SDEC INDUSTRIAL ENGINES

In Production

SDEC 4ZTAA4.1-G22

Z Series

The SDEC 4ZTAA4.1-G22 is a 4.1-litre inline-4 diesel engine for generator sets, rated at 91 kVA / 73 kWe standby power at 1,500 RPM (50 Hz). It is a liquid-cooled engine built in China.

SDEC 4ZTAA4.1-G22|COMPACT CLASSIFICATION
GENSET ARCHITECTURE: L44.1 L
HEAVY-DUTY GENSET INTEGRATION PLATFORM
POWER CLASSIFICATION99 kVA
ELECTRICAL OUTPUT79 kWe
FUEL SYSTEMDiesel
READY FOR TURNKEY PACKAGING

Standby Power

99 kVA

Electrical Output

79 kWe

Cylinders / Config

L4

Displacement

4.1 L

Rated Speed

1,500 RPM

ISO 8528 Power Ratings

Power Factor: 0.8 pf

kWm = mechanical engine shaft power · kWe = electrical output · kVA = apparent electrical power.

50 Hz Grid Frequency1500 RPM
Operating DutykWm (Mechanical)kWe (Electrical)kVA (Rating)
Prime746783.8
Standby817391.3
60 Hz Grid Frequency1800 RPM
Operating DutykWm (Mechanical)kWe (Electrical)kVA (Rating)
Prime807290
Standby887998.8

Mechanical & Electrical Specifications

BrandSDEC
Model4ZTAA4.1-G22
SeriesZ Series
ConfigurationL4
Cylinders4
Displacement4.1 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 4ZTAA4.1-G22?

The SDEC 4ZTAA4.1-G22 is rated at 91 kVA standby / 84 kVA prime at 50 Hz (1,500 rpm); and 99 kVA standby / 90 kVA prime at 60 Hz (1,800 rpm).

Does the 4ZTAA4.1-G22 run at 50 Hz or 60 Hz?

The SDEC 4ZTAA4.1-G22 is available for both 50 Hz (1,500 rpm) and 60 Hz (1,800 rpm).

What fuel does the SDEC 4ZTAA4.1-G22 use?

The SDEC 4ZTAA4.1-G22 is a diesel generator-set engine.

What is the displacement and cylinder configuration of the 4ZTAA4.1-G22?

The SDEC 4ZTAA4.1-G22 is an inline-4 (4-cylinder) engine with a displacement of 4.1 L.

Is the SDEC 4ZTAA4.1-G22 still in production?

Yes — the SDEC 4ZTAA4.1-G22 is a current production model.

Is a datasheet available for the 4ZTAA4.1-G22?

Yes — an official SDEC datasheet for the SDEC 4ZTAA4.1-G22 can be downloaded from this page.

Sibling & Competing Engine Models