The Generator EngineEncyclopedia

Mitsubishi S12R-PTAA2-C vs Perkins 5012C-E46TAG5

The Mitsubishi S12R-PTAA2-C and Perkins 5012C-E46TAG5 are both diesel generator engines in a similar power class. Both are rated at roughly 1,572 kVA. Displacement is 34.92 L versus 46 L. The table below compares their full specifications side by side.

SpecificationMitsubishi S12R-PTAA2-CPerkins 5012C-E46TAG5
Headline rating1,580 kVA1,563 kVA
Standby (50 Hz)1,263.6 kWe
Prime (50 Hz)1,149.3 kWe
Standby (60 Hz)1,250 kWe
Prime (60 Hz)1,127 kWe
Displacement34.92 L46 L
ConfigurationV12V12
Cylinders1212
Rated speed1,500 RPM1,800 RPM
FuelDieselDiesel
CoolingLiquid-CooledLiquid-Cooled
EmissionsChina National Stage III / UnregulatedU.S. EPA Tier 2
Dry weight
OriginChinaUnited States