The trigger - 230/415 VAC - HAGER MZ203, is an additional security, not required, to complement the obligatory duo differential switch + circuit breaker to ensure complete power protection for your charging station.
It is required for the ZE Ready certification .
When the charging station is working normally, there will not be any curant sent to the trigger and it will remain close. When the chaging station has a problem, it will send curant to the MnX trigger which will open and then activate the opening of the circuit breaker.
It was selected by a team of skilled electricians and will protect the plant by cutting the circuit in case of decrease in the supply voltage of the differential.
This MZ203 shunt trip is compatible with all breakers sold by CarPlug.
It has to be coupled to the circuit breaker dedicated to the charging station. The connectors on the top and on the bottom of the trigger, C1 and C2, have to be connected to the charging station.
The charging station must have its own dedicated line, with its own circuit breaker, its own differential switch, and possibly its own shutter shunt.