/ Product catalogue / Commercial and industrial ventilation / Inline fans / For round ducts / VKM / VKM 250 E
| Unit of measurement | VKM 250 E | |
| Connected air duct size | mm | 250 |
| Speed | - | 1 |
| Minimum supply voltage | V | 220 |
| Maximum supply voltage | V | 240 |
| Power supply frequency | Hz | 50 |
| Rated power | W | 95 |
| Unit current | A | 0.47 |
| Maximum airflow | m3/h | 900 |
| Sound pressure level LpA at 3 m | dB(A) | 47 |
| Weight | kg | 6.2 |
| Transported air temperature (max) | °С | 45 |
| Transported air temperature (min) | °С | -25 |
| Ingress protection rating | - | IPX4 |
| ØD | ØD1 | B | B1 | L | L1 | L2 | L3 |
|---|---|---|---|---|---|---|---|
| 248 | 345 | 395 | 355 | 250 | 25 | 30 | 40 |
