Assume that we have a relay. If we connect the normally closed contact of the relay with the coil of relay and then connected them to the electricity what will happen?
True if the relay's coil is the only load. But if there is any other load on the relay, I think the contacts would melt and weld before the coil burns out...
>True if the relay's coil is the only load. But if there is
>any other load on the relay, I think the contacts would melt
>and weld before the coil burns out...
Ah Yes! That reminds me being on site many years ago....
a contactor was connected to a 37KW motor.
On switch on it chattered loudly for around 3 secs.. we couldn't stop it soon enough...