Specifications
| Fuel | Natural Gas, Propane Vapor |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 40 kW |
| Standby kVA | 50 |
| Prime power | 36 kW |
| Controller | Digital H Control Panel - Dual 4x20 Display |
| Oil capacity | 5.7 L |
| Alternator | 390 (Class NEMA MG1-32.6, NEMA MG1-1.66 insulation) |
| Voltage options | 120/208 V, 120/240 V, 277/480 V, 346/600 V |
| Phase | 3 |
| Battery voltage | 12 V |
| Coolant capacity | 11.36 L |
| Max ambient | 43.3 °C |
| Dimensions (L×W×H) | 1930×949×1193 mm |
| Dry weight | 714 kg |
Engine
| Oil capacity | 5.7 L |
|---|---|
| Coolant capacity | 11.36 L |
| Displacement | 5.4 L |
| Aspiration | Naturally Aspirated |
| Rated speed | 1800 rpm |
Common questions
What is the power rating of the Generac G40LG2?
The Generac G40LG2 is rated 40 kW standby (50.0 kVA).
What engine does the Generac G40LG2 use?
The Generac G40LG2 is powered by the Generac 5.4L engine.
What fuel does the Generac G40LG2 use?
The Generac G40LG2 runs on Natural Gas, Propane Vapor.
What is the oil capacity of the Generac G40LG2?
The Generac 5.4L engine in the Generac G40LG2 has an oil capacity of 5.7 liters.
What is the cooling system capacity of the Generac G40LG2?
The Generac G40LG2 cooling system holds 11.36 liters (3.0 US gallons) for the radiator system including the engine, per the manufacturer specification sheet.
What is the prime power rating of the Generac G40LG2?
The Generac G40LG2 is rated 36 kW prime (45 kVA), against 40 kW standby.
How much does the Generac G40LG2 weigh?
The Generac G40LG2 has a dry weight of 714 kg (1574 lb).
What voltage does the Generac G40LG2 produce?
The Generac G40LG2 is offered in 120/208 V, 120/240 V, 277/480 V, 346/600 V, 3-phase.
What alternator comes on the Generac G40LG2?
The Generac G40LG2 uses a 390 alternator. Insulation class NEMA MG1-32.6, NEMA MG1-1.66.
Fuel consumption
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Standby | 25% | 263.0 | 7.5 |
| Standby | 50% | 451.0 | 12.8 |
| Standby | 75% | 609.0 | 17.2 |
| Standby | 100% | 752.0 | 21.3 |
Available documents
This page was generated from the 1 manufacturer document above by automated extraction; every figure shown is copied from one of them. How the data is compiled.