Voltage monitoring relay VIDEX RESIST 145-300V 63A

The Ma-ki-KT63 monitoring relay is a device designed for continuous monitoring of the voltage value and repeated protection of the power grid in case of overtime reduction or increase in the set values of the minimum and maximum voltage. Measures and conducts current under normal conditions and turns it off if it deviates from the programmed value. The power supply resumes automatically after the corresponding values are restored and within the specified period of time. Using the device does not require any special professional training. The device is maintenance-free.