The cabinet can reduce powercutoff range and increase job rate of mining and loading equipments.
采用本开关柜可缩小矿山停电范围，减少停电时间，提高设备作业率。
2
When powercutoff, you can also manually operate the valve opening and closing to control media flowing, also to avoid accidents.
在电源供应中断时，也可以通过手动来操作阀门启闭，从而紧急控制了介质的流向，也避免了事故的发生。
3
In order to reduce the powercutoff which caused by electric shock accident and earth-fault powercutoff, it must install residual current operated protective device.