Hyundai DP126LB vs SDEC SC15G500D2
The Hyundai DP126LB and SDEC SC15G500D2 are both diesel generator engines in a similar power class. Both are rated at roughly 419 kVA. Displacement is 11.1 L versus 15 L. The table below compares their full specifications side by side.
| Specification | Hyundai DP126LB | SDEC SC15G500D2 |
|---|---|---|
| Headline rating | 418 kVA | 420 kVA |
| Standby (50 Hz) | 334 kWe | 336 kWe |
| Prime (50 Hz) | 301 kWe | 305 kWe |
| Standby (60 Hz) | 368 kWe | — |
| Prime (60 Hz) | 334 kWe | — |
| Displacement | 11.1 L | 15 L |
| Configuration | L6 | 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 | South Korea | China |
Choosing between Hyundai DP126LB and SDEC SC15G500D2
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 SC15G500D2 has the higher headline kVA rating in this pair, but site conditions and duty cycle can still change the final recommendation.