Xinchai
Xinchai C490BD
The Xinchai C490BD is a 2.7-litre inline-4 diesel engine for generator sets, rated at 28 kVA / 22 kWe standby power at 1,500 RPM (50 Hz). It is a liquid-cooled engine built in China.
- Standby Power · 50 Hz
- 28 kVA
- Electrical Output
- 22 kWe
- Cylinders
- L4
- Displacement
- 2.7 L
- Rated Speed
- 1,500 / 1,800 RPM
Power Ratings
kWm = mechanical shaft power · kWe = electrical output · kVA = kWe ÷ 0.8 pf
50 Hz1500 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | 22 | 20 | 25 |
| Standby Power | 24 | 22 | 27.5 |
60 Hz1800 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | 26 | 23 | 28.8 |
| Standby Power | 29 | 26 | 32.5 |
Xinchai C490BD generator set context
The Xinchai C490BD is listed here as a diesel generator-drive engine for 50 Hz and 60 Hz generator sets, with a headline 28 kVA / 22 kWe / standby rating. Use this page to compare the published engine output, electrical kWe/kVA ratings, emissions level, datasheet availability, and neighboring models before specifying an alternator, controller, enclosure, voltage, and compliance package.
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Technical Specifications
| Brand | Xinchai |
| Model | C490BD |
| Configuration | L4 |
| Cylinders | 4 |
| Displacement | 2.7 L |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | Unregulated |
| Country of Origin | China |
Frequently asked questions
What is the power output of the Xinchai C490BD?
The Xinchai C490BD is rated at 28 kVA standby / 25 kVA prime at 50 Hz (1,500 rpm); and 33 kVA standby / 29 kVA prime at 60 Hz (1,800 rpm).
Does the C490BD run at 50 Hz or 60 Hz?
The Xinchai C490BD is available for both 50 Hz (1,500 rpm) and 60 Hz (1,800 rpm).
What fuel does the Xinchai C490BD use?
The Xinchai C490BD is a diesel generator-set engine.
What is the displacement and cylinder configuration of the C490BD?
The Xinchai C490BD is an inline-4 (4-cylinder) engine with a displacement of 2.7 L.
Is the Xinchai C490BD still in production?
Yes — the Xinchai C490BD is a current production model.
Is a datasheet available for the C490BD?
Yes — an official Xinchai datasheet for the Xinchai C490BD can be downloaded from this page.
Related Engines
Compare Xinchai C490BD
Reference
- Canonical page
- /engines/xinchai-c490bd
- Last database update
- 2026-06-08
- Manufacturer files
- 1 datasheet linked
Need this engine?
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