B
Hi all,
My client is using some term, which is not really clear to me.
he says interrogation voltage for MCC inputs shall be 110 VDC.
what is interrogation voltage? Is it Control (coil) voltage to contact voltage. here I am referring to Interposing Relay
Regards
Bond
My client is using some term, which is not really clear to me.
he says interrogation voltage for MCC inputs shall be 110 VDC.
what is interrogation voltage? Is it Control (coil) voltage to contact voltage. here I am referring to Interposing Relay
Regards
Bond