| Unit of measurement | VOK1 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 | 68 |
| Unit current | A | 0.48 |
| Maximum airflow | m3/h | 1070 |
| Sound pressure level LpA at 3 m | dB(A) | 48 |
| Weight | kg | 7.2 |
| Transported air temperature (max) | °С | 40 |
| Ingress protection rating | - | IP24 |
| ∅D | ∅D1 | H | L | L1 |
|---|---|---|---|---|
| 262 | 405 | 300 | 425 | 330 |
