/ Product catalogue / Commercial and industrial ventilation / Inline fans / For rectangular ducts / Box EC / Box EC 50x30-1 max 
| Unit of measurement | Box EC 50x30-1 max | |
| Connected air duct size | mm | 500x300 |
| Minimum supply voltage | V | 230 |
| Maximum supply voltage | V | 230 |
| Power supply frequency | Hz | 50/60 |
| Rated power | W | 553 |
| Unit current | A | 4.2 |
| Maximum airflow | m3/h | 2700 |
| Sound pressure level LpA at 3 m | dB(A) | 51 |
| Weight | kg | 18.7 |
| Transported air temperature (max) | °С | 50 |
| Transported air temperature (min) | °С | -25 |
| Ingress protection rating | - | IPX4 |
| Ingress protection rating of the drive | - | IP54 |
| Trademark | Blauberg |
| Model | Box EC 50x30-1 max |
| Type of ventilation unit | Unidirectional |
| Type of drive installed | Integrated VSD |
| Type of heat recovery system | None |
| Nominal flow rate (m3/s) | 0.536 |
| Nominal external pressure (Pa) | 533 |
| Maximum external leakage rates (%) | 2.7 |
| Static efficiency (%) | 77.3 |
| Declared typology | NRVU UVU |
| Sound power level (dB(A)) | 71 |
| Effective electric power input (kW) | 0.42 |
| H | H1 | H2 | H3 | L | W | W1 | W2 |
|---|---|---|---|---|---|---|---|
| 300 | 320 | 340 | 410 | 530 | 500 | 520 | 540 |
| Name | Photo | Description |
|---|---|---|
| Blauberg CDT E/0-10 |
|
Speed control for EC motors |
