Specifications
| Fuel | diesel |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 100 kW |
| Standby kVA | 125 |
| Prime power | 90 kW |
| Emissions | Tier 3 |
| Controller | PowerCommand 1.1, PowerCommand 1.1 (optional PowerCommand 2.2) |
| Oil capacity | 17.5 L |
| Voltage options | 110/190 V, 115/200 V, 120/208 V, 127/220 V, 139/240 V, 220/380 V, 230/400 V, 240/416 V, 255/440 V, 277/480 V, 347/600 V, 110/220 V, 115/230 V, 120/240 V |
| Phase | Three phase and single phase |
| Rated current | 417 A |
| Power factor | 0.8 |
| Battery cranking | 1100 amps minimum at ambient temperature of -18 °C to 0 °C (0 °F to 32 °F) CCA |
| Battery voltage | 12 volt, negative ground V |
| Coolant capacity | 23 L |
| Max ambient | 40 °C |
| Dimensions (L×W×H) | 2656×1100×1549 mm |
| Dry weight | 1180 kg |
| Wet weight | 1180 kg |
| Sound level | 86.3 dBA @ 7 m |
| Fuel tank | 1171.0 L |
Engine
| Oil capacity | 2.0 L |
|---|---|
| Displacement | 6.69 L |
| Aspiration | Turbocharged and charge air cooled |
| Rated speed | 1800 rpm |
Filters for the Cummins/Onan QSB7
1Engine-mounted filters the filter manufacturers list for this engine family. These come from the engine, not from this generator set’s own parts list, so confirm against your serial number before ordering.
| System | Filter | Description | Cross-references | |
|---|---|---|---|---|
| Oil filter | P550428 | Lube Filter, Spin-On Full Flow | CUMMINS 3937144, CUMMINS 3937736, NAPA 7182, TEREX 0704970120 | KuduParts $61.00 FridayParts $62.99 |
Maintenance & consumables
for the Cummins/Onan QSB7| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Dry replaceable element | — | |||
| Fuel filter | Single element, 10 micron filtration, spin-on fuel filter with water separator | — | |||
| Oil filter | Spin-on, full flow | — | |||
| Battery | 12 | — | |||
| Coolant | -45 | — |
Service specifications
20| Type | Item | Value | Unit | Condition |
|---|---|---|---|---|
| Other | AC waveform Total Harmonic Distortion (THDV) | < 5% no load to full linear load, < 3% for any single harmonic | ||
| Other | AC waveform total harmonic distortion | < 5% no load to full linear load, < 3% for any single harmonic | % | |
| Other | Governor regulation class | ISO 8528 Part 1 Class G3 | ||
| Other | Telephone harmonic factor (THF) | < 3 | ||
| Other | Telephone influence factor (TIF) | < 50 per NEMA MG1-22.43 | ||
| Pressure | Maximum air cleaner restriction with clean filter | 3.7 | kPa | with clean filter |
| Pressure | Maximum back pressure | 10 | kPa | at set rated load |
| Pressure | Maximum cooling air flow static restriction | 0.12 | kPa | |
| Pressure | Maximum fuel inlet restriction with clean filter | 127 | mm Hg | with clean filter |
| Pressure | Maximum return restriction | 152 | mm Hg | |
| Speed | Frequency regulation | Isochronous | ||
| Speed | Governor regulation class | ISO8528 Part 1 Class G3 | ||
| Speed | Overspeed limit | 2100 | rpm | |
| Speed | Random frequency variation | ± 0.25 | % | |
| Speed | Random frequency variation | ± 0.25% | % | |
| Temperature | Standard temperature rise | 150 | °C | Standby at 40 °C ambient |
| Voltage | Random voltage variation | ± 0.5 | % | |
| Voltage | Random voltage variation | ± 0.5% | % | |
| Voltage | Voltage regulation, no load to full load | ± 1% | % | |
| Voltage | Voltage regulation, no load to full load | ± 1.0 | % | no load to full load |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Recommended fluids
| Fluid | Grade | Standard | Ambient | Capacity | Notes |
|---|---|---|---|---|---|
| Fuel | Number 2 diesel fuel | Direct injection; single element, 10 micron filtration, spin-on fuel filter with water separator; automatic electric fuel shutoff |
Extracted from the manufacturer documentation linked to this model. Values are copied as printed; confirm against your unit's manual and serial number.
Common questions
What is the power rating of the Cummins/Onan DSGAA?
The Cummins/Onan DSGAA is rated 100 kW standby (125.0 kVA).
Which engine powers the Cummins/Onan DSGAA?
The Cummins/Onan DSGAA is powered by the Cummins/Onan QSB7 engine.
What kind of fuel does the Cummins/Onan DSGAA run on?
The Cummins/Onan DSGAA runs on diesel.
What's the oil capacity on a Cummins/Onan DSGAA?
The Cummins/Onan QSB7 engine in the Cummins/Onan DSGAA has an oil capacity of 2.0 liters.
What is the cooling system capacity of the Cummins/Onan DSGAA?
The Cummins/Onan DSGAA cooling system holds 23 liters (6.1 US gallons) for the radiator system including the engine, per the manufacturer specification sheet.
What is the prime power rating of the Cummins/Onan DSGAA?
The Cummins/Onan DSGAA is rated 90 kW prime (113 kVA), against 100 kW standby.
How loud is the Cummins/Onan DSGAA?
The Cummins/Onan DSGAA is rated at 86.3 dBA at 7 m, per the manufacturer specification sheet.
What is the dry weight of the Cummins/Onan DSGAA?
The Cummins/Onan DSGAA has a dry weight of 1180 kg (2601 lb).
How big is the fuel tank on the Cummins/Onan DSGAA?
The Cummins/Onan DSGAA has a 1171 liter (309 US gallon) fuel tank.
What voltage does the Cummins/Onan DSGAA produce?
The Cummins/Onan DSGAA is offered in 110/190 V, 115/200 V, 120/208 V, 127/220 V, 139/240 V, 220/380 V, Three phase and single phase-phase.
What size battery does the Cummins/Onan DSGAA need?
The Cummins/Onan DSGAA uses 12 volt, negative ground V each, 1100 amps minimum at ambient temperature of -18 °C to 0 °C (0 °F to 32 °F) CCA, per the manufacturer specification sheet.
Parts
3| Part # | Description | Qty | System | |
|---|---|---|---|---|
| A047M180 | Filter, Air − Normal Duty | 1 | Air filter | Amazon eBay $248.27 |
| A054E584 | Filter, Air − Heavy Duty | 1 | Air filter | Amazon eBay |
| A055Z870 | Filter, Air − Replacement − Heavy Duty | 1 | Air filter | Amazon eBay $251.32 |
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 | 25% | 12.7 | 3.37 |
| Prime | 50% | 17.4 | 4.59 |
| Prime | 75% | 24.3 | 6.43 |
| Prime | 100% | 31.3 | 8.26 |
| Standby | 25% | 13.1 | 3.47 |
| Standby | 50% | 18.9 | 5.0 |
| Standby | 75% | 27.0 | 7.17 |
| Standby | 100% | 33.6 | 8.87 |
Available documents
This page was generated from the 8 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.