/ Product catalogue / Commercial and industrial ventilation / Radial fans / Radial fans / VCUN / VCUN 280х127-2,2-4 R90
| Unit of measurement | VCUN 280х127-2,2-4 R90 | |
| Phases | - | 3 |
| Maximum supply voltage | V | 400 |
| Minimum supply voltage | V | 400 |
| Power supply frequency | Hz | 50 |
| Rated power | W | 2200 |
| Unit current | A | 5.1 |
| Maximum airflow | m³/h | 4395 |
| Rotation speed at 50hz | - | 1420 |
| Sound pressure level LpA at 3 m | dB(A) | 75 |
| Weight | kg | 34.2 |
| 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 | 626 | 225 | 189 | 292 | 503 | 231 | 196 | 243 | 300 | 410 | 27 | 355 | 125 |
| Name | Photo | Description |
|---|---|---|
| Vents RSA5D-8,0-M |
|
Three phase speed controller |
| Vents RSA5D-11,0-M |
|
Three phase speed controller |
