Specifications
| Frequency | 60.0 Hz |
|---|---|
| Standby power | 419 kW |
| Standby kVA | 524 |
| Prime power | 379 kW |
| Alternator | Marathon 433PSL6220 |
| Voltage options | 208 V, 480 V |
| Phase | 3Ø |
| Rated current | 1454 A |
| Power factor | 0.8 |
| Circuit breaker | 1600 A |
| Battery group | Group 31 |
| Battery cranking | 1000 CCA |
| Battery voltage | 24 V |
| Battery quantity | 2 |
| Dimensions (L×W×H) | 5840×2590×2790 mm |
| Fuel tank | 2332.0 L |
| Tank runtime | 20 hr |
Filters & service parts
model family| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | ||||
| Fuel filter | — | ||||
| Oil filter | — | ||||
| Battery | — | ||||
| Belt | — | ||||
| Coolant | — | ||||
| Coolant filter | — | ||||
| Oil | — | ||||
| Spark plug | — |
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 size generator is the Generac MMG480DI4?
The Generac MMG480DI4 is rated 419 kW standby (524.0 kVA).
What engine does the Generac MMG480DI4 use?
The Generac MMG480DI4 is powered by the John Deere RG6135HFG95 engine.
What is the prime power rating of the Generac MMG480DI4?
The Generac MMG480DI4 is rated 379 kW prime (474 kVA), against 419 kW standby.
What size fuel tank does the Generac MMG480DI4 have?
The Generac MMG480DI4 has a 2332 liter (616 US gallon) fuel tank, giving about 20 hours of runtime.
What voltages is the Generac MMG480DI4 available in?
The Generac MMG480DI4 is offered in 208 V, 480 V, 3Ø-phase.
How many cold cranking amps does the Generac MMG480DI4 require?
The Generac MMG480DI4 uses 2 batteryies, 24 V each, 1000 CCA, group Group 31, per the manufacturer specification sheet.
Which alternator is fitted to the Generac MMG480DI4?
The Generac MMG480DI4 uses a Marathon 433PSL6220 alternator.
Parts
1| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 01879 | STOP | Stop engine | Amazon eBay |
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
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Prime | 268.01 | 70.8 | |
| Standby | 268.01 | 70.8 |
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.