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FG Wilson P50-4 Generator Set

The FG Wilson P50-4 is a 40 kW (50 kVA) standby generator set powered by a Perkins 1103C-33TG2/3 engine. It is available at 400 V, 3-phase and 50 Hz. It holds about 7 L (1.8 gal) of oil and 7.7 L (2.0 gal) of coolant. The set measures 1680×760×1336 mm (66.1×29.9×52.6 in), weighs about 789 kg (1739 lb) and produces 55.7 dBA at 15 m. An integrated tank holds 145 L (38.3 gal).

40 kW
Standby
3.3 L
Displacement
7.0 L
Oil capacity
1
Document types

How to read your FG Wilson serial & model number →

Specifications

Frequency50.0 Hz
Standby power40 kW
Standby kVA50
Prime power36 kW
EmissionsEU IIIa
ControllerDCP-10, PowerWizard 1.1
Oil capacity7.0 L
AlternatorMJB 200 SB4
Voltage options400 V
Phase1
Power factor0.8
Dimensions (L×W×H)1680×760×1336 mm
Dry weight789 kg
Wet weight1060 kg
Sound level55.7 dBA @ 15 m
Fuel tank145.0 L

Engine

Perkins 1103C-33TG2/3
Oil capacity7.0 L
Coolant capacity7.7 L
Displacement3.3 L
AspirationTurbocharged
Rated speed1500 rpm

Maintenance & consumables

for the Perkins 1103C-33TG2/3
ItemSpecCapacityPart #Interval
Air filter1000051238300 hr PartsGeek
Fuel filterReplaceable Element300 hr find
Oil filterSpin-On, Full Flow1200 hr find
Belt find
Coolant3454 hr
Oil300 hr

Compatible filters for the Perkins 1103C-33TG2/3 — cross-referenced via Donaldson. Options to verify against your serial number, not confirmed for this exact unit.

  • Oil filter: Fg Wilson 1000065570 Fg Wilson 901103 Perkins T74105021 Perkins 901103 Donaldson P554403

Common questions

What is the power rating of the FG Wilson P50-4?

The FG Wilson P50-4 is rated 40 kW standby (50.0 kVA).

What engine does the FG Wilson P50-4 use?

The FG Wilson P50-4 is powered by the Perkins 1103C-33TG2/3 engine.

What is the oil capacity of the FG Wilson P50-4?

The Perkins 1103C-33TG2/3 engine in the FG Wilson P50-4 has an oil capacity of 7.0 liters.

What alternator does the FG Wilson P50-4 use?

The FG Wilson P50-4 uses a MJB 200 SB4 alternator.

Available documents

Spec sheet — 24-220 kVA Enclosure(GB)(0214) (FG Wilson)Spec sheet — 26-220 kVA Enclosure(ES)(1212) (FG Wilson)Spec sheet — NEW ENGLISH Matrix(GB)(0614) (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 — Options Matrix (ES)(0314) (FG Wilson)Spec sheet — Options Matrix (ES)(1113c) (FG Wilson)Spec sheet — Options Matrix (FR)1113) (FG Wilson)Spec sheet — Options Matrix (IT)(1212) (FG Wilson)Spec sheet — P50-4S(4PP)GB(1112) (FG Wilson)Spec sheet — Product Rating Sum(GB)(1113) (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+Sum(RU)(0711) (FG Wilson)