SDEC
SDEC 4HTAA4.5-G43
H Series
The SDEC 4HTAA4.5-G43 is a 4.5-litre inline-4 diesel engine for generator sets, rated at 118 kVA / 94 kWe standby power at 1,500 RPM (50 Hz). It is a liquid-cooled engine built in China.
- Standby Power · 50 Hz
- 118 kVA
- Electrical Output
- 94 kWe
- Cylinders
- L4
- Displacement
- 4.5 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 | 95.6 | 86 | 107.5 |
| Standby Power | 104.4 | 94 | 117.5 |
Technical Specifications
| Brand | SDEC |
| Model | 4HTAA4.5-G43 |
| Series | H Series |
| Configuration | L4 |
| Cylinders | 4 |
| Displacement | 4.5 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 4HTAA4.5-G43?
The SDEC 4HTAA4.5-G43 is rated at 118 kVA standby / 108 kVA prime at 50 Hz (1,500 rpm).
Does the 4HTAA4.5-G43 run at 50 Hz or 60 Hz?
The SDEC 4HTAA4.5-G43 is rated for 50 Hz (1,500 rpm).
What fuel does the SDEC 4HTAA4.5-G43 use?
The SDEC 4HTAA4.5-G43 is a diesel generator-set engine.
What is the displacement and cylinder configuration of the 4HTAA4.5-G43?
The SDEC 4HTAA4.5-G43 is an inline-4 (4-cylinder) engine with a displacement of 4.5 L.
Is the SDEC 4HTAA4.5-G43 still in production?
Yes — the SDEC 4HTAA4.5-G43 is a current production model.
Is a datasheet available for the 4HTAA4.5-G43?
Yes — an official SDEC datasheet for the SDEC 4HTAA4.5-G43 can be downloaded from this page.
Related Engines
Compare SDEC 4HTAA4.5-G43
Reference
- Canonical page
- /engines/sdec-4htaa4-5-g43
- Last database update
- 2026-05-29
- Manufacturer files
- 1 datasheet linked
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