The Cummins Onan D-3519 generator is listed with standby output of 1275 kW, 50 Hz operation, 60 V, 50 V output, and A (U) / B (V) / C (W).
Generator • 50 Hz • A (U) / B (V) / C (W)
Key specifications
Useful generator charts
Charts are shown only when this model has enough usable source data.
51.2 kW
55.6 kW
1,275 kW
1,120 kW
How the Cummins Onan D-3519 compares
This compares the supplied numeric specification with Cummins Onan generators in the same broad standby-power class where enough comparable data exists.
About 30% below the similar-output Cummins Onan average. Around the 25th percentile for this field.
About 17% below the similar-output Cummins Onan average. Around the 37th percentile for this field.
About 4% above the similar-output Cummins Onan average. Around the 53rd percentile for this field.
Generator information
| Manufacturer | Cummins Onan |
|---|---|
| Model | D-3519 |
| Generator type | Generator |
| Frequency | 50 Hz |
Electrical output
| Standby power | 1275 kW |
|---|---|
| Prime power | 1120 kW |
| Voltage options | 60 V, 50 V |
| Phase | A (U) / B (V) / C (W) |
Engine, cooling and controls
| Engine model | Cummins/Onan QSK50 series |
|---|---|
| Engine displacement | 3, 069 cu in (50.3 L) |
| Aspiration / cooling | Turbocharged, After-cooled |
| Rated engine speed | 1900 rpm |
| Engine oil capacity | 53.9 gal (204 L) |
| Engine coolant capacity | 42.5 gal (161 L) |
| Oil capacity | 53.9 gal (204 L) |
| Controller | PowerCommand digital |
| Alternator | Cummins/Onan Permanent Magnet Generator (PMG) |
| Emissions | 2g TA Luft – EPA Tier 2 |
Physical specifications
| Dry weight | 24, 897 lb (11, 293 kg) |
|---|---|
| Dimensions (L × W × H) | 251.2 × 90 × 97.4 in (6381 × 2285 × 2474 mm) |
Battery
| Battery cranking | 1800 CCA |
|---|
Maintenance and service parts
| Engine oil | Capacity: 216 |
|---|---|
| Coolant | Capacity: 4000 |
Disclaimer: Specifications should be verified against the official owner’s or service manual and confirmed on the Cummins North America generator website.