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Cummins NTAA855-G7A vs Perkins 2206C-E13TAG3

The Cummins NTAA855-G7A and Perkins 2206C-E13TAG3 are both diesel generator engines in a similar power class. Both are rated at roughly 450 kVA. Displacement is 14 L versus 13 L. The table below compares their full specifications side by side.

SpecificationCummins NTAA855-G7APerkins 2206C-E13TAG3
Headline rating450 kVA450 kVA
Standby (50 Hz)360 kWe360 kWe
Prime (50 Hz)330 kWe320 kWe
Standby (60 Hz)—350 kWe
Prime (60 Hz)—320 kWe
Displacement14 L13 L
ConfigurationL6L6
Cylinders66
Rated speed1,500 RPM1,500 / 1,800 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsUnregulatedUnregulated
Dry weight——
OriginChinaUnited Kingdom
Cummins NTAA855-G7A full specs →Perkins 2206C-E13TAG3 full specs →

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