/ Product catalogue / Commercial and industrial ventilation / Roof fans / Centrifugal / VKH / VKH 4D 500
| Unit of measurement | VKH 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 |
| H | H1 | A | B | C | Ød | ØD |
|---|---|---|---|---|---|---|
| 490 | 530 | 710 | 700 | 535 | 11 | 438 |
