SDEC SC27G830D2 vs VMAN D22A
The SDEC SC27G830D2 and VMAN D22A are both diesel generator engines in a similar power class. Both are rated at roughly 684 kVA. Displacement is 27 L versus 21.927 L. The table below compares their full specifications side by side.
| Specification | SDEC SC27G830D2 | VMAN D22A |
|---|---|---|
| Headline rating | 686 kVA | 681 kVA |
| Standby (50 Hz) | 549 kWe | 545 kWe |
| Prime (50 Hz) | 505 kWe | 500 kWe |
| Standby (60 Hz) | — | — |
| Prime (60 Hz) | — | — |
| Displacement | 27 L | 21.927 L |
| Configuration | L6 | V12 |
| Cylinders | 6 | 12 |
| Rated speed | 1,500 RPM | 1,500 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | China National Stage II / Unregulated | Unregulated |
| Dry weight | — | — |
| Origin | China | China |