VMAN
VMAN C03A1
The VMAN C03A1 is a 2.5-litre inline-4 diesel engine for generator sets, rated at 50 kVA / 40 kWe standby power at 1,500 RPM (50 Hz). It is a liquid-cooled engine built in China.
- Standby Power · 50 Hz
- 50 kVA
- Electrical Output
- 40 kWe
- Cylinders
- L4
- Displacement
- 2.5 L
- Rated Speed
- 1,500 RPM
Power Ratings
kWm = mechanical shaft power · kWe = electrical output · kVA = kWe ÷ 0.8 pf
50 Hz1500 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | 40 | 36 | 45 |
| Standby Power | 44 | 40 | 50 |
VMAN C03A1 generator set context
The VMAN C03A1 is listed here as a diesel generator-drive engine for 50 Hz generator sets, with a headline 50 kVA / 40 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.
Also searched as
Technical Specifications
| Brand | VMAN |
| Model | C03A1 |
| Configuration | L4 |
| Cylinders | 4 |
| Displacement | 2.5 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 VMAN C03A1?
The VMAN C03A1 is rated at 50 kVA standby / 45 kVA prime at 50 Hz (1,500 rpm).
Does the C03A1 run at 50 Hz or 60 Hz?
The VMAN C03A1 is rated for 50 Hz (1,500 rpm).
What fuel does the VMAN C03A1 use?
The VMAN C03A1 is a diesel generator-set engine.
What is the displacement and cylinder configuration of the C03A1?
The VMAN C03A1 is an inline-4 (4-cylinder) engine with a displacement of 2.5 L.
Is the VMAN C03A1 still in production?
Yes — the VMAN C03A1 is a current production model.
Is a datasheet available for the C03A1?
Yes — an official VMAN datasheet for the VMAN C03A1 can be downloaded from this page.
Related Engines
Reference
- Canonical page
- /engines/vman-c03a1
- Last database update
- 2026-06-08
- Manufacturer files
- 1 datasheet linked
Need this engine?
Need a generator package using this engine? Haifeng Machinery can help with sizing, alternator selection, controller, enclosure, voltage, and compliance support.
Get a Quote ↗Or browse Haifeng's diesel generator sets ↗