| Load (kW) | Engine Speed (RPM) | Current THD (%) | Voltage THD (%) |
| 164 | 1800 | 2.7 | 6.0 |
| 189 | 1800 | 2.5 | 6.9 |
| 232 | 1800 | 2.3 | 8.1 |
| 278 | 1800 | 2.2 | 9.2 |