/ Product catalogue / Commercial and industrial ventilation / Inline fans / For rectangular ducts / VKPI / VKPI 2E 500x250
| Unit of measurement | VKPI 2E 500x250 | |
| Connected air duct size | mm | 500x250 |
| Speed | - | 1 |
| Minimum supply voltage | V | 220 |
| Maximum supply voltage | V | 240 |
| Power supply frequency | Hz | 50/60 |
| Rated power | W | 305 |
| Unit current | A | 1.32 |
| Maximum airflow | m3/h | 1720 |
| Sound pressure level LpA at 3 m | dB(A) | 51 |
| Weight | kg | 27.6 |
| Transported air temperature (max) | °С | 45 |
| Transported air temperature (min) | °С | -25 |
| Ingress protection rating | - | IPX4 |
| B | B1 | B2 | B3 | H | H1 | H2 | H3 | L |
|---|---|---|---|---|---|---|---|---|
| 500 | 520 | 540 | 600 | 250 | 270 | 290 | 410 | 640 |
