Haifeng Machinery
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SDEC

SDEC 4HTAA4.5-G5E7.1

H Series

In Production

The SDEC 4HTAA4.5-G5E7.1 is a 4.5-litre inline-4 diesel engine for generator sets, rated at 165 kVA / 132 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.

Overhaul & repair parts
Supporting documents
2 documents · 1 datasheet
Last updated
2026-07-24
Package route
diesel generator sets
Standby Power · 60 Hz
165 kVA
Electrical Output
132 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

kWmkWekVA
Prime Power140120150
Standby Power155132165

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SDEC 4HTAA4.5-G5E7.1 4.5L L4 diesel generator engine — 165 kVA standby specifications

SDEC 4HTAA4.5-G5E7.1 generator set context

The SDEC 4HTAA4.5-G5E7.1 is listed here as a diesel generator-drive engine for 60 Hz generator sets, with a headline 165 kVA / 132 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

4htaa45g5e714HTAA4.5 G5E7.1SDEC 4HTAA4.5-G5E7.1H Series 4HTAA4.5-G5E7.1

Technical Specifications

BrandSDEC
Model4HTAA4.5-G5E7.1
SeriesH Series
ConfigurationL4
Cylinders4
Displacement4.5 L
Fuel TypeDiesel
Ignition TypeCompression Ignition
Cooling MethodLiquid-Cooled
Emissions StandardEuro Stage V
Country of OriginChina

Frequently asked questions

What is the power output of the SDEC 4HTAA4.5-G5E7.1?

The SDEC 4HTAA4.5-G5E7.1 is rated at 165 kVA standby / 150 kVA prime at 60 Hz (1,800 rpm).

Does the 4HTAA4.5-G5E7.1 run at 50 Hz or 60 Hz?

The SDEC 4HTAA4.5-G5E7.1 is rated for 60 Hz (1,800 rpm).

What fuel does the SDEC 4HTAA4.5-G5E7.1 use?

The SDEC 4HTAA4.5-G5E7.1 is a diesel generator-set engine.

What is the displacement and cylinder configuration of the 4HTAA4.5-G5E7.1?

The SDEC 4HTAA4.5-G5E7.1 is an inline-4 (4-cylinder) engine with a displacement of 4.5 L.

What emissions information is listed for the 4HTAA4.5-G5E7.1?

This record lists Euro Stage V for the SDEC 4HTAA4.5-G5E7.1. Confirm the exact engine family, model year, configuration and applicable manufacturer certification documents before specifying it for a regulated project. A database label does not establish certification of a complete generator package.

What is the catalog status of the SDEC 4HTAA4.5-G5E7.1?

The SDEC 4HTAA4.5-G5E7.1 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 4HTAA4.5-G5E7.1?

This page links reference documents for the SDEC 4HTAA4.5-G5E7.1. Check each document's title, model coverage, revision and rating conditions before using it for selection.

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