It can be installed on the test hole of cable and judge if it is electrified by observing the flashing of LED lights. It is fully insulated and can be touched when its power is on.
It can be installed on the test hole of cable and judges the line fault according to the rotating of indicating board (orange means fault, black means operation), which is convenient and easy for operators to find out fault so that the power off time will be decreased and power supply reliability will be increased. After the fault is cleared, the indicator will be reset automatically.
Use panel type fault indicator to test short circuit and earthing.
CB operation mechanism
Miniature spring operation mechanism, less consumption when close and open, high reliability
Manual energy storage, manually open and close, overcurrent protection, can be improved to be electrical driving.
Reclosing can be realized.
Vacuum arc-extinguishing, high capacity, long service life and maintenance free.