1-2239 Motor Protection RelayGE Multilin1 OVERVIEW 1 OVERVIEW1Figure 1–1: CONTINUOUS PROTECTION FEATURES819763AF.CDR514938503786744650G48MOTOR LOADAUXILIARYRELAYSERVICERELAYRS485ALARMRELAYTRIPRELAYLOCKED ROTORSHORT CIRCUITTIMED OVERLOADINSTANTANEOUSGROUND FAULTSTATOR OVERTEMPERATUREBEARING OVERTEMPERATUREUNBALANCEUNDERCURRENTSERVICEALARMFAULT/ALARM/PROCESSCONTROLFAULT/PROCESSALARM523 PHASE4160V BUS400AFUSEDCONTACTOR3PHASECTsTRIPGROUNDCT THERMISTOR/STATOR RTDBEARINGRTDsRS485 REMOTECOMMUNICATION239 RELAY