The Generator EngineEncyclopedia

Cummins KTA19-G8E vs SDEC 6KTAA25-G310

The Cummins KTA19-G8E and SDEC 6KTAA25-G310 are both diesel generator engines in a similar power class. Both are rated at roughly 641 kVA. Displacement is 19 L versus 25 L. The table below compares their full specifications side by side.

SpecificationCummins KTA19-G8ESDEC 6KTAA25-G310
Headline rating638 kVA644 kVA
Standby (50 Hz)510 kWe515 kWe
Prime (50 Hz)450 kWe468 kWe
Standby (60 Hz)566 kWe
Prime (60 Hz)515 kWe
Displacement19 L25 L
ConfigurationL6L6
Cylinders66
Rated speed1,500 RPM1,500 / 1,800 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsChina National Stage III / UnregulatedChina National Stage III / Unregulated
Dry weight
OriginChinaChina