| Model | KGE4000E |
| Rated frequency (Hz) | 50 60 |
| Rated output (kVA) | 3.3 3.5 |
| Max. output (kVA) | 3.3 4.0 |
| Rated Voltage (V) | 115/230 120/240 |
| Rated current (A) | 26/13 29.2/14.6 |
| Rated rotation speed (r/min) | 3000 3600 |
| Phase NO. | Single phase |
| Power factor (Cos Φ) | 1.0 |
| Insulation Grade | B |
| Pole number | 2 |
| Excitation mode | Self-excitation & constant voltage (AVR) |
| Panel Type | Digital Panel |
| Voltage (V) | 115/230 120/240 |
| Receptacle | Two receptacles |
| Connection pole | N/A |
| DC12V output | Connection pole output |
| Overall dimension(L×W×H)(mm) | 675×520×540 |
| Dry weight(kg) | 78 |
| Noise level(7m)dB(A) | 69 |
| Structure type | Open frame |
| Engine Model | KG280GE |
| Engine Type | Single cylinder, air-cooled, four-stroke, OHV |
| Cylinder NO.-bore×stroke (mm) | 1-77×58 |
| Displacement (ml) | 277 |
| Rated power [KW/(r/min)] | 5.0/3000 5.5/3600 |
| Compression ratio | 8.5:1 |
| Rated rotation speed (r/min) | 3000 3600 |
| Combustion system | T.C.I |
| Cooling system | Air cooled |
| Lubrication system | Splashed |
| Starting system | Electric starter |
| Fuel type | Automatic unleaded gasoline |
| Lube oil brand | CD grade or SAE10W-30,15W-40 |
| Capacity of cooling water (L) | N/A |
| Lube capacity (L) | 1.1 |
| Starting motor capacity (V-kW) | 12V 0.4kW |
| Charging generator capacity (V-A) | 12V 8A |
| Battery capacity (V-Ah) | 12V 11Ah |
| Fuel consumption (g/kW.h) | ≤374 |
| Fuel tank capacity (L) | 25 |
| Continuous running time (hr) | 12 |