GRV8-63 Voltage Protector

GRV8-63 voltage protector is Overvoltage and Under voltage protection for household equipment.

  • Supply voltage measurement and protection.
  • Double bus wiring design stronger ability.
  • Self-reset after the fault.
  • Relay status is indicated by LED.
  • 1-MODULE, DIN rail mounting.

Product Selection

Rated supply voltage 2P AC 220V 4P AC 220V(L-N)
Rated supply frequency 50/60Hz
Rated operational current 32A 40A 50A 63A (AC1)

Technical Data

Burden AC max.3VA
Overvoltage operation value 2P 265V /4P 265V(L-N)
Overvoltage reset value 2P 257V /4P 257V(L-N)
Under voltage operation value 2P 175V /4P 175V(L-N)
Under voltage reset value 2P 180V /4P 180V(L-N)
Action delay time 1S
Power up delay 2S
Reset time 30 S
Measurement error ≤1%
Operating temperature -20℃ to +50℃ (-4 ℉ to 131 ℉ )
Storage temperature -35℃ to +75℃ (-22 ℉ to 158 ℉ )
Mounting/DIN rail Din rail EN/IEC 60715
Protection degree IP40 for front panel / IP20 terminals
Dimensions 2P 82* 36 *68mm / 4P 82 *72* 68mm
Weight 2P 120g / 4P 250g
Standards EN 60255-1,IEC60947-5-1





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