese display protector, simple to operate, wide usage, high precision protection.

Protection function: real time monitoring the circuit which may break down and cut it down when fault occurs.

Memory function: long-term memory on all kinds of data which is able to transport.

Equipped with RS 485 or CAN connector, which is a intrinsic type.

Main technical parameters

Rated working voltage: 6kV、10kV.

Rated working current: 50A、100A、160A、200A、250A、315A、400A、500A、630A.

Operation way: electromotion closing, electromotion opening.

Size (L×W×H): 1165×890×1049

Rated working system: permanent working.