Yunnei
Yunnei DEF30TAA3
DEF30 Series
The Yunnei DEF30TAA3 is a 3-litre inline-4 diesel engine for generator sets, rated at 54 kVA / 43 kWe prime power at 1,500 RPM (50 Hz). It is a liquid-cooled engine built in China. It meets Euro Stage IIIA emissions standards.
- Prime Power · 50 Hz
- 54 kVA
- Electrical Output
- 43 kWe
- Cylinders
- L4
- Displacement
- 3 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 | 47.8 | 43 | 53.8 |
Technical Specifications
| Brand | Yunnei |
| Model | DEF30TAA3 |
| Series | DEF30 Series |
| Configuration | L4 |
| Cylinders | 4 |
| Displacement | 3 L |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | Euro Stage IIIA |
| Country of Origin | China |
Frequently asked questions
What is the power output of the Yunnei DEF30TAA3?
The Yunnei DEF30TAA3 is rated at 54 kVA prime at 50 Hz (1,500 rpm).
Does the DEF30TAA3 run at 50 Hz or 60 Hz?
The Yunnei DEF30TAA3 is rated for 50 Hz (1,500 rpm).
What fuel does the Yunnei DEF30TAA3 use?
The Yunnei DEF30TAA3 is a diesel generator-set engine.
What is the displacement and cylinder configuration of the DEF30TAA3?
The Yunnei DEF30TAA3 is an inline-4 (4-cylinder) engine with a displacement of 3 L.
What emissions standard does the DEF30TAA3 meet?
The Yunnei DEF30TAA3 is certified to Euro Stage IIIA emissions standards.
Is the Yunnei DEF30TAA3 still in production?
Yes — the Yunnei DEF30TAA3 is a current production model.
Is a datasheet available for the DEF30TAA3?
Yes — an official Yunnei datasheet for the Yunnei DEF30TAA3 can be downloaded from this page.
Related Engines
Compare Yunnei DEF30TAA3
Reference
- Canonical page
- /engines/yunnei-def30taa3
- Last database update
- 2026-05-29
- Manufacturer files
- 1 datasheet linked
Need this engine?
Haifeng Machinery supplies diesel and gas generators and engines worldwide.
Get a Quote ↗Or browse Haifeng's diesel generator sets ↗