/ Product catalogue / Commercial and industrial ventilation / Inline fans / For rectangular ducts / Box-F / Box-F 500x300 4E
| Unit of measurement | Box-F 500x300 4E | |
| Phases | - | 1 |
| Minimum supply voltage | V | 230 |
| Maximum supply voltage | V | 230 |
| Power supply frequency | Hz | 50 |
| Maximum airflow | m³/h | 2350 |
| Weight | kg | 33 |
| Transported air temperature (max) | °С | 70 |
| Transported air temperature (min) | °С | -25 |
| Ingress protection rating | - | IPX4 |
| Ingress protection rating of the drive | - | IP44 |
| Impeller material | - | Galvanized steel |
| Trademark | Blauberg |
| Model | Box-F 500x300 4E |
| Type of drive installed | External MSD or VSD |
| Type of heat recovery system | None |
| Nominal external pressure (Pa) | 290 |
| Maximum external leakage rates (%) | 2.7 |
| Static efficiency (%) | 23.7 |
| Declared typology | NRVU UVU |
| Effective electric power input (kW) | 0.445 |
| Sound power level (dB(A)) | 77 |
| B | B1 | B2 | H | H1 | H2 | H3 | L |
|---|---|---|---|---|---|---|---|
| 500 | 520 | 540 | 300 | 320 | 340 | 365 | 680 |
