The Cummins Onan 750DFHA generator is listed with standby output of 750 kW, 60 Hz operation, and Three phase.
Cummins Onan Generator Specifications
Generator • 60 Hz • Three phase
Standby power: 750 kW
Key specifications
750 kW Standby power
Three phase Phase
60 Hz Frequency
How the Cummins Onan 750DFHA compares
This compares the supplied numeric specification with Cummins Onan generators in the same broad standby-power class where enough comparable data exists.
Standby power
750 kW
13% above avg
67th percentile
Oil capacity
36.98 gal
37% above avg
81st percentile
Standby power750 kW
Low 400 kWAverage 665.2 kWHigh 921.6 kW
About 13% above the similar-output Cummins Onan average. Around the 67th percentile for this field.
Oil capacity36.98 gal
Low 8.83 galAverage 27 galHigh 54.53 gal
About 37% above the similar-output Cummins Onan average. Around the 81st percentile for this field.
This model Peer average
Generator information
| Manufacturer | Cummins Onan |
|---|---|
| Model | 750DFHA |
| Generator type | Generator |
| Frequency | 60 Hz |
Electrical output
| Standby power | 750 kW |
|---|---|
| Phase | Three phase |
Engine, cooling and controls
| Engine model | Cummins/Onan QST30-G1 |
|---|---|
| Engine displacement | 1, 861 cu in (30.5 L) |
| Aspiration / cooling | turbocharged, aftercooled |
| Rated engine speed | 1800 rpm |
| Engine oil capacity | 37 gal (140 L) |
| Engine coolant capacity | 53.1 gal (201 L) |
| Oil capacity | 37 gal (140 L) |
| Controller | PowerCommand 3100 |
Battery
| Battery voltage | 24 V |
|---|
Disclaimer: Specifications should be verified against the official owner’s or service manual and confirmed on the Cummins North America generator website.