SDEC
SDEC 4HTAA4.5-G5E1.1
H Series
The SDEC 4HTAA4.5-G5E1.1 is a 4.5-litre inline-4 diesel engine for generator sets, rated at 63 kVA / 50 kWe standby power at 1,800 RPM (60 Hz). It is a liquid-cooled engine built in China. It meets Euro Stage V emissions standards.
- Standby Power · 60 Hz
- 63 kVA
- Electrical Output
- 50 kWe
- Cylinders
- L4
- Displacement
- 4.5 L
- Rated Speed
- 1,800 RPM
Power Ratings
kWm = mechanical shaft power · kWe = electrical output · kVA = kWe ÷ 0.8 pf
60 Hz1800 RPM
| kWm | kWe | kVA | |
|---|---|---|---|
| Prime Power | 51.1 | 46 | 57.5 |
| Standby Power | 55.6 | 50 | 62.5 |
Technical Specifications
| Brand | SDEC |
| Model | 4HTAA4.5-G5E1.1 |
| Series | H Series |
| Configuration | L4 |
| Cylinders | 4 |
| Displacement | 4.5 L |
| Fuel Type | Diesel |
| Ignition Type | Compression Ignition |
| Cooling Method | Liquid-Cooled |
| Emissions Standard | Euro Stage V |
| Country of Origin | China |
Frequently asked questions
What is the power output of the SDEC 4HTAA4.5-G5E1.1?
The SDEC 4HTAA4.5-G5E1.1 is rated at 63 kVA standby / 58 kVA prime at 60 Hz (1,800 rpm).
Does the 4HTAA4.5-G5E1.1 run at 50 Hz or 60 Hz?
The SDEC 4HTAA4.5-G5E1.1 is rated for 60 Hz (1,800 rpm).
What fuel does the SDEC 4HTAA4.5-G5E1.1 use?
The SDEC 4HTAA4.5-G5E1.1 is a diesel generator-set engine.
What is the displacement and cylinder configuration of the 4HTAA4.5-G5E1.1?
The SDEC 4HTAA4.5-G5E1.1 is an inline-4 (4-cylinder) engine with a displacement of 4.5 L.
What emissions standard does the 4HTAA4.5-G5E1.1 meet?
The SDEC 4HTAA4.5-G5E1.1 is certified to Euro Stage V emissions standards.
Is the SDEC 4HTAA4.5-G5E1.1 still in production?
Yes — the SDEC 4HTAA4.5-G5E1.1 is a current production model.
Is a datasheet available for the 4HTAA4.5-G5E1.1?
Yes — an official SDEC datasheet for the SDEC 4HTAA4.5-G5E1.1 can be downloaded from this page.
Related Engines
Compare SDEC 4HTAA4.5-G5E1.1
Reference
- Canonical page
- /engines/sdec-4htaa4-5-g5e1-1
- Last database update
- 2026-05-29
- Manufacturer files
- 1 datasheet linked
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