Mitsubishi S12R-Y2PTAW-1 vs Perkins 5012C-E46TAG5
The Mitsubishi S12R-Y2PTAW-1 and Perkins 5012C-E46TAG5 are both diesel generator engines in a similar power class. Both are rated at roughly 1,563 kVA. Displacement is 49.03 L versus 46 L. The table below compares their full specifications side by side.
| Specification | Mitsubishi S12R-Y2PTAW-1 | Perkins 5012C-E46TAG5 |
|---|---|---|
| Headline rating | 1,563 kVA | 1,563 kVA |
| Standby (50 Hz) | — | — |
| Prime (50 Hz) | — | — |
| Standby (60 Hz) | 1,250 kWe | 1,250 kWe |
| Prime (60 Hz) | 1,125 kWe | 1,127 kWe |
| Displacement | 49.03 L | 46 L |
| Configuration | V12 | V12 |
| Cylinders | 12 | 12 |
| Rated speed | 1,800 RPM | 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | U.S. EPA Tier 2 | U.S. EPA Tier 2 |
| Dry weight | — | — |
| Origin | Japan | United States |