| Unit of measurement | VS 450 EC | |
| Phases | - | 1 |
| Minimum supply voltage | V | 200 |
| Maximum supply voltage | V | 277 |
| Power supply frequency | Hz | 50/60 |
| Rated power | W | 703 |
| Rated power | W | 703 |
| Unit current | A | 3.1 |
| Maximum unit current | A | 3.1 |
| Maximum performance @0.1" | CFM | 4002 |
| rotation speed at 50hz | - | 1400 |
| Rotation speed at 60hz | - | 1400 |
| Sound pressure level LpA at 3 m | dB(A) | 50 |
| Sound pressure level LpA at 3 m | dB(A) | 50 |
| Transported air temperature (max) | °С | 60 |
| Transported air temperature (min) | °С | -25 |
| Ingress protection rating | - | IPX5 |
| Ingress protection rating of the drive | - | IPX4 |
| Impeller material | - | Plastic |
| Trademark | Vents |
| Model | VS 450 EC |
| Type of drive installed | Integrated VSD |
| Type of heat recovery system | None |
| Nominal flow rate (m³/s) | 1.165 |
| Nominal external pressure (Pa) | 405 |
| Maximum external leakage rates (%) | 2.7 |
| Static efficiency (%) | 70.4 |
| Declared typology | NRVU UVU |
| Effective electric power input (kW) | 0.75 |
| Sound power level (dB(A)) | 70 |
