Specifications
| Fuel | Diesel |
|---|---|
| Frequency | 60.0 Hz |
| Standby power | 2000 kW |
| Standby kVA | 2500 |
| Prime power | 1825 kW |
| Emissions | EPA NSPS STATIONARY EMERGENCY TIER 2 |
| Controller | PowerCommand 3.3 |
| Oil capacity | 121 L (127.9 US qt) |
| Voltage options | 277/480 V, 254/440 V, 220/380 V, 2400/4160 V, 347/600 V, 7976/1380 V, 7620/1320 V, 3810/6600 V, 3640/6300 V, 3985/6900 V, 6350/1100 V, 7200/1247 V |
| Phase | 3 |
| Power factor | 0.8 |
| Battery cranking | 1800 CCA |
| Battery voltage | 24 V |
| Coolant capacity | 140 L |
| Max ambient | 40 °C |
| Dry weight | 14135 kg |
| Wet weight | 14512 kg |
Engine
| Oil capacity | 121 L (127.9 US qt) |
|---|---|
| Coolant capacity | 140.0 L |
| Displacement | 49.8 L |
| Aspiration | Turbocharged and Charge Air Cooled |
| Rated speed | 1800 rpm |
Filters for the Cummins/Onan QSK50 - G24 / G25
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.
Listed for this engine in only one kind of machine, so they may depend on how the engine was installed:
| System | Filter | Description | Cross-references | |
|---|---|---|---|---|
| Fuel / water separator | P550849 | Fuel Filter, Water Separator Cartridge | CUMMINS 3944901S, NAPA 3763, BALDWIN PF7928, DAVCO 102526 | FridayParts $20.90 KuduParts $39.00 |
Maintenance & consumables
for the Cummins/Onan QSK50 - G24 / G25| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | Dry replaceable element | — | |||
| Fuel filter | Two-stage, spin-on fuel filter and water separator system. Stage 1: remote mounted, 5 µm duplex filter with two priming pumps. Stage 2: engine mounted, 3 µm triple element filter | — | |||
| Oil filter | Four spin-on, combination full flow filter and bypass filters | — | |||
| Coolant | 140 L (37 US gal) | 140.0 L | — | ||
| Oil | 121 L (32.0 US gal) | 121 L (127.9 US qt) | — |
Recommended fluids
| Fluid | Grade | Standard | Ambient | Capacity | Notes |
|---|---|---|---|---|---|
| Fuel | EN15940 (HVO/paraffinic fuels approved) | HVO Fuel Compatible: Approved for use with paraffinic fuels (EN15940), including Hydrotreated Vegetable Oil (HVO) |
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
How many kW is the Cummins/Onan C2000D6E?
The Cummins/Onan C2000D6E is rated 2000 kW standby (2500.0 kVA).
Which engine powers the Cummins/Onan C2000D6E?
The Cummins/Onan C2000D6E is powered by the Cummins/Onan QSK50 - G24 / G25 engine.
What fuel does the Cummins/Onan C2000D6E use?
The Cummins/Onan C2000D6E runs on Diesel.
What's the oil capacity on a Cummins/Onan C2000D6E?
The Cummins/Onan C2000D6E takes 121 L (127.9 US qt) of engine oil, per New-Cummins-C2000D6E-data-sheet.
What is the fuel flow rate of the Cummins/Onan C2000D6E (QSK50 - G24 / G25)?
The Cummins/Onan C2000D6E has a maximum fuel supply flow of 959 L/hr (253 US gph); at full standby load it burns 529.1 L/h (139.8 gal/h). Source: New-Cummins-C2000D6E-data-sheet.
How much coolant does the Cummins/Onan C2000D6E hold?
The Cummins/Onan C2000D6E cooling system holds 140 liters (37.0 US gallons) for the radiator system including the engine, per the manufacturer specification sheet.
What is the continuous rating of the Cummins/Onan C2000D6E?
The Cummins/Onan C2000D6E is rated 1825 kW prime (2281 kVA), against 2000 kW standby.
How much does the Cummins/Onan C2000D6E weigh?
The Cummins/Onan C2000D6E has a dry weight of 14135 kg (31162 lb).
What voltage does the Cummins/Onan C2000D6E produce?
The Cummins/Onan C2000D6E is offered in 277/480 V, 254/440 V, 220/380 V, 2400/4160 V, 347/600 V, 7976/1380 V, 3-phase.
How many cold cranking amps does the Cummins/Onan C2000D6E require?
The Cummins/Onan C2000D6E uses 24 V each, 1800 CCA, per the manufacturer specification sheet.
Fuel flow & consumption
Maximum fuel flow (supply): 959 L/hr (253 US gph); fuel consumption at full standby load 529.1 L/h (139.8 gal/h). Fuel hose and pipe are sized for the maximum fuel flow, not the fuel consumption.
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Continuous | 25% | 143.8 | 38.0 |
| Continuous | 50% | 257.3 | 68.0 |
| Continuous | 75% | 367.1 | 97.0 |
| Continuous | 100% | 484.5 | 128.0 |
| Prime | 25% | 143.8 | 38.0 |
| Prime | 50% | 257.4 | 68.0 |
| Prime | 75% | 367.1 | 97.0 |
| Prime | 100% | 484.5 | 128.0 |
| Standby | 25% | 157.0 | 41.5 |
| Standby | 50% | 283.9 | 75.0 |
| Standby | 75% | 408.8 | 108.0 |
| Standby | 100% | 529.1 | 139.8 |
Source — fuel flow: New-Cummins-C2000D6E-data-sheet; consumption: New-Cummins-C2000D6E-data-sheet.
Installation data
Figures an installer sizes exhaust piping and room ventilation from, as printed on the Cummins/Onan C2000D6E data sheet (standby rating where the sheet gives several).
| Maximum exhaust back pressure | 6.7 kPa (2.0 in Hg) |
Source — New-Cummins-C2000D6E-data-sheet.
Available documents
This page was generated from the 2 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.