Hatz 3H50TIC vs SDEC 4Z2.7-G21
The Hatz 3H50TIC and SDEC 4Z2.7-G21 are both diesel generator engines in a similar power class. Both are rated at roughly 28 kVA. Displacement is 1.47 L versus 2.7 L. The table below compares their full specifications side by side.
| Specification | Hatz 3H50TIC | SDEC 4Z2.7-G21 |
|---|---|---|
| Headline rating | 28 kVA | 28 kVA |
| Standby (50 Hz) | 22.5 kWe | 22 kWe |
| Prime (50 Hz) | 19.8 kWe | 20 kWe |
| Standby (60 Hz) | 27 kWe | 26 kWe |
| Prime (60 Hz) | 24.3 kWe | 23 kWe |
| Displacement | 1.47 L | 2.7 L |
| Configuration | L3 | L4 |
| Cylinders | 3 | 4 |
| Rated speed | 1,500 / 1,800 RPM | 1,500 / 1,800 RPM |
| Fuel | Diesel | Diesel |
| Cooling | Liquid-Cooled | Liquid-Cooled |
| Emissions | U.S. EPA Final Tier 4 | China National Stage II / Unregulated |
| Dry weight | — | — |
| Origin | Germany | China |