Relays
Tips: This link is for GRV8-03 (1SPDT) or GRV8-03D (2SPDT) phase sequence and phase failure protection relay
GRV8-03 M460 : 10A, 1SPDT, 3Phase 3Wire=M460 Voltage Range: 220V-230V-240V-380V-400V-415V-440V-460VAC(P-P)
GRV8-03 M265 : 10A, 1SPDT, 3Phase 4Wire=M265 Voltage Range: 127V-132V-138V-220V-230V-240V-254V-265VAC(P-N)
GRV8-03D M460: 8A, 2SPDT, 3Phase 3Wire=M460 Voltage Range: 220V-230V-240V-380V-400V-415V-440V-460VAC(P-P)
GRV8-03D M265 :8A, 2SPDT, 3Phase 4Wire=M265 Voltage Range: 127V-132V-138V-220V-230V-240V-254V-265VAC(P-N)General
HOW TO CHOOSE THE GRV8 MODEL
Product Code
Over Voltage
Under Voltage
Asymmetry
Delay Time
Phase Sequence
Phase Failure
03/03D
/ / / / YES
YES
04/04D
2%~20%
-20%~2%
/ 0.1s~10s
YES
YES
05/05D
2%~20%
-20%~2%
8%
0.1s~10s
YES
YES
06/06D
2%~20%
-20%~2%
5%~15%
2s
YES
YES
07/07D
/ / 8%
2s
YES
YES
08/08D
15%
-15%
8%
2s
YES
YES
Note: YES Means The Function is Available