Overload Relay Connection Diagram Pdf. The wiring diagrams in this section are for illustrative purposes only. Wiring diagrams e300 wiring configurations.
Overload relay 1ct m m motor 3ct to 120 v separate control ot is a switch that opens when an overtemperature condition exists type mfo and mgo only t1 t3 motor 3 2 l2 t2 l3 t3. Relay in multiple ways depending on the accessories add on modules application requirements etc. Efficiency of protection device.
During normal operation the current flowing through each pole of an overload relay to the motor remains the same at a time.
The side mounted accessory modules electronically interface with the e1 plus overload relay so that all control circuit connections are made at the e1 plus overload relay terminals. As an example if we have to select the range of overload relay for a motor with a full load current of say 10 amperes it should be from 7 to 12 amperes or as near to it as possible. The wiring diagrams in this section are for illustrative purposes only. Not effective partly effective fully effective sst 081 91 m 2 sst 081 91 m 1 sst 081 91 m 3.