/ Product catalogue / Commercial and industrial ventilation / Inline fans / For rectangular ducts / VKPI / VKPI 4D 600x350 (∆)
| Unit of measurement | VKPI 4D 600x350 (∆) | |
| Connected air duct size | mm | 600x350 |
| Connection type | - | ∆ |
| Minimum supply voltage | V | 400 |
| Maximum supply voltage | V | 400 |
| Power supply frequency | Hz | 50/60 |
| Rated power | W | 510 |
| Unit current | A | 1.41 |
| Maximum airflow | m3/h | 2970 |
| Sound pressure level LpA at 3 m | dB(A) | 46 |
| Weight | kg | 56.2 |
| Transported air temperature (max) | °С | 60 |
| Transported air temperature (min) | °С | -30 |
| Ingress protection rating | - | IPX4 |
| Ingress protection rating of the drive | - | IP44 |
| B | B1 | B2 | B3 | H | H1 | H2 | H3 | L |
|---|---|---|---|---|---|---|---|---|
| 600 | 620 | 640 | 700 | 350 | 370 | 390 | 530 | 735 |
