Dear All,
Sometimes when I go to the field, I find that sometimes they have installed MCCB in place of a disconnector to the supply side of a three phase machine.
Is it a safe practice or they should install disconnector there and I should point it out as a safety violation ??
I received a complaint of a faulty part winding motor.
well, the motor i am dealing with has 6 terminals and its diagram is attached. i checked the winding terminals with a multi-meter and i found out that there was no connectivity between terminals 1 and 2 and I gave the report that that...