| Unit of measurement | OV 4E 400 | |
| Connected air duct size | mm | 400 |
| Speed | - | 1 |
| Minimum supply voltage | V | 220 |
| Maximum supply voltage | V | 240 |
| Power supply frequency | Hz | 50/60 |
| Rated power | W | 180 |
| Unit current | A | 0.82 |
| Maximum airflow | m3/h | 3580 |
| Sound pressure level LpA at 3 m | dB(A) | 53 |
| Weight | kg | 8.8 |
| Transported air temperature (max) | °С | 60 |
| Transported air temperature (min) | °С | -30 |
| Ingress protection rating | - | IP24 |
| ∅D | ∅d | B | B1 | L |
|---|---|---|---|---|
| 416 | 9 | 540 | 490 | 220 |
