The Cummins Onan 545DQCA generator is listed with standby output of 545 kW, 50 Hz operation, and Three phase.
Cummins Onan Generator Specifications
Generator • 50 Hz • Three phase
Standby power: 545 kW
Key specifications
545 kW Standby power
Three phase Phase
50 Hz Frequency
How the Cummins Onan 545DQCA 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
545 kW
18% below avg
25th percentile
Oil capacity
15.06 gal
44% below avg
20th percentile
Standby power545 kW
Low 400 kWAverage 665.2 kWHigh 921.6 kW
About 18% below the similar-output Cummins Onan average. Around the 25th percentile for this field.
Oil capacity15.06 gal
Low 8.83 galAverage 27 galHigh 54.53 gal
About 44% below the similar-output Cummins Onan average. Around the 20th percentile for this field.
This model Peer average
Generator information
| Manufacturer | Cummins Onan |
|---|---|
| Model | 545DQCA |
| Generator type | Generator |
| Frequency | 50 Hz |
Electrical output
| Standby power | 545 kW |
|---|---|
| Standby kVA | 545.0 |
| Phase | Three phase |
Engine, cooling and controls
| Engine model | Cummins/Onan QSK23 Series |
|---|---|
| Engine displacement | 1, 404 cu in (23 L) |
| Aspiration / cooling | Turbocharged and After-cooled |
| Rated engine speed | 1470 rpm |
| Engine oil capacity | 15.1 gal (57 L) |
| Engine coolant capacity | 12.2 gal (46.2 L) |
| Oil capacity | 15.1 gal (57 L) |
Battery
| Battery voltage | 24 V |
|---|
Maintenance and service parts
| Engine oil | Interval: 250 hr; Specification: Oil pressure range at rated: 50-65 PSI (345-448 kPa); Capacity: 54.8 |
|---|---|
| Oil filter | Part number: LF9325; Specification: (2) Cummins Filtration LF9325 |
| Fuel filter | Interval: 200 hr; Specification: (1) primary element AF25544; (1) secondary element AF25545, (2) Cummins Filtration FS1006 |
| Air filter | Interval: 1000 hr; Specification: (1) primary element AF25544; (1) secondary element AF25545 |
| Coolant | Interval: 24000 hr; Specification: Antifreeze 50/50 (Ethylene glycol) |
| Coolant filter | Specification: (1) Cummins Filtration WF2076 |
| Belt | Interval: 15000 hr; Specification: Steel, flanged; Stainless steel flex, NPT |
Disclaimer: Specifications should be verified against the official owner’s or service manual and confirmed on the Cummins North America generator website.