Haifeng Machinery
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SDEC

SDEC 6WTAA35-G311

W Series

In Production

The SDEC 6WTAA35-G311 is a 35-litre inline-6 diesel engine for generator sets, rated at 1,384 kVA / 1,107 kWe standby power at 1,500 RPM (50 Hz). It is a liquid-cooled engine built in China.

Overhaul & repair parts
Supporting documents
No documents linked
Last updated
2026-07-24
Package route
diesel generator sets
Standby Power · 50 Hz
1,384 kVA
Electrical Output
1,107 kWe
Cylinders
L6
Displacement
35 L
Rated Speed
1,500 RPM

Power Ratings

kWm = mechanical shaft power · kWe = electrical output · kVA = kWe ÷ 0.8 pf

50 Hz1500 RPM

kWmkWekVA
Prime Power111810061257.5
Standby Power123011071383.8

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SDEC 6WTAA35-G311 35L L6 diesel generator engine — 1,384 kVA standby specifications

SDEC 6WTAA35-G311 generator set context

The SDEC 6WTAA35-G311 is listed here as a diesel generator-drive engine for 50 Hz generator sets, with a headline 1,384 kVA / 1,107 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

6wtaa35g3116WTAA35 G311SDEC 6WTAA35-G311W Series 6WTAA35-G311

Technical Specifications

BrandSDEC
Model6WTAA35-G311
SeriesW Series
ConfigurationL6
Cylinders6
Displacement35 L
Fuel TypeDiesel
Ignition TypeCompression Ignition
Cooling MethodLiquid-Cooled
Emissions StandardChina National Stage III / Unregulated
Country of OriginChina

Frequently asked questions

What is the power output of the SDEC 6WTAA35-G311?

The SDEC 6WTAA35-G311 is rated at 1,384 kVA standby / 1,258 kVA prime at 50 Hz (1,500 rpm).

Does the 6WTAA35-G311 run at 50 Hz or 60 Hz?

The SDEC 6WTAA35-G311 is rated for 50 Hz (1,500 rpm).

What fuel does the SDEC 6WTAA35-G311 use?

The SDEC 6WTAA35-G311 is a diesel generator-set engine.

What is the displacement and cylinder configuration of the 6WTAA35-G311?

The SDEC 6WTAA35-G311 is an inline-6 (6-cylinder) engine with a displacement of 35 L.

What is the catalog status of the SDEC 6WTAA35-G311?

The SDEC 6WTAA35-G311 is marked active in this database. Confirm current production and availability with the manufacturer; catalog status is not a live supply check.

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