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Cummins KT38-G vs Perkins 2806A-E18TAG2

The Cummins KT38-G and Perkins 2806A-E18TAG2 are both diesel generator engines in a similar power class. Both are rated at roughly 700 kVA. Displacement is 38 L versus 18 L. The table below compares their full specifications side by side.

SpecificationCummins KT38-GPerkins 2806A-E18TAG2
Headline rating700 kVA700 kVA
Standby (50 Hz)560 kWe560 kWe
Prime (50 Hz)500 kWe520 kWe
Standby (60 Hz)680 kWe550 kWe
Prime (60 Hz)620 kWe500 kWe
Displacement38 L18 L
ConfigurationV12L6
Cylinders126
Rated speed1,500 / 1,800 RPM1,500 / 1,800 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsUnregulatedUnregulated
Dry weight——
OriginChinaUnited Kingdom
Cummins KT38-G full specs →Perkins 2806A-E18TAG2 full specs →

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