Perkins 4006-23TAG2A vs SDEC SC25K990D2
The Perkins 4006-23TAG2A and SDEC SC25K990D2 are both diesel generator engines in a similar power class. Both are rated at roughly 818 kVA. Displacement is 23 L versus 25 L. The table below compares their full specifications side by side.
| Specification | Perkins 4006-23TAG2A | SDEC SC25K990D2 |
|---|---|---|
| Headline rating | 820 kVA | 816 kVA |
| Standby (50 Hz) | 656 kWe | 653 kWe |
| Prime (50 Hz) | 597 kWe | 594 kWe |
| Standby (60 Hz) | 660 kWe | — |
| Prime (60 Hz) | 600 kWe | — |
| Displacement | 23 L | 25 L |
| Configuration | V6 | L6 |
| Cylinders | 6 | 6 |
| Rated speed | 1,500 / 1,800 RPM | 1,500 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | Unregulated | China National Stage II / Unregulated |
| Dry weight | — | — |
| Origin | United Kingdom | China |