/ Product catalogue / Commercial and industrial ventilation / Radial fans / Radial fans / VCUN / VCUN 280х127-5,5-2 R90
| Unit of measurement | VCUN 280х127-5,5-2 R90 | |
| Phases | - | 3 |
| Maximum supply voltage | V | 400 |
| Minimum supply voltage | V | 400 |
| Power supply frequency | Hz | 50 |
| Rated power | W | 5500 |
| Unit current | A | 10.7 |
| Maximum airflow | m³/h | 6330 |
| Rotation speed at 50hz | - | 2850 |
| Sound pressure level LpA at 3 m | dB(A) | 81 |
| Weight | kg | 42.4 |
| Transported air temperature (max) | °С | 60 |
| Ingress protection rating | - | IP54 |
| Ingress protection rating of the drive | - | IP54 |
| Impeller material | - | Galvanized steel |
| ØD | Ød | Ød1 | B | H | H1 | H2 | H3 | L | L1 | L2 | P | M | I | G | K | S |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 280 | 10 | 12 | 483 | 646 | 225 | 189 | 312 | 545 | 231 | 196 | 243 | 300 | 427 | 27 | 355 | 140 |
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