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FG Wilson P688ER2 Generator Set

The FG Wilson P688ER2 is a 550.4 kW (688 kVA) standby generator set powered by a Perkins 2506C-E15TAG4 engine. It is available at 380 V and 480 V, three-phase and 50 Hz. It holds about 62 L (16.4 gal) of oil and 58 L (15.3 gal) of coolant, with a maximum ambient rating of 50 °C. The set measures 3700×1100×2143 mm (145.7×43.3×84.4 in), weighs about 3942 kg (8691 lb) and produces 65.6 dBA at 15 m. An integrated tank holds 928 L (245.2 gal). The same 2506C-E15TAG4 engine also powers generator sets from Perkins and Taylor Machine Works.

550 kW
Standby
15.2 L
Displacement
62.0 L
Oil capacity
2
Document types

How to read your FG Wilson serial & model number →

Specifications

Frequency50.0 Hz
Standby power550 kW
Standby kVA688
Prime power550 kW
EmissionsIV
Oil capacity62.0 L
AlternatorLL 6114G
Voltage options380 V, 415 V, 480 V
Phase3
Max ambient50 °C
Dimensions (L×W×H)3700×1100×2143 mm
Dry weight3942 kg
Sound level65.6 dBA @ 15 m
Fuel tank928.0 L

Engine

Perkins 2506C-E15TAG4
Oil capacity62.0 L
Coolant capacity58.0 L
Displacement15.2 L
AspirationTurbocharged and air-to-air charge cooled
Rated speed1800 rpm

Filters & service parts

model family
ItemSpecCapacityPart #Interval
Fuel filter find

Compiled from this model's family documentation — may include parts for closely-related variants. Confirm the exact part for your serial number.

Common questions

What is the power rating of the FG Wilson P688ER2?

The FG Wilson P688ER2 is rated 550 kW standby (688.0 kVA).

What engine does the FG Wilson P688ER2 use?

The FG Wilson P688ER2 is powered by the Perkins 2506C-E15TAG4 engine.

What is the oil capacity of the FG Wilson P688ER2?

The Perkins 2506C-E15TAG4 engine in the FG Wilson P688ER2 has an oil capacity of 62.0 liters.

What alternator does the FG Wilson P688ER2 use?

The FG Wilson P688ER2 uses a LL 6114G alternator.

Fuel consumption

RatingLoadL/hgal/h
Prime151.0

Available documents

Spec sheet — 450 - 688 kVA CAE & CAHA Enclosure(GB)(0311) (FG Wilson)Spec sheet — 450+-+688+kVA+CAE+&+CAHA+Enclosure(GB) (FG Wilson)Spec sheet — 450-688 kVA Enclosure CAE(IT)(1107) (FG Wilson)Spec sheet — 450-688kVAEnclosure(GB)CAE (FG Wilson)Spec sheet — Finished+Options+MatrixGB(0212) (FG Wilson)Spec sheet — Finished+Options+MatrixGB(0312) (FG Wilson)Spec sheet — NEW ENGLISH Matrix(GB)(1212) (FG Wilson)Spec sheet — Options Matrix(GB)(1012) (FG Wilson)Spec sheet — Options+Matrix(GB)(0612) (FG Wilson)Spec sheet — P688ER2(1PP)GB(1206) (FG Wilson)Spec sheet — P688ER2(1pp)IT(1206) (FG Wilson)Spec sheet — Product Rating Summary(ES)(0712) (FG Wilson)Spec sheet — Product Rating Summary (FG Wilson)Reference — 450-688kVA Enclosure(GB) CAE(1107) (FG Wilson)