/ Product catalogue / Commercial and industrial ventilation / Roof fans / Centrifugal / VKMK / VKMK 250
| Unit of measurement | VKMK 250 | |
| Connected air duct size | mm | 250 |
| Speed | - | 1 |
| Minimum supply voltage | V | 220 |
| Maximum supply voltage | V | 240 |
| Power supply frequency | Hz | 50/60 |
| Rated power | W | 194 |
| Unit current | A | 0.85 |
| Maximum airflow | m3/h | 1310 |
| Sound pressure level LpA at 3 m | dB(A) | 52 |
| Weight | kg | 10.1 |
| Transported air temperature (max) | °С | 50 |
| Transported air temperature (min) | °С | -25 |
| Ingress protection rating | - | IPX4 |
| ∅D | ∅D1 | H | L | L1 |
|---|---|---|---|---|
| 248 | 400 | 249 | 590 | 450 |
