Voltage measuring and monitoring relay
RMV 142D
DEIF
These protective voltage relays are applied for protection of generators, motors and transformers against adverse system voltage conditions. They are applicable to both marine- and land-based installations.
Features include
> Undervoltage/overvoltage
> 3-phase measurement
> LED indication of fault condition
> Timer-controlled tripping
> LED indication for activated relay
> 35 mm DIN rail or base-mounting
The following types are available
> Type RMV-112D – undervoltage and overvoltage relay (U)
> Type RMV-122D – overvoltage relay (2 levels: U> + U>)
> Type RMV-132D – undervoltage relay (2 levels: U< + U Type RMV-142D – a combined undervoltage and
overvoltage relay (U)








