sometimes switched in seconds, and sometimes not s?
The fault phenomenon is the leakage trip caused by the low line insulation of the load side of the leakage protector.The problem of replacing wires has been solved.
There is leakage or bad insulation.
The fault phenomenon is the leakage trip caused by the low line insulation of the load side of the leakage protector.The problem of replacing wires has been solved.
