DEIF's RMV protective voltage relays are applied for generator, motor and transformer protection against adverse system voltage conditions.

The versatile unit features a number of adjustable parameters.

Variants

RMV-112D

  • Under- and over-voltage
  • U>: 100 to 120 %, U<: 80 to 100 %

RMV-122D

  • Over-voltage (double)
  • U>: 100 to 120 %, U>: 100 to 120 %

RMV-132D

  • Under-voltage (double)
  • U<: 80 to 100 %, U<: 80 to 100 %

RMV-142D

  • Under- and Over-voltage
  • U>: 100 to 120 %, U<: 80 to 100
  • Over-voltage (double).
  • U>: 100 to 120 %,U>: 100 to 120 %.
  • Under-voltage/over-voltage (U< + U>)
  • ANSI code 27 and 59
  • 3-phase measurement
  • LED indication of fault condition
  • Timer-controlled tripping
  • LED indication for activated relay
  • 35 mm DIN rail or base mounting

Documents

Mounting Instructions
Other Technical Documentation

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