matt:e MTE/A 11-100M1a 3P, 100A

matt:e MTE/A 11 100M1a 3P 100a MCB 100A/IET Compliant

When the supply voltage is switched on to the device it will monitor the incoming supply for approximately 3 minutes to establish that the incoming supply is within the specified limits of 216V.2V and 253V. The device will then energise and connect the load. The delay is to establish the incoming supply is stable before applying power to the load. In the event the device detects a fault condition, the electronic control circuit will open the device, disconnecting the Line, Neutral, and CPC from the load. The unit will remain de-energised until the monitored supply has returned to the correct voltage level and remained stable for a period of 3 minutes. Once stable the device will automatically reconnect the supply to the load.