RV8-SP SN Automation Control Relays Over Voltage

RV8-SP SN Over Voltage Under Voltage Protector Device with LCD Digital Display Voltage Relay 8A 70V-650V

GRV8-SN/SP Function: Over voltage, Undervoltage, Asymmetry, Delay Time, Phase Sequence,Start-reset delay time, Auto-reset
GRV8-SN M265 : 8A, 1SPDT, 3Phase 4Wire=M265 Voltage Range: 127V-132V-138V-220V-230V-240V-254V-265VAC(P-N)
GRV8-SP M460 : 8A, 2SPDT, 3Phase 3Wire=M460 Voltage Range: 220V-230V-240V-380V-400V-415V-440V-460VAC(P-P)

General

Applications
Control for connection of moving equipment(site equipment,agricultural equipent,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).
-LCD display.
- Measuring frequency range:45Hz-65Hz.
- Voltage measurement accuracy<1%.
- 2-MODULE,DIN rail mounting.