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Generator Controllers
Generator Control Systems
Manufactured by DEIF
Denmark

DEIF manufacture a wide range of products for energy supply & management.
They offer high-quality engine and generator set controls for both land-based and marine-based installations.


PPU-3 The PPU-3 is a compact microprocessor based control & protection unit for marine based applications. The unit is user programmable and is suitable for simple or complex, synchronous or asynchronous generator systems.
Features
  • Generator/busbar protection
  • Synchronisation
  • Engine control and communication
  • Marine approved
  • Display unit on the main unit or remote
  • LCD display for 3-phase parameters, alarms & events

RMC-142D-5A RMC-142D-5A stator earth fault relay.
The stator earth fault relay protects the operators of the gen-set against electric shock resulting from earth faults in the stator of the generator. The relay also protects against loss of excitation caused by an earth fault in the stator.
The RMC-142D is primarily designed for land-based installations.
Features
  • Earth fault protection at 2 levels
  • Built-in filter for 3rd harmonic
  • LED indication of fault condition
  • Timer-controlled tripping
  • LED indication for activated relay
  • 35 mm DIN rail or base-mounting

RMP-112D RMP-112D overload/reverse power protection relay.
The protective overload and reverse power relay type RMP-112D forms part of a complete DEIF series of relays for protection and control of generators, and is applicable for both marine & land-based installations.
Features
  • Combined overload and reverse power
  • 3 phase measurement
  • LED indication of fault condition
  • Timer-controlled tripping
  • LED indication for activated relay
  • 35 mm DIN rail or base-mounting

RMP-121D RMP-121D reverse power protection relay.
The protective reverse power relay will prevent a generator running in parallel with other generators from running as a motor.
The RMP-121D is designed for both marine & land-based installations.
Features
  • Protection against motoring
  • Single phase measurement
  • LED indication of fault condition
  • Timer-controlled tripping
  • LED indication for activated relay
  • 35 mm DIN rail or base-mounting
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Carrel Electrade Limited
Proudly 100% New Zealand owned and operated.

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