DEIF Controllers

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 Products: DEIF - Relay

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Overview

DEIF’s RMPs are protective overload and reverse power relays and parts of DEIF’s complete range of relays for generator protection and control.

The RMPs are applied for protection of the prime mover against overload and for protection against reverse power.

Protection against overload is crucial in setups where the prime mover is under-dimensioned in proportion to the AC generator.

The versatile units feature a number of adjustable parameters.

RMP Options:

    RMP-111D
    RMP-112D

The protection relays extent to various units listed below. See the DEIF website (www.deif.com) for detailed documentation for each unit.

 

RMC-111D          Short circuit current relay, I>>

RMC-121D          Short circuit current relay, I>>

RMC-122D          Short circuit and overcurrent relay, I> and I>>

RMC-131D          Differential current relay, I>

RMC-132D          Double overcurrent relay, I> and I>

RMC-142D          Stator earth fault relay, iE> and iE>>

RMV-112D          Undervoltage and overvoltage relay, U< and U>

RMV-122D          Overvoltage relay, U> and U>

RMV-132D          Undervoltage relay, U< and U<

RMV-142D          Over-/undervoltage relay, U> and U<

RMQ-111D          Loss of excitation relay, -Q>

RMQ-121D          Overexcitation relay, Q>

RMF-112D           Over-/underfrequency relay, f> and f<

LMR-111D           Vector shift relay

LMR-122D           Vector shift and df/dt (ROCOF) relay


    RMP-121D

Technical Features


Protection of prime mover

3-phase measurement

LED indication of alarm condition

Timer-controlled tripping

LED indication for activated relay

35 mm DIN rail or base-mounting

Technical Feature Downloads - RMP111D

Brochure


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Data Sheet


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Installation


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Technical Feature Downloads - RMP112D

Brochure


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Data Sheet


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Installation


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Technical Feature Downloads - RMP121D

Brochure


Click to Download


Data Sheet


Click to Download


Installation


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