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Monitoring Voltage Relay GRV8-VW

Function Features

-True RMS measurement with high measurement accuracy.
-Overvoltage and undervoltage selection monitoring or simultaneous monitoring.
-The output contact is normally open or normally closed and can be set.
-Two sets of contact outputs, which can act separately and independently.
-36mm wide, 35mm clamp rail installation.

→ Download GRV8-VW Catalog

SKU GRV8-VW Category

Description

Applications

-Used for overvoltage and undervoltage protection of electrical equipment.
-Monitor weak load carrying capacity or voltage signals that require isolation.

Dimension

FunctionMonitoring voltage
Supply terminalsA1,A2
Rated supply voltageAC/DC24-240V 50/60Hz
Monitoring voltage input terminalV1,V2,V3,C
Monitoring voltage rangeAC/DC15V-600V50/60Hz
Rated insulation voltage600V
HysteresisOnly over or under:5%-20% adjustable;Over and under:fixed 3%
Supply/Reset indicationGreen LED
Measurement error≤2%
Time delay0.1s-10s
Power up delay/Reset time0.1s-10s
knob setting accuracy10%
Output2xSPDT
Current rating5A/AC1
Switching voltage250VAC/24VDC
Min.breaking capacity DC500mW
Output indicationRed LED
Mechanical life5×10⁶
Electrical life(AC1)5×10⁴
Operating temperature-20℃to+55℃(-4°F to 131°F)
Storage temperature-35℃to+75℃(-22°Fto158°F)
Mounting/DIN railDin rail EN/IEC 60715
Protection degreeIP40 for front panel/IP20 terminals
Operating positionany
Overvoltage cathegoryIII
Pollution degree2
Max.cable  size(mm²)solid wire max.1×2.5or 2×1.5/with sleeve max.1×2.5(AWG 12)
Dimensions90mm×36mm×70mm
Weight100g
StandardsIEC60947-5-1
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