SDEC
SDEC 6KTAA25-G34
K Series
SDEC 6KTAA25-G34 25L 6-cylinder diesel engine for generator sets. 572 kWm prime / 629 kWm standby at 50Hz/1500RPM.
- Standby Power · 50 Hz
- 708 kVA
- Electrical Output
- 566 kWe
- Cylinders
- L6
- Displacement
- 25 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 | 572 | 515 | 643.8 |
| Standby Power | 629 | 566 | 707.5 |
SDEC 6KTAA25-G34 generator set context
The SDEC 6KTAA25-G34 is listed here as a diesel generator-drive engine for 50 Hz generator sets, with a headline 708 kVA / 566 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 | SDEC |
| Model | 6KTAA25-G34 |
| Series | K Series |
| Configuration | L6 |
| Cylinders | 6 |
| Displacement | 25 L |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | China National Stage III / Unregulated |
| Country of Origin | China |
Frequently asked questions
What is the power output of the SDEC 6KTAA25-G34?
The SDEC 6KTAA25-G34 is rated at 708 kVA standby / 644 kVA prime at 50 Hz (1,500 rpm).
Does the 6KTAA25-G34 run at 50 Hz or 60 Hz?
The SDEC 6KTAA25-G34 is rated for 50 Hz (1,500 rpm).
What fuel does the SDEC 6KTAA25-G34 use?
The SDEC 6KTAA25-G34 is a diesel generator-set engine.
What is the displacement and cylinder configuration of the 6KTAA25-G34?
The SDEC 6KTAA25-G34 is an inline-6 (6-cylinder) engine with a displacement of 25 L.
Is the SDEC 6KTAA25-G34 still in production?
Yes — the SDEC 6KTAA25-G34 is a current production model.
Related Engines
Compare SDEC 6KTAA25-G34
Reference
- Canonical page
- /engines/sdec-6ktaa25-g34
- Last database update
- 2026-07-24
- Manufacturer files
- No datasheet linked yet
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 ↗