| Model | Output Power | Voltage | Start Type | |
|---|---|---|---|---|
| (NG2500)-(NG2800) | 2,2 - 2,8 kVA | 220 V | Manual | |
| (NG3500E)-(NG3500X) | 3,0 kVA | 230 V | E: Electric / X: Manual | |
| (NG4000E) | 3,8 kVA | 230 V | Electric / Manual | |
| (NG7000E)-(NG7000E3) | 7,0 kVA | E: 230 / E3:400 V | Electric / Manual | |
| (NG10000E)-(NG10000E3) | 10,0 kVA | E: 230 / E3: 400 V | Electric / Manual | |
| (NG12000E) | 12,0 kVA | 230 V | Electric | |
| (NG12000E3) | 12,0 kVA | 400 V | Electric | |
| (NG15000E)-(NG15000E3) | 15,0 kVA | E: 230 / E3: 400 V | Electric |