SDEC
SDEC 6ETAA12.8-G42
E Series
The SDEC 6ETAA12.8-G42 is a 12.8-litre inline-6 diesel engine for generator sets, rated at 496 kVA / 397 kWe standby power at 1,500 RPM (50 Hz). It is a liquid-cooled engine built in China.
- Standby Power · 50 Hz
- 496 kVA
- Electrical Output
- 397 kWe
- Cylinders
- L6
- Displacement
- 12.8 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 | 401.1 | 361 | 451.3 |
| Standby Power | 441.1 | 397 | 496.3 |
Technical Specifications
| Brand | SDEC |
| Model | 6ETAA12.8-G42 |
| Series | E Series |
| Configuration | L6 |
| Cylinders | 6 |
| Displacement | 12.8 L |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | China National Stage IV / Unregulated |
| Country of Origin | China |
Frequently asked questions
What is the power output of the SDEC 6ETAA12.8-G42?
The SDEC 6ETAA12.8-G42 is rated at 496 kVA standby / 451 kVA prime at 50 Hz (1,500 rpm).
Does the 6ETAA12.8-G42 run at 50 Hz or 60 Hz?
The SDEC 6ETAA12.8-G42 is rated for 50 Hz (1,500 rpm).
What fuel does the SDEC 6ETAA12.8-G42 use?
The SDEC 6ETAA12.8-G42 is a diesel generator-set engine.
What is the displacement and cylinder configuration of the 6ETAA12.8-G42?
The SDEC 6ETAA12.8-G42 is an inline-6 (6-cylinder) engine with a displacement of 12.8 L.
Is the SDEC 6ETAA12.8-G42 still in production?
Yes — the SDEC 6ETAA12.8-G42 is a current production model.
Is a datasheet available for the 6ETAA12.8-G42?
Yes — an official SDEC datasheet for the SDEC 6ETAA12.8-G42 can be downloaded from this page.
Related Engines
Compare SDEC 6ETAA12.8-G42
Reference
- Canonical page
- /engines/sdec-6etaa12-8-g42
- Last database update
- 2026-05-29
- Manufacturer files
- 1 datasheet linked
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