The wrong power-lineconnection will damage the moter.
如果电源线接错了,就会损坏电机。
2
The distribution box, switch box is necessary to perform a "machine" "gate" "leakage", powerline end stop using the plug and socket connection to do activities.
配电箱,开关箱有必要履行“一机”“一闸”“一漏电”,电源进线端制止选用插头和插座做活动衔接。
3
It compares the pilot distance protection with powerline carrier (PLC) in the single or double frequency and the differential protection with optical fiber in the loop or chain connection.