HomeFG WilsonFG Wilson MJB 250 MB4

FG Wilson MJB 250 MB4 Generator Set

The FG Wilson MJB 250 MB4 is a 144 kW (180 kVA) standby generator set powered by a Perkins 1106A-70TAG3 engine. It is available at 230 V, 115 V, 220 V and 127 V, 50 Hz. It holds about 74.2 L (19.6 gal) of oil and 12 L (3.2 gal) of coolant, with a maximum ambient rating of 50 °C. The set measures 1220×610×489 mm (48.0×24.0×19.3 in) and weighs about 307.2 kg (677 lb). An integrated tank holds 500 L (132.1 gal). The same 1106A-70TAG3 engine also powers generator sets from AKSA, Caps, Lees and Perkins.

144 kW
Standby
8.5 L
Displacement
74.2 L
Oil capacity
1
Document types

How to read your FG Wilson serial & model number →

Specifications

Frequency50.0 Hz
Standby power144 kW
Standby kVA180
Oil capacity74.2 L
AlternatorMarelli P200-3
Voltage options230 V, 115 V, 220 V, 127 V
Power factor0.8
Max ambient50.0 °C
Dimensions (L×W×H)1220×610×489 mm
Dry weight307 kg
Fuel tank500.0 L

Engine

Perkins 1106A-70TAG3
Oil capacity7.0 L
Coolant capacity12.0 L
Displacement8.5 L
AspirationTurbocharged Air To Air Charge Cooled
Rated speed1500 rpm

Maintenance & consumables

for the Perkins 1106A-70TAG3
ItemSpecCapacityPart #Interval
Air filter find
Fuel filter2656F823 PartsGeek kuduparts $71.00
Oil filter2654A111 eBay $22.79 PartsGeek
Belt find
Coolant
Coolant filter find
Oil18.0500 hr

Common questions

What is the power rating of the FG Wilson MJB 250 MB4?

The FG Wilson MJB 250 MB4 is rated 144 kW standby (180.0 kVA).

What engine does the FG Wilson MJB 250 MB4 use?

The FG Wilson MJB 250 MB4 is powered by the Perkins 1106A-70TAG3 engine.

What is the oil capacity of the FG Wilson MJB 250 MB4?

The Perkins 1106A-70TAG3 engine in the FG Wilson MJB 250 MB4 has an oil capacity of 7.0 liters.

What alternator does the FG Wilson MJB 250 MB4 use?

The FG Wilson MJB 250 MB4 uses a Marelli P200-3 alternator.

Parts

1
Part #DescriptionQtySystem
057-289ISSUE: 2Service part / kit PartsGeek

Service, wear & replacement parts referenced for this model and its engine — confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.

Fuel consumption

RatingLoadL/hgal/h
Prime100%
Standby50%

Available documents

Spec sheet — P200-3-P200-3(4PP)GB(0514) (FG Wilson)