SDEC
SDEC SC12E420D2
E Series
SDEC SC12E420D2 12L 6-cylinder diesel engine for generator sets. 280 kWm prime / 308 kWm standby at 50Hz/1500RPM.
- Standby Power · 50 Hz
- 346 kVA
- Electrical Output
- 277 kWe
- Cylinders
- L6
- Displacement
- 12 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 | 280 | 252 | 315 |
| Standby Power | 308 | 277 | 346.3 |
SDEC SC12E420D2 generator set context
The SDEC SC12E420D2 is listed here as a diesel generator-drive engine for 50 Hz generator sets, with a headline 346 kVA / 277 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 | SC12E420D2 |
| Series | E Series |
| Configuration | L6 |
| Cylinders | 6 |
| Displacement | 12 L |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | China National Stage II / Unregulated |
| Country of Origin | China |
Frequently asked questions
What is the power output of the SDEC SC12E420D2?
The SDEC SC12E420D2 is rated at 346 kVA standby / 315 kVA prime at 50 Hz (1,500 rpm).
Does the SC12E420D2 run at 50 Hz or 60 Hz?
The SDEC SC12E420D2 is rated for 50 Hz (1,500 rpm).
What fuel does the SDEC SC12E420D2 use?
The SDEC SC12E420D2 is a diesel generator-set engine.
What is the displacement and cylinder configuration of the SC12E420D2?
The SDEC SC12E420D2 is an inline-6 (6-cylinder) engine with a displacement of 12 L.
Is the SDEC SC12E420D2 still in production?
Yes — the SDEC SC12E420D2 is a current production model.
Related Engines
Compare SDEC SC12E420D2
Reference
- Canonical page
- /engines/sdec-sc12e420d2
- Last database update
- 2026-07-24
- Manufacturer files
- No datasheet linked yet
Need this engine?
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