/ Product catalogue / Commercial and industrial ventilation / Inline fans / For round ducts / VS / VS 500-4E
| Unit of measurement | VS 500-4E | |
| Connected air duct size | mm | 500 |
| Minimum supply voltage | V | 230 |
| Maximum supply voltage | V | 230 |
| Power supply frequency | Hz | 50 |
| Rated power | W | 1300 |
| Unit current | A | 5.7 |
| Maximum airflow | m3/h | 7330 |
| Sound pressure level LpA at 3 m | dB(A) | 55 |
| Weight | kg | 52 |
| Transported air temperature (max) | °С | 50 |
| Transported air temperature (min) | °С | -20 |
| Ingress protection rating | - | IPX4 |
| Trademark | Vents |
| Model | VS 500-4E |
| Type of drive installed | External MSD or VSD |
| Type of heat recovery system | None |
| Nominal flow rate (m3/s) | 1.213 |
| Nominal external pressure (Pa) | 425 |
| Maximum external leakage rates (%) | 2.7 |
| Static efficiency (%) | 40.8 |
| Declared typology | NRVU UVU |
| Effective electric power input (kW) | 1.289 |
| Sound power level (dB(A)) | 75 |
| A |
|---|
| 670 |
