The Generator EngineEncyclopedia

SDEC 4Z2.7-G11 vs Yunnei DEF20CSA4

The SDEC 4Z2.7-G11 and Yunnei DEF20CSA4 are both diesel generator engines in a similar power class. Both are rated at roughly 28 kVA. Displacement is 2.7 L versus 2 L. The table below compares their full specifications side by side.

SpecificationSDEC 4Z2.7-G11Yunnei DEF20CSA4
Headline rating28 kVA28 kVA
Standby (50 Hz)22 kWe
Prime (50 Hz)20 kWe22 kWe
Standby (60 Hz)
Prime (60 Hz)
Displacement2.7 L2 L
ConfigurationL4L4
Cylinders44
Rated speed1,500 RPM1,500 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsChina National Stage II / UnregulatedEuro Stage V
Dry weight
OriginChinaChina