Specifications
| Fuel | diesel |
|---|---|
| Frequency | 50.0 Hz |
| Standby power | 218 kW |
| Standby kVA | 272 |
| Prime power | 200 kW |
| Controller | Qc1112 |
| Oil capacity | 27.6 L |
| Alternator | ACA270J |
| Voltage options | 400 V |
| Rated current | 360 A |
| Power factor | 0.8 |
| Max ambient | 50 °C |
| Dimensions (L×W×H) | 3410×1250×2224 mm |
| Dry weight | 2924 kg |
| Sound level | 73.0 dBA @ 7 m |
| Fuel tank | 520.0 L |
| Tank runtime | 11.3 hr |
Engine
| Oil capacity | 27.6 L |
|---|---|
| Coolant capacity | 36.5 L |
| Displacement | 8.9 L |
| Aspiration | Turbo Charged After Cooled |
| Rated speed | 1500 rpm |
Maintenance & consumables
for the Cummins/Onan 6LTAA8.9-G2| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | find | |||
| Fuel filter | — | find | |||
| Oil filter | — | find | |||
| Belt | — | find | |||
| Coolant | 24.0 L | — | |||
| Oil | 29.0 L | — |
Common questions
What is the power rating of the Atlas Copco QES 250?
The Atlas Copco QES 250 is rated 218 kW standby (272.0 kVA).
What engine does the Atlas Copco QES 250 use?
The Atlas Copco QES 250 is powered by the Cummins/Onan 6LTAA8.9-G2 engine.
What fuel does the Atlas Copco QES 250 use?
The Atlas Copco QES 250 runs on diesel.
What is the oil capacity of the Atlas Copco QES 250?
The Cummins/Onan 6LTAA8.9-G2 engine in the Atlas Copco QES 250 has an oil capacity of 27.6 liters.
What alternator does the Atlas Copco QES 250 use?
The Atlas Copco QES 250 uses a ACA270J alternator.
Parts
2| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 3802076 | TAD734GE | Service part / kit | PartsGeek | |
| 7748400 | Service part / kit | PartsGeek |
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 | 100% | 7.3 | |
| Standby | 2.4 | ||
| Standby | 100% | 26.4 |
Available documents
Spec sheet — QES-range-English (Atlas Copco)Spec sheet — brochure qes specific markets english (Atlas Copco)