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423-RVSF0

Protection of three phase motors in the changing or failure/asymmetry of phases or neutral.

  • Modular Box (3 modules) for application on DIN rail.
  • Output relay ON (17-18), indicated by a green LED.
  • Supply voltage indicated on the front of the relay
  • Wiring scheme indicated on the side of the relay.
  • Switching diagram indicated on the side of the relay.

Technical characteristics

  • Maximum acceptable voltage drop: 15% Un
  • Delay on operation/releasing: 2s (aprox.)
  • Supply Voltage: 3x400VAC (extracted directly from the phases to control)
  • Power consumption: < 3VA
  • Dimensions: (W) 54mm x (H) 90mm x (P) 68mm
  • Output Relay:
      • Max. power rating: 2500VA (10A/250V)
      • Max. switching voltage: 400VAC

order codes

423RVSFN04

3x400V