relay
Tips: This link is for 3phase monitoring relay GRV8-09 M265 OR M460, if you need other function, please click here, thanks!
GRV8-09 Function: Asymmetry 8%, Phase Sequence, Phase Failure
GRV8-09 M460 : 8A, 2SPDT, 3Phase 3Wire=M460 Voltage Range: 220V-230V-240V-380V-400V-415V-440V-460VAC(P-P)
GRV8-09 M265: 8A, 2SPDT, 3Phase 4Wire=M265 Voltage Range: 127V-132V-138V-220V-230V-240V-254V-265VAC(P-N)
General
Applications
-Control for connection of moving equipment(site equipment,agricultural equipment,refrigerated trucks).
-Control for protection of persons and equipment against the consequences of 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).
-2 C/O output .
-Measuring frequency range:45Hz-65Hz.
-Relay status is indicated by LED.
-2-MODULE,DIN rail mounting.