| Typ | Prąd znamionowy (Ua=400V) [Al | Prąd znamionowy (U„=500V) [Al | Moc silników 1 IkWI |
| FNTKa-7 | 1 1 | 9 | 5,5 |
| FNTKa - 10 | 15 | 12 | 7,5 |
| FNTKa - 15 | 23 | 18 | 11 |
| FNTKa- 20 | 31 | 25 | 15 |
| FNTKa - 25 | 38 | 30 | 18.5 |
| FNTKa - 30 | 45 | 36 | 22 |
| FNTKa - 40 | 61 | 49 | 30 |
| FNTKa - 45 | 73 | 58 | 37 |
| FNTKa - 60 | 91 | 73 | 45 |
| FNTKa - 80 | 120 | 96 | 60 |
| FNTKa-100 | 151 | 121 | 75 |
| FNTKa-120 | 180 | 144 | 90 |
| FNTKa-140 | 210 | 168 | 110 |
| FNTKa-180 | 270 | 216 | 132 |
| FNTKa-220 | 325 | 260 | 160 |
| FNTKa-270 | 400 | 320 | 200 |
| FNTKa-320 | 480 | 384 | 250 |