Do you need a separate power supply for RM4TA32?

FA113707

23 January 2021

Issue:
External power supply for RM4TA32

Product Line:
Control and Measurement Relays             

Environment:
Zelio Phase Measurement Relays

Cause:
Determining if a power supply is needed for application.        
         
Resolution:
No separate power supply is needed for the RM4T as they are self powered by terminals L1, L2 and L3 . See attached catalog pages.