/ Product catalogue / Commercial and industrial ventilation / Roof fans / Centrifugal / VKH EC / VKHz 450 EC
| Unit of measurement | VKHz 450 EC | |
| Speed | - | 1 |
| Minimum supply voltage | V | 400 |
| Maximum supply voltage | V | 400 |
| Power supply frequency | Hz | 50/60 |
| Rated power | W | 1323 |
| Unit current | A | 3.27 |
| Maximum airflow | m3/h | 8110 |
| rotation speed at 50hz | - | 1560 |
| Sound pressure level LpA at 3 m | dB(A) | 63 |
| Weight | kg | 46 |
| Transported air temperature (max) | °С | 60 |
| Transported air temperature (min) | °С | -20 |
| Ingress protection rating | - | IPX4 |
| ∅D | ∅d | H | L | L1 | L2 |
|---|---|---|---|---|---|
| 438 | 11 | 420 | 710 | 535 | 700 |
