Haifeng Machinery
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SDEC

SDEC SC7H250D2

H Series

In Production

The SDEC SC7H250D2 is a 7-litre inline-6 diesel engine for generator sets, rated at 209 kVA / 167 kWe standby power at 1,500 RPM (50 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 · 50 Hz
209 kVA
Electrical Output
167 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

kWmkWekVA
Prime Power168151188.8
Standby Power185167208.8

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SDEC SC7H250D2 7L L6 diesel generator engine — 209 kVA standby specifications

SDEC SC7H250D2 generator set context

The SDEC SC7H250D2 is listed here as a diesel generator-drive engine for 50 Hz generator sets, with a headline 209 kVA / 167 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

sc7h250d2SDEC SC7H250D2H Series SC7H250D2

Technical Specifications

BrandSDEC
ModelSC7H250D2
SeriesH Series
ConfigurationL6
Cylinders6
Displacement7 L
Fuel TypeDiesel
Ignition TypeCompression Ignition
Cooling MethodLiquid-Cooled
Emissions StandardChina National Stage II / Unregulated
Country of OriginChina

Frequently asked questions

What is the power output of the SDEC SC7H250D2?

The SDEC SC7H250D2 is rated at 209 kVA standby / 189 kVA prime at 50 Hz (1,500 rpm).

Does the SC7H250D2 run at 50 Hz or 60 Hz?

The SDEC SC7H250D2 is rated for 50 Hz (1,500 rpm).

What fuel does the SDEC SC7H250D2 use?

The SDEC SC7H250D2 is a diesel generator-set engine.

What is the displacement and cylinder configuration of the SC7H250D2?

The SDEC SC7H250D2 is an inline-6 (6-cylinder) engine with a displacement of 7 L.

What is the catalog status of the SDEC SC7H250D2?

The SDEC SC7H250D2 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 SC7H250D2?

This page links reference documents for the SDEC SC7H250D2. Check each document's title, model coverage, revision and rating conditions before using it for selection.

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