Generac G200LG4 — Specs, Engine, Parts & Maintenance

Name: Generac G200LG4 Generator Set
Brand: Generac

Generac G200LG4 Generator Set

The Generac G200LG4 is a 200 kW (250 kVA) Natural Gas standby generator set powered by a Generac G200LG4 engine. It is available at 120/240 V, 120/208 V, 277/480 V and 346/600 V, Three-Phase-phase, 60 Hz and rated 833 A. It holds about 34.3 L (9.1 gal) of oil and 23.1 L (6.1 gal) of coolant, with a maximum ambient rating of 40 °C. The set measures 3250×1344.5×1711.2 mm (128.0×52.9×67.4 in), weighs about 2610.9 kg (5756 lb) and produces 83.5 dBA at 7 m.

200 kW

Standby

12.88 L

Displacement

34.3 L

Oil capacity

Document types

Specifications

Fuel	Natural Gas
Frequency	60.0 Hz
Standby power	200 kW
Standby kVA	250
Prime power	180 kW
Controller	Digital H Control Panel - Dual 4x20 Display
Oil capacity	34.3 L
Alternator	Generac 520
Voltage options	120/240 V, 120/208 V, 277/480 V, 346/600 V
Phase	Three-Phase
Rated current	833 A
Battery voltage	24 V
Battery quantity	2
Coolant capacity	23.1 L
Max ambient	40 °C
Dimensions (L×W×H)	3250×1344×1711 mm
Dry weight	2610 kg
Sound level	83.5 dBA @ 7 m

Engine

Generac G200LG4

Oil capacity	34.3 L
Coolant capacity	23.1 L
Displacement	12.88 L
Aspiration	Turbocharged/Aftercooled
Rated speed	1800 rpm

Common questions

What is the power rating of the Generac G200LG4?

The Generac G200LG4 is rated 200 kW standby (250.0 kVA).

What engine does the Generac G200LG4 use?

The Generac G200LG4 is powered by the Generac G200LG4 engine.

What fuel does the Generac G200LG4 use?

The Generac G200LG4 runs on Natural Gas.

What is the oil capacity of the Generac G200LG4?

The Generac G200LG4 engine in the Generac G200LG4 has an oil capacity of 34.3 liters.

What alternator does the Generac G200LG4 use?

The Generac G200LG4 uses a Generac 520 alternator.

Available documents

Spec sheet — Olympian G200LG4 12.9L (Generac)