Generator Diesel PERKINS 1103A - 33TG1 - Three-phase synchronous alternator - Three-phase power 51 kVA - Single-phase power 17 kVA - Water Cooled

MOSA model GE 50 PS SX is a super silenced diesel generating set. The machine construction incorporates an integral roll bar, central lifting point, forklift pockets and rear canopy section that is hinged to provide full access to the engine for maintenance. The 100 litre fuel tank provides a running time of 12 hours. At 1100 kg the machine is compact and easily transportable using the optional site tow or a special galvanized skid base frame.

This attention to detail can also be seen in the rounded edges of the canopy designed for rainwater drainage away from the control panel.

The The recessed control panel houses the sockets and machine controls including circuit breaker and engine protection device.

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.

In according with CE regulation

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Model Fuel Starter Output Stand By Output PRP Cylinders / Displacement Speed Cooled

Technical Features

Three-Phase synchronous alternator, self-excited, self-regulated, brushless
  • Stand-by single-phase power: 51 kVA (40.8 kW) / 400 V / 73.6 A
  • PRP single-phase power: 46 kVA (36.8 kW) / 400 V / 66.4 A
  • IP protection degree: 44
  • Dimension: 2050x900x1420 mm
  • Dry weight : 1100 kg
  • Measured acoustic power LwA (pressure LpA): 90 dB(A) (65 dB(A) @ 7m)
  • Guaranteed acoustic power LwA (pressure LpA): 91 dB(A) (66 dB(A) @ 7m)

Version with electrical panel with 5 EC Sockets:
  • 1x400V 63A 3P+N+T CEE
  • 1x400V 32A 3P+N+T CEE
  • 1x400V 16A3P+N+T CEE
  • 2x230V 16A 2P+T CEE


sample powersafe The Automatic Vcoltage 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.