SDEC
SDEC SC7H220D2
H Series
The SDEC SC7H220D2 is a 7-litre inline-6 diesel engine for generator sets, rated at 186 kVA / 149 kWe standby power at 1,500 RPM (50 Hz). It is a liquid-cooled engine built in China.
Get help with this engine
Tell Haifeng whether you already own a SDEC SC7H220D2 engine/generator or need to source this model for a project.
- Manufacturer files
- 2 datasheets
- Last updated
- 2026-07-24
- Package route
- diesel generator sets
- Standby Power · 50 Hz
- 186 kVA
- Electrical Output
- 149 kWe
- Cylinders
- L6
- Displacement
- 7 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 | 150 | 135 | 168.8 |
| Standby Power | 165 | 149 | 186.3 |
SDEC SC7H220D2 generator set context
The SDEC SC7H220D2 is listed here as a diesel generator-drive engine for 50 Hz generator sets, with a headline 186 kVA / 149 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 | SC7H220D2 |
| Series | H Series |
| Configuration | L6 |
| Cylinders | 6 |
| Displacement | 7 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 SC7H220D2?
The SDEC SC7H220D2 is rated at 186 kVA standby / 169 kVA prime at 50 Hz (1,500 rpm).
Does the SC7H220D2 run at 50 Hz or 60 Hz?
The SDEC SC7H220D2 is rated for 50 Hz (1,500 rpm).
What fuel does the SDEC SC7H220D2 use?
The SDEC SC7H220D2 is a diesel generator-set engine.
What is the displacement and cylinder configuration of the SC7H220D2?
The SDEC SC7H220D2 is an inline-6 (6-cylinder) engine with a displacement of 7 L.
Is the SDEC SC7H220D2 still in production?
Yes — the SDEC SC7H220D2 is a current production model.
Is a datasheet available for the SC7H220D2?
Yes — an official SDEC datasheet for the SDEC SC7H220D2 can be downloaded from this page.