/ Product catalogue / Commercial and industrial ventilation / Inline fans / For round ducts / KSD / KSD 250 6E
| Unit of measurement | KSD 250 6E | |
| Connected air duct size | mm | 250 |
| Phases | - | 1 |
| Minimum supply voltage | V | 230 |
| Maximum supply voltage | V | 230 |
| Power supply frequency | Hz | 50 |
| Rated power | W | 120 |
| Unit current | A | 0.55 |
| Maximum airflow | m³/h | 1210 |
| Rotation speed at 50hz | - | 860 |
| Sound pressure level LpA at 3 m | dB(A) | 40 |
| Weight | kg | 30 |
| Transported air temperature (max) | °С | 50 |
| Transported air temperature (min) | °С | -20 |
| Ingress protection rating | - | IPX4 |
| Impeller material | - | Galvanized steel |
| ∅D | ∅d | B | B1 | H | H1 | H2 | H4 | L | L1 | L2 |
|---|---|---|---|---|---|---|---|---|---|---|
| 248 | 20 | 453 | 400 | 433 | 298 | 216 | 470 | 568 | 470 | 400 |
