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P1250P3-P1375E3 (50Hz) Open Generator Set

P1250P3-P1375E3 (50Hz) Open Generator Set

P1250P3-P1375E3 (50Hz) Open Generator Set

Product catalog summary
Prime Rating: This rating is for continuous electrical power supply at variable load, replacing commercially purchased power. It allows for unlimited annual operation hours and can handle a 10% overload for 1 hour in every 12 hours.
Standby Rating: This rating is for continuous power supply during utility power failures, with no overload permitted. The alternator is peak continuous rated as per ISO 8528-3.
Standard Reference Conditions: The standard conditions are 25°C air inlet temperature, 100m above sea level, and 30% relative humidity. Fuel consumption is measured with diesel fuel of specific gravity 0.85, conforming to BS2869: 1998, Class A2.
Output Ratings and Performance Data: The generator set is manufactured by FG Wilson with a Perkins 4012-46TWG2A engine and a Leroy Somer alternator. It operates at 400V, 50 Hz with a prime power of 1250.0 kVA and standby power of 1375.0 kVA. The engine speed is 1500 RPM.
Dimensions and Weights: The generator set measures 4788 mm in length, 1895 mm in width, and 2450 mm in height. The dry weight is 8883 kg, and the wet weight is 9079 kg.
Fuel Consumption: At 100% load, the prime fuel consumption is 258.0 liters per hour, and standby consumption is 284.9 liters per hour.
Available Options: FG Wilson offers options such as CE certification upgrades, sound attenuated enclosures, control and synchronizing panels, additional alarms, and various exhaust silencer noise levels.
Exhaust System: The maximum allowable back pressure is specified, along with exhaust gas flow and temperature for both 50 Hz and 60 Hz operations.
Lubrication and Cooling Systems: The lubrication system includes a spin-on, full-flow oil filter with a total oil capacity of 196 liters. The cooling system is designed for ambient conditions up to 50°C, with a centrifugal water pump and specified heat rejection values.
Engine Technical Data: The engine is a 12-cylinder, 4-stroke, turbocharged unit with a displacement of 45.8 liters and a compression ratio of 13.1:1. It uses electronic governing and has a moment of inertia of 19.30 kg m².
Alternator Performance Data: The alternator, manufactured by Leroy Somer, has an insulation class H, a winding pitch code of 2/3 - 6S, and an ingress protection rating of IP23. It features an AREP excitation system and an AVR model R450M.
Warranty: Prime equipment has a one-year warranty with unlimited hours or a two-year warranty limited to 6,000 hours. Standby equipment has a three-year warranty limited to 500 hours per year.
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Catalog excerpts

P1250P3-P1375E3 (50Hz) Open Generator Set-1

P1250P3/P1375E3 Image for illustration purposes only. Output Ratings Ratings and Performance Data Voltage, Frequency Ratings at 0.8 power factor. Please refer to the output ratings technical data section for specific generator set outputs per voltage. 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. Engine Make & Model: Alternator manufactured for FG Wilson by: Leroy Somer Alternator Model: Control Panel: Base Frame: Heavy Duty Fabricated Steel Circuit Breaker Type: Fuel Tank Capacity: Fuel Consumption: l/hr (US gal/hr) - Prime 258.0 (68.2) Available Options FG Wilson offer a range of optional features to tailor our generating sets to meet your power needs. Options include: Upgrade to CE Certification A wide range of Sound Attenuated Enclosures A variety of generating set control and synchronising panels Additional alarms and shutdowns A selection of exhaust silencer noise levels For further information on all of the standard and optional features accompanying this product please contact your local Dealer or visit: www.FGWilson.com Dimensions and Weights Length (L) 2450 (96.5) 8883 (19584) 9079 (20016) Wet = With Lube Oil and Coolant Ratings in accordance with ISO 8528, ISO 3046, IEC 60034, BS5000 and NEMA MG-1/22. Generating set pictured may include optional accessories.

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P1250P3-P1375E3 (50Hz) Open Generator Set-2

Engine Technical Data Cycle: Bore / Stroke: mm (in) Air Filter Type: Combustion Air Flow: m³/min (cfm) Replaceable Element Max. Combustion Air Intate Restriction: kPa (in H2O) Cooling Method: Governing Type: Governing Class: Compression Ratio: Cooling System Moment of Inertia: kg m² (lb/in²) Cooling System Capacity: l (US gal) Water Pump Type: Engine Electrical System: - Voltage / Ground - Battery Charger Amps Weight: kg (lb) Heat Rejected to Water & Lube Oil: - Prime 372.0 (21155) Heat Radiation to Room: Heat radiated from engine and alternator - Prime Lubrication System Radiator Cooling Airflow:...

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P1250P3-P1375E3 (50Hz) Open Generator Set-3

Alternator Physical Data Alternator Operating Data Insulation Class: Winding Pitch Code: Ingress Protection Rating: Excitation System: Leroy Somer Voltage Reguation: (Steady state) +/- 0.5 Wave Form NEMA = TIF: Total Harmonic content LL/LN: Radio Interference: Radiant Heat: kW (Btu/min) Suppression is in line with European Performance Data: Data Item Motor Starting Short Circuit Reactances shown are applicable to prime ratings. *Based on 30% voltage dip at 0.6 power factor. **With optional permanent magnet generator or AREP excitation. Output Ratings Technical Data 50 Hz I Output Ratings Technical...

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P1250P3-P1375E3 (50Hz) Open Generator Set-4

General Information A full set of operation and maintenance manuals and circuit wiring diagrams. The equipment meets the following standards: BS5000, ISO 8528, ISO 3046, IEC 60034, NEMA MG-1.22. FG Wilson is a fully accredited ISO 9001 company. All prime equipment carries a one year manufacturer's warranty with unlimited hours or two year manufacturer's warranty limited to 6,000 running hours. Standby equipment, limited to 500 running hours per year, has a three year manufacturer's warranty. Dealer contact details: FG Wilson manufactures product in the following locations: Northern Ireland •...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.