Perkins 5012AC-E46TAG2 vs SDEC 16XTAA38-G32
The Perkins 5012AC-E46TAG2 and SDEC 16XTAA38-G32 are both diesel generator engines in a similar power class. Both are rated at roughly 1,512 kVA. Displacement is 46 L versus 38 L. The table below compares their full specifications side by side.
| Specification | Perkins 5012AC-E46TAG2 | SDEC 16XTAA38-G32 |
|---|---|---|
| Headline rating | 1,504 kVA | 1,519 kVA |
| Standby (50 Hz) | 1,203 kWe | 1,215 kWe |
| Prime (50 Hz) | 1,083 kWe | 1,103 kWe |
| Standby (60 Hz) | — | — |
| Prime (60 Hz) | — | — |
| Displacement | 46 L | 38 L |
| Configuration | V12 | V16 |
| Cylinders | 12 | 16 |
| Rated speed | 1,500 RPM | 1,500 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Euro Stage II / China National Stage III | China National Stage III / Unregulated |
| Dry weight | — | — |
| Origin | United Kingdom | China |
Choosing between Perkins 5012AC-E46TAG2 and SDEC 16XTAA38-G32
Use this comparison as an engineering shortlist, then confirm the complete generator package against load profile, voltage, 50/60 Hz frequency, duty class, emissions rules, cooling margin, altitude, ambient temperature, enclosure design, controller features, and alternator sizing. The SDEC 16XTAA38-G32 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.