|  VS 315 EC Maximum capacity - 2370 m3/h. |  VS 355 EC Maximum capacity - 3830 m3/h. |  VS 400 EC Maximum capacity - 5660 m3/h. |  VS 450 ЕС Maximum capacity - 6800 m3/h. |  VS 500 EC Maximum capacity - 10450 m3/h. |
| Phase, [˜] | 1 | 1 | 1 | 1 | 3 |
| Voltage, [V] | 230 | 230 | 230 | 230 | 400 |
| Frequency , [Hz] | 50 / 60 | 50 / 60 | 50 / 60 | 50 / 60 | 50 / 60 |
| Current, [A] | 1.23 | 1.1 | 2.2 | 3.3 | 2.1 |
| Power consumption, [W] | 150 | 250 | 500 | 750 | 1320 |
| RPM, [min -1] | 1600 | 1450 | 1500 | 1440 | 1350 |
| Noise level at 3 m, [[dBA]] | 35 | 44 | 39 | 50 | 45 |
| Maximum transported air temperature, [оC] | -40 +80 | -25 +60 | -25 +50 | -25 +60 | -25 +50 |
| Protection rating, [class] | IP X4 | IP X4 | IP X4 | IP X4 | IP X4 |
| Maximum air flow capacity at cross directed, [m³/h] | 2370 | 3830 | 5660 | 6800 | 10450 |
| Maximal air flow capacity at straight directed, [m³/h] | 2252 | 3639 | 5377 | 6460 | 9928 |
| Weight, [kg] | 25.7 | 29.3 | 42.2 | 46.3 | 50 |
| Synchronous electronically commutated motor | yes | yes | yes | yes | yes |
| Sound- and heat-insulated casing | yes | yes | yes | yes | yes |
|  VS 560 EC Maximum capacity - 13600 m3/h. |  VS 630 EC Maximum capacity - 16740 m3/h. |
| Phase, [˜] | 3 | 3 |
| Voltage, [V] | 400 | 400 |
| Frequency , [Hz] | 50 / 60 | 50 / 60 |
| Current, [A] | 3.65 | 4.3 |
| Power consumption, [W] | 2360 | 2750 |
| RPM, [min -1] | 1540 | 1300 |
| Noise level at 3 m, [[dBA]] | 50 | 50 |
| Maximum transported air temperature, [оC] | -25 +60 | -25 +55 |
| Protection rating, [class] | IP X4 | IP X4 |
| Maximum air flow capacity at cross directed, [m³/h] | 13600 | 16740 |
| Maximal air flow capacity at straight directed, [m³/h] | 12920 | 15903 |
| Weight, [kg] | 60.5 | 69 |
| Synchronous electronically commutated motor | yes | yes |
| Sound- and heat-insulated casing | yes | yes |