/ Product catalogue / Commercial and industrial ventilation / Roof fans / Centrifugal / VKV / VKVz 4D 500
| Unit of measurement | VKVz 4D 500 | |
| Minimum supply voltage | V | 400 |
| Maximum supply voltage | V | 400 |
| Power supply frequency | Hz | 50 |
| Rated power | W | 1527 |
| Unit current | A | 2.64 |
| Maximum airflow | m3/h | 8435 |
| Sound pressure level LpA at 3 m | dB(A) | 62 |
| Weight | kg | 46.6 |
| Transported air temperature (max) | °С | 50 |
| Transported air temperature (min) | °С | -30 |
| Ingress protection rating | - | IPX4 |
| Ingress protection rating of the drive | - | IP54 |
| Trademark | Vents |
| Model | VKVz 4D 500 |
| Type of drive installed | External MSD or VSD |
| Type of heat recovery system | None |
| Nominal flow rate (m3/s) | 1.746 |
| Nominal external pressure (Pa) | 498 |
| Maximum external leakage rates (%) | 2.7 |
| Static efficiency (%) | 58.1 |
| Declared typology | NRVU UVU |
| Effective electric power input (kW) | 1.527 |
| Sound power level (dB(A)) | 82 |
| A | B | C | ∅D |
|---|---|---|---|
| 859 | 668 | 460 | 430 |
