The Generator EngineEncyclopedia
SDEC logo

SDEC

SDEC SC15G500D2

G Series

In Production

SDEC SC15G500D2 15L 6-cylinder diesel engine for generator sets. 339 kWm prime / 373 kWm standby at 50Hz/1500RPM.

SDEC SC15G500D2 15L L6 diesel generator engine — 420 kVA standby specifications
SDEC SC15G500D2 15L L6 diesel generator engine — 420 kVA standby specifications
Standby Power · 50 Hz
420 kVA
Electrical Output
336 kWe
Cylinders
L6
Displacement
15 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 Power339305381.3
Standby Power373336420

SDEC SC15G500D2 generator set context

The SDEC SC15G500D2 is listed here as a diesel generator-drive engine for 50 Hz generator sets, with a headline 420 kVA / 336 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

sc15g500d2SDEC SC15G500D2G Series SC15G500D2

Technical Specifications

BrandSDEC
ModelSC15G500D2
SeriesG Series
ConfigurationL6
Cylinders6
Displacement15 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 SC15G500D2?

The SDEC SC15G500D2 is rated at 420 kVA standby / 381 kVA prime at 50 Hz (1,500 rpm).

Does the SC15G500D2 run at 50 Hz or 60 Hz?

The SDEC SC15G500D2 is rated for 50 Hz (1,500 rpm).

What fuel does the SDEC SC15G500D2 use?

The SDEC SC15G500D2 is a diesel generator-set engine.

What is the displacement and cylinder configuration of the SC15G500D2?

The SDEC SC15G500D2 is an inline-6 (6-cylinder) engine with a displacement of 15 L.

Is the SDEC SC15G500D2 still in production?

Yes — the SDEC SC15G500D2 is a current production model.

Reference

Last database update
2026-07-24
Manufacturer files
No datasheet linked yet

Need this engine?

Need a generator package using this engine? Haifeng Machinery can help with sizing, alternator selection, controller, enclosure, voltage, and compliance support.

Get a Quote ↗

Or browse Haifeng's diesel generator sets