YUANKY Three Phase Automatic Voltage Switcher 240V 16A Adjustable Voltage Protector

Product description

Protects from over voltage and under voltage on any one of the three phases as well as loss of one or more phases. Indication and/or disconnection as a result of mains frequency error or phase sequence error is available as an option.

Unlike the AVS303, the AVS3P-0 is designed to operate an external control circuit or contactor which may be part of a motor starter or other equipment.The AVS3P-0 has a volt-free changeover contact as an output.