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Mosa GE 55 PS Water Cooled Diesel Generator

Price on Application

Further Reductions Available On Request 01276 505012

  • 1500 RPM Diesel Engine
  • Single-phase: 17 kVA Three-phase: 51 kVA
  • Weight: 940 Kg



Call Now For Best Prices  01276 505012

The Mosa GE 55 PS is a water cooled Perkins powered generator featuring the usual top quality Mosa build quality.  A Diesel Perkins 1103A – 33TG1 engine and a Three-phase synchronous alternator generates a huge 51 kVA Three Phase power and 17 kVA Single Phase.

Mosa model GE 55 PS is a super silenced generating set incorporating an integral roll bar, central lifting point and forklift pockets.  A  hinged rear canopy allows easy access to the engine for maintenance purposes.  A 65 Litre Diesel tank provides 8 hours running time of the ample Perkins motor.  Weighing 940kg, the machine is relatively compact and easily transportable when using an optional site or road tow trailer.

The sockets and machine controls including ELCB-GFI, circuit breaker and the engine protection device are located in a recessed area with a handy lockable housing.

Being equipped with AVR (Automatic Voltage Regulation) control ensures very stable power for equipment including sensitive electronics, computers, power tools etc.

EAS models are pre-wired to accept the optional MOSA EAS Automatic Start-Up Panel which plugs into the front panel of the Generator and enables the machine to be used as an emergency standby power unit in the event of power failure from the mains supply.

Also available is an optional TCM remote control allowing start/stop of the engine up to 10 metres distance from the machine.

Suitable for a wide range of uses including industrial sites, residential, construction, noise sensitive environments and emergency standby power.

Built in accordance with CE regulation

EXTRAS ON REQUEST: Site Trailer, choice of 2 Road Trailers, Earthing Kit, Remote Control, locking Fuel Cap and Automatic Transfer Unit



The Automatic Voltage Regulator (AVR) is an electronic device that regulates the voltage level at all times to maintain precise AC output from the generating set. The AVR calculates how much voltage has to be sent to the exciter numerous times a second, therefore stabilising the output voltage to a predetermined set point.

The control characteristics of an AVR system are much more accurate than those of self-regulated alternators.


  • Engine protection EP6
  • Automatic voltage regulator “AVR
  • Sockets : 1x400V 63A 3P+N+T CEE – 1x230V 16A 2P+T CEE
  • Ready for connection to automatic transfer unit EAS


  • IP protection degree: 23
  • Dimension:  2030x870x1130 mm
  • Dry weight : 940 kg
  • Measured acoustic power LwA (pressure LpA): 94 dB(A) (69 dB(A) @ 7m)
  • Guaranteed acoustic power LwA (pressure LpA): 95 dB(A) (70 dB(A) @ 7m)



Model Fuel Starter Output Stand By Output PRP Cylinders / Displacement Speed Cooled
Perkins 1103A-33TG1 Diesel Electric 1500 rpm Water


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