/ Product catalogue / Commercial and industrial ventilation / Roof fans / Centrifugal / VKV / VKV 4E 450
| Unit of measurement | VKV 4E 450 | |
| Speed | - | 1 |
| Minimum supply voltage | V | 230 |
| Maximum supply voltage | V | 230 |
| Power supply frequency | Hz | 50 |
| Rated power | W | 749 |
| Unit current | A | 3.35 |
| Maximum airflow | m3/h | 6180 |
| Sound pressure level LpA at 3 m | dB(A) | 58 |
| Weight | kg | 46.6 |
| Transported air temperature (max) | °С | 60 |
| Transported air temperature (min) | °С | -30 |
| Ingress protection rating | - | IPX4 |
| A | B | C | ∅D |
|---|---|---|---|
| 738 | 668 | 430 | 438 |
