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FG Wilson P50-3S Generator Set

The FG Wilson P50-3S is a 50 kW (50 kVA) diesel standby generator set powered by a Perkins 1104A-44TG1 engine. It is available at 220 V, 1-phase and 50 Hz. It holds about 7 L (1.8 gal) of oil and 8 L (2.1 gal) of coolant, with a maximum ambient rating of 50 °C. The set measures 1925×1120×1361 mm (75.8×44.1×53.6 in), weighs about 1047 kg (2308 lb) and produces 76.1 dBA at 1 m. An integrated tank holds 219 L (57.9 gal). The same 1104A-44TG1 engine also powers generator sets from AKSA, Lees and Perkins.

50 kW
Standby
4.4 L
Displacement
7.0 L
Oil capacity
2
Document types

How to read your FG Wilson serial & model number →

Specifications

Fueldiesel
Frequency50.0 Hz
Standby power50 kW
Standby kVA50
Prime power45 kW
EmissionsOptimised for low fuel consumption
ControllerModello, Potenza dell’interruttore:
Oil capacity7.0 L
AlternatorLL 2014J
Voltage options220 V, 240 V
Phase1
Power factor1
Coolant capacity8.0 L
Max ambient50 °C
Dimensions (L×W×H)1925×1120×1361 mm
Dry weight1047 kg
Wet weight1098 kg
Sound level76.1 dBA @ 1 m
Fuel tank219.0 L

Engine

Perkins 1104A-44TG1
Oil capacity8.0 L
Coolant capacity13.0 L
Displacement4.4 L
AspirationTurbocharged
Rated speed1500 rpm

Maintenance & consumables

for the Perkins 1104A-44TG1
ItemSpecCapacityPart #Interval
Air filter1500 hr find
Fuel filter1500 hr find
Oil filterSpin-on oil filter9011031500 hr PartsGeek kuduparts $25.00
BeltReplaceable Element1500 hr find
CoolantReplaceable Element1500 hr
OilPerkins 1104A-44TG1 ElectropaK - total lubrication system capacity; 500 hour service interval stated8.0 L800 hr

Compatible filters for the Perkins 1104A-44TG1 — cross-referenced via Donaldson. Options to verify against your serial number, not confirmed for this exact unit.

  • Air filter: Donaldson P778972 Donaldson P780012

Common questions

What is the power rating of the FG Wilson P50-3S?

The FG Wilson P50-3S is rated 50 kW standby (50.0 kVA).

What engine does the FG Wilson P50-3S use?

The FG Wilson P50-3S is powered by the Perkins 1104A-44TG1 engine.

What fuel does the FG Wilson P50-3S use?

The FG Wilson P50-3S runs on diesel.

What is the oil capacity of the FG Wilson P50-3S?

The Perkins 1104A-44TG1 engine in the FG Wilson P50-3S has an oil capacity of 8.0 liters.

What alternator does the FG Wilson P50-3S use?

The FG Wilson P50-3S uses a LL 2014J alternator.

Fuel consumption

RatingLoadL/hgal/h
Prime17.54.6
Standby19.255.3

Available documents

Spec sheet — 26-200 kVA Enclosure(GB)(0410) (FG Wilson)Spec sheet — 26-200+kVA+Enclosure(0111)(GB) (FG Wilson)Spec sheet — 26-200+kVA+Enclosure(GB)(0410) (FG Wilson)Spec sheet — 26-200+kVA+Enclosure(GB)(1211) (FG Wilson)Spec sheet — 26-220 kVA Enclosure(ES)(1212) (FG Wilson)Spec sheet — 26-220 kVA Enclosure(GB)(0812) (FG Wilson)Spec sheet — NEW Product Rating(ES)(0213) (FG Wilson)Spec sheet — New Product Rating Sum(GB)(0214) (FG Wilson)Spec sheet — New Product Rating Sum(GB)(0414) (FG Wilson)Spec sheet — P50-3S(4PP)GB(1113) (FG Wilson)Spec sheet — P50-3S(4PP)IT(0211) (FG Wilson)Spec sheet — P50-3S-(4PP)GB(0810) (FG Wilson)Spec sheet — Product Rating Sum(GB)(1113) (FG Wilson)Spec sheet — Product Rating Summary(ES)(0712) (FG Wilson)Spec sheet — Product Rating(ES)0414) (FG Wilson)Spec sheet — Product Rating(GB)(1012b) (FG Wilson)Spec sheet — Product Rating(IT)(0713) (FG Wilson)Spec sheet — Product+Rating(GB)(0711) (FG Wilson)Spec sheet — Product+Rating+Sum(RU)(0711) (FG Wilson)Reference — 26-220 kVA Enclosure(GB)(1212) (FG Wilson)