Specifications
| Fuel | Natural Gas |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 400 kW |
| Standby kVA | 500 |
| Prime power | 400 kW |
| Emissions | EPA Certified |
| Controller | Digital G, Digital G-200 |
| Oil capacity | 30.0 L |
| Alternator | 520 |
| Voltage options | 480 V |
| Phase | Three-Phase |
| Rated current | 1389 A |
| Power factor | 0.8 |
| Circuit breaker | 602 A |
| Battery group | 2 |
| Battery voltage | 12 VDC V |
| Battery quantity | 2 |
| Coolant capacity | 87 L |
| Max ambient | 50.0 °C |
| Dimensions (L×W×H) | 3923×1803×1702 mm |
| Dry weight | 3823 kg |
| Sound level | 93.0 dBA @ 7 m |
Engine
| Oil capacity | 90.0 L |
|---|---|
| Coolant capacity | 87.0 L |
| Displacement | 21.9 L |
| Aspiration | Turbocharged/Aftercooled |
| Rated speed | 1800 rpm |
Common questions
What size generator is the Generac MG400?
The Generac MG400 is rated 400 kW standby (500.0 kVA).
What engine does the Generac MG400 use?
The Generac MG400 is powered by the Generac V12 engine.
What kind of fuel does the Generac MG400 run on?
The Generac MG400 runs on Natural Gas.
What's the oil capacity on a Generac MG400?
The Generac V12 engine in the Generac MG400 has an oil capacity of 90.0 liters.
What is the coolant capacity of the Generac MG400?
The Generac MG400 cooling system holds 87 liters (23.0 US gallons) for the radiator system including the engine, per the manufacturer specification sheet.
What is the sound level of the Generac MG400?
The Generac MG400 is rated at 93.0 dBA at 7 m, per the manufacturer specification sheet.
How much does the Generac MG400 weigh?
The Generac MG400 has a dry weight of 3823 kg (8428 lb).
What voltage does the Generac MG400 produce?
The Generac MG400 is offered in 480 V, Three-Phase-phase.
How many cold cranking amps does the Generac MG400 require?
The Generac MG400 uses 2 batteryies, 12 VDC V each, group 2, per the manufacturer specification sheet.
What alternator comes on the Generac MG400?
The Generac MG400 uses a 520 alternator.
Fuel consumption
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Standby | 25% | 199.11 | 52.6 |
| Standby | 50% | 304.73 | 80.5 |
| Standby | 75% | 410.72 | 108.5 |
| Standby | 100% | 517.09 | 136.6 |
Available documents
This page was generated from the 2 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.