I Think you should connect phase Failure Relay in the bottom with over load three phase terminals not on the top coming power supply what if your contactor get fault in any phase your VMR still going to work and your motor going to burn.🔥🔥
@sarathighosh80332 жыл бұрын
Thanks
@CircinusMusic8 ай бұрын
What connection is NO or NC ? Of 3phase failure relay