GRV8-04 Three Phase Voltage Control Relay Phase Sequence Phase Failure Over Voltage Undervoltage Protection(GRV8-04 M460)

RelaysTips: This link is for 3phase monitoring relay GRV8-04/GRV8-04D M265 OR M460GRV8-04 Function: Over voltage 2%-20%, Undervoltage -20%-2%, Delay Time 0.1s-10s, Phase Sequence, Phase Failure GRV8-04 M460 : 10A, 1SPDT, 3Phase 3Wire=M460 Voltage Range: 220V-230V-240V-380V-400V-415V-440V-460VAC(P-P)GRV8-04 M265 : 10A, 1SPDT, 3Phase 4Wire=M265 Voltage Range: 127V-132V-138V-220V-230V-240V-254V-265VAC(P-N)GRV8-04D M460 : 8A, 2SPDT, 3Phase 3Wire=M460 Voltage Range: 220V-230V-240V-380V-400V-415V-440V-460VAC(P-P)GRV8-04D M265 : 8A, 2SPDT, 3Phase 4Wire=M265 Voltage Range: 127V-132V-138V-220V-230V-240V-254V-265VAC(P-N)GeneralApplications-Control for connection of moving equipment(site equipment,agriculturalequipent,refrigerated trucks).-Control for protection of persons and equipment against the consequencesof reverse running.-Normal/emergency power supply switching.-Protection against the risk of a driving load(phase failure).Function Features-Controls its own supply voltage(True RMS measurement).-Set 8-level rated operating voltage through knob.- Measuring frequency range:45Hz-65Hz.<;1%.- Relay status is indicated by LED.- 1-MODULE,DIN rail mounting.HOW TO CHOOSE THE MODELProduct CodeOver VoltageUnder VoltageAsymmetryDelay TimePhase SequencePhase FailureGRV8-03/ / / / YESYESGRV8-042%~20%-20%~2%/ 0.1s~10sYESYESGRV8-052%~20%-20%~2%8%0.1s~10sYESYESGRV8-062%~20%-20%~2%5%~15%2sYESYESGRV8-07/ / 8%2sYESYESGRV8-0815%-15%8%2sYESYESNote YES Means The Function is Available

• Relays
• GRV8-04 Three Phase Voltage Control Relay Phase Sequence Phase Failure Over Voltage Undervoltage Protection