3 Phase Display Voltage Relay GRV8-SN SP

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.
  • 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).
Technical parametersGRV8-SNGRV8-SP
FunctionMonitoring 3-phase voltage
Monitoring terminalsL1-L2-L3-NL1-L2-L3
Supply voltage limits70V-400V130V-650V
Rated supply frequency45Hz-65Hz
Voltage  hysteresis2% Un
Measuring range80V-350V150V-600V
Measurement error≤1%
Phase failure50% Un
Start-reset delay time0.3-30s
Temperature coefficient0.05%/℃,at=20℃(0.05%℉,at=68℉)
Output2×SPDT
Current rating8A/AC1
Switching voltage250VAC/24VDC
Min.breaking capacity DC500mW
Mechanical life1×107
Electrical life(AC1)1×105
Operating temperature-20℃ to +55℃(-4℉ to 131℉)
Storage temperature-35℃ to +75℃(-22℉ to 158℉)
Mounting/DIN railDin rail EN/IEC 60715
Protection degreeIP40 for front panel/IP20 terminals
Operating positionany
Overvoltage categoryIII.
Pollution degree2
Max.cable size(mm 2)solid wire max.1×2.5or 2×1.5/with sleeve max.1×2.5(AWG 12)
Dimensions90×36×64mm
Weight90g
StandardsEN 60255-1,IEC60947-5-1

Geya: Your 3 Phase Display Voltage Relay GRV8-SN SP Supplier

3 phase display voltage relay GRV8-SN SP Dimensions

Dimensions(mm)

3 phase display voltage relay GRV8-SN SP Function Diagram

Functions Diagram 1

Functions Diagram 2

3 phase display voltage relay GRV8-SN SP Model and Connotation

Model and connotation

3 phase display voltage relay GRV8-SN SP Parameters

Parameters

3 phase display voltage relay GRV8-SN SP Wiring Diagram

Wiring Diagram