| Model No. | YHW-100 | YHW-230 | |
| Generator | Rated Voltage（V） | 230 | 230 |
| Frequency（Hz） | 50 | 50 | |
| Rated Power（kW） | 0.8 | 3 | |
| Max. Power（kW） | 1 | 4 | |
| Power Factor（cosφ） | 1 | 1 | |
| Voltage Regulating | AVR | AVR | |
| Ignition | Inductive Transducer | Inductive Transducer | |
| Fuel Tank Capacity（L） | 3.6 | 25 | |
| Engine | Model | YH170F/P | YH190F/P |
| Displacement(cc) | 208 | 420 | |
| Ignition | recoil | recoil/electric | |
| Oil Capacity（L） | 0.6 | 25 | |
| Welder | Excitation Regulating | mannual | Mannual |
| Rated RPM（r/min） | 3600 | 3600 | |
| Current Regulating range（A） | 50-100 | 50-230 | |
| Continuous Rated Loading | 60% | 60% | |
| Rod Diameter（mm） | 2.5-3.2 | 2.5-5.0 | |
| Package | Gross Weight（kg） | 43 | 93 |
| Dimension（mm） | 570×410×465 | 695×555×580 |
