When entering the elevator pit is required, firstly turn on the main switch IG in the controlcabinet, and then switch the safety rod to the working position;
当要求进入电梯底坑的时候，必须首先打开控制柜中主开关IG，然后把安全杆转到工作位置；
2
We integrate the switch gear cabinet part and rectifier part besides the functions of switchcabinet this design also has rectifying control functions on solid-state H. F. welders.