/ Product catalogue / Commercial and industrial ventilation / Inline fans / For rectangular ducts / VKP (for rectangular ducts) / VKP 4D 1000х500
| Unit of measurement | VKP 4D 1000х500 | |
| Connected air duct size | mm | 1000x500 |
| Phases | - | 3 |
| Minimum supply voltage | V | 400 |
| Maximum supply voltage | V | 400 |
| Power supply frequency | Hz | 50 |
| Rated power | W | 4300 |
| Unit current | A | 6.8 |
| Maximum airflow | m³/h | 15000 |
| Rotation speed at 50hz | - | 1370 |
| Sound pressure level LpA at 3 m | dB(A) | 70 |
| Weight | kg | 126 |
| Transported air temperature (max) | °С | 60 |
| Transported air temperature (min) | °С | -30 |
| Ingress protection rating | - | IPX4 |
| Ingress protection rating of the drive | - | IP44 |
| Impeller material | - | Aluminium |
| B | B1 | B2 | H | H1 | H2 | H3 | L |
|---|---|---|---|---|---|---|---|
| 1000 | 1020 | 1040 | 500 | 520 | 540 | 720 | 1150 |
