SDEC 6ETAA12.8-G45 vs Weichai WP12D353E200
The SDEC 6ETAA12.8-G45 and Weichai WP12D353E200 are both diesel generator engines in a similar power class. Both are rated at roughly 397 kVA. Displacement is 12.8 L versus 12 L. The table below compares their full specifications side by side.
| Specification | SDEC 6ETAA12.8-G45 | Weichai WP12D353E200 |
|---|---|---|
| Headline rating | 396 kVA | 398 kVA |
| Standby (50 Hz) | 317 kWe | 318 kWe |
| Prime (50 Hz) | 288 kWe | 259 kWe |
| Standby (60 Hz) | — | — |
| Prime (60 Hz) | — | — |
| Displacement | 12.8 L | 12 L |
| Configuration | L6 | L6 |
| Cylinders | 6 | 6 |
| Rated speed | 1,500 RPM | 1,500 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | China National Stage IV / Unregulated | China National Stage II / Unregulated |
| Dry weight | — | — |
| Origin | China | China |
Choosing between SDEC 6ETAA12.8-G45 and Weichai WP12D353E200
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 Weichai WP12D353E200 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.