SDEC
SDEC 6ETAA12.8-G310.1
E Series
The SDEC 6ETAA12.8-G310.1 is a 12.8-litre inline-6 diesel engine for generator sets, rated at 558 kVA / 446 kWe standby power at 1,800 RPM (60 Hz). It is a liquid-cooled engine built in China.
Overhaul & repair parts- Supporting documents
- 2 documents · 1 datasheet
- Last updated
- 2026-07-24
- Package route
- diesel generator sets
- Standby Power · 60 Hz
- 558 kVA
- Electrical Output
- 446 kWe
- Cylinders
- L6
- Displacement
- 12.8 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 | 450 | 405 | 506.3 |
| Standby Power | 495 | 446 | 557.5 |
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SDEC 6ETAA12.8-G310.1 overhaul & repair parts
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SDEC 6ETAA12.8-G310.1 generator set context
The SDEC 6ETAA12.8-G310.1 is listed here as a diesel generator-drive engine for 60 Hz generator sets, with a headline 558 kVA / 446 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.
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Technical Specifications
| Brand | SDEC |
| Model | 6ETAA12.8-G310.1 |
| Series | E Series |
| Configuration | L6 |
| Cylinders | 6 |
| Displacement | 12.8 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 6ETAA12.8-G310.1?
The SDEC 6ETAA12.8-G310.1 is rated at 558 kVA standby / 506 kVA prime at 60 Hz (1,800 rpm).
Does the 6ETAA12.8-G310.1 run at 50 Hz or 60 Hz?
The SDEC 6ETAA12.8-G310.1 is rated for 60 Hz (1,800 rpm).
What fuel does the SDEC 6ETAA12.8-G310.1 use?
The SDEC 6ETAA12.8-G310.1 is a diesel generator-set engine.
What is the displacement and cylinder configuration of the 6ETAA12.8-G310.1?
The SDEC 6ETAA12.8-G310.1 is an inline-6 (6-cylinder) engine with a displacement of 12.8 L.
What is the catalog status of the SDEC 6ETAA12.8-G310.1?
The SDEC 6ETAA12.8-G310.1 is marked active in this database. Confirm current production and availability with the manufacturer; catalog status is not a live supply check.
Are reference documents available for the 6ETAA12.8-G310.1?
This page links reference documents for the SDEC 6ETAA12.8-G310.1. Check each document's title, model coverage, revision and rating conditions before using it for selection.