What is the function of UV coil ACB?

Answer Posted / navdeep patil

An Under Voltage coil is used to remotely trip a circuit breaker and some switch disconnectors. Schneider Electric uses the abbreviation MN for Under Voltage coils. An Under Voltage coil has to have a voltage applied to it to enable the device to close, and have the supply removed from it to trip the device.and also provide protection against under voltage.

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