P800P1 / P900E1

Minimum Rating

800.0 kVA / 640.0 kW

Maximum Rating

938.0 kVA / 750.4 kW


50Hz or 60Hz

SKU: 5a5881553a16 Categories: ,

Full Specifications

Generator Set Specifications

Minimum Rating 800.0 kVA / 640.0 kW
Maximum Rating 938.0 kVA / 750.4 kW
Emissions/Fuel Strategy Fuel Optimised
50 Hz Prime 800.0 kVA / 640.0 kW
50 Hz Standby 900.0 kVA / 720.0 kW
60 Hz Prime 844.0 kVA 675.2 kW
60 Hz Standby 938.0 kVA / 750.4 kW
Frequency 50 Hz or 60 Hz
Speed 1500 or 1800 RPM
Voltage 220-480 Volts

Engine Specifications

Engine Model Perkins® 4006-23TAG3A
Bore 160 mm (6.3 in)
Stroke 190 mm (7.5 in)
Governor Type Electronic
Displacement 22.9l (1398.7 cu. in)
Compression Ratio 13.6:1

Benefits & Features

Our Large Product Range

Our Large Product Range of generator set models is available from 730 – 2500 kVA. These generator sets are proven in the field and trusted to provide reliable power for critical applications including: mini power stations, data centres, large factories, airports, hospitals and large retail stores etc. Available with a 50oC package option, to ensure efficient operation in high ambient temperatures, this range can be customised with bespoke enclosures, cooling systems and specialised control systems through our Custom Power Solution team to suit any need.


Industry Leading Perkins Diesel Engine

The 6 cylinder Perkins 4006 range gives you the versatility you need in today’s power generation market. This engine has proven reliability in prime and standby installations in all of the key sectors, such as manufacturing facilities, hospitals, and data centres. The 4006 engines have exceptional power-to-weight ratios and compact designs, making them simple to transport and install.


World Class Alternator

Supported by the Leroy Somer brand with their 100 years expertise in the alternator business, known worldwide for providing industry leading power generation and solutions, offering longlife products with low maintenance


PowerWizard 1.1 +

The FG Wilson PowerWizard range of digital control panels, combine straightforward menu navigation with advanced metering and protection technology. They are used in automatic mains failure applications in conjunction with transfer panels. Our PowerWizard range allows you to monitor and control your generator set with ease, whilst ensuring your unit operates within safe parameters and provides important diagnostic information when needed.


Testing & Validation

Fully prototype tested with certified torsional vibration analysis available


World Wide Product Support

FG Wilson manufactures product in the following locations: Northern Ireland • Brazil • China • India With headquarters in Northern Ireland, FG Wilson operates through a Global Dealer Network.


Standard Reference Conditions

Prime Rating These ratings are applicable for supplying continuous electrical power (at variable load) in lieu of commercially purchased power. There is no limitation to the annual hours of operation and this model can supply 10% overload power for 1 hour in 12 hours. Standby Rating These ratings are applicable for supplying continuous electrical power (at variable load) in the event of a utility power failure. No overload is permitted on these ratings. The alternator on this model is peak continuous rated (as defined in ISO 8528-3). Standard Reference Conditions Note: Standard reference conditions 25°C (77°F) Air Inlet Temp, 100m (328 ft) A.S.L. 30% relative humidity. Fuel consumption data at full load with diesel fuel with specific gravity of 0.85 and conforming to BS2869: 1998, Class A2.

Optional Equipment


  • Industrial, Residential, Critical Silencers
  • Catalytic converters
  • Heat Exhangers
  • Special spark arrestor silencers/certification


  • Quadrature Droop Kit
  • Anti-Condensation Heater and Panel Circuitry
  • Increased alternator ingress protection
  • HV alternators

Control Panels

  • PowerWizard 2.1
  • easYgen-2500, 3200, 3500
  • ComAp
  • Deep Sea
  • Customer tailored PLC System
  • Remote monitoring
  • Increased Control Panel Ingress Protection
  • Stand alone ATI transfer panel


  • Lead Acid battery
  • Dual and air starting systems


  • Upgrade to Standard Set for “CE” Certification
  • Sound attenuated enclosures
  • Spring, Seismic anti-vibration mounts
  • Customer witness test
  • Remote cooling
  • Coolant heater
  • 4-Pole circuit breaker
  • Motorised circuit breaker
  • LV and HV switchgear


  • Fuel transfer systems
  • Integral metal fuel tank

Standard Equipment


  • Air Cleaner
  • Engine filled with lubrication oil
  • Low Coolant Temperature Shutdown
  • Perkins 4000 Series 6 cylinder engine
  • Electronic governor
  • Engine mounted fuel/water separator


  • Package mounted radiator
  • Coolant Drain Valve
  • Engine mounted battery charging alternator
  • Cooling System filled with Coolant mix
  • Charge air cooled


  • Industrial silencer


  • Fuel Cooler


  • Leroy Somer
  • AREP Excitation
  • IP23 Protection

Control Panel

  • PowerWizard 1.1+


  • Base, Formed Steel with Single wall Fuel Tank
  • Lifting points on base frame