/ Product catalogue / Commercial and industrial ventilation / Roof exhaust fans / Centrifugal / Tower-H EC / Tower-H EC 355
| Unit of measurement | Tower-H EC 355 | |
| Phases | - | 1 |
| Minimum supply voltage | V | 230 |
| Maximum supply voltage | V | 230 |
| Power supply frequency | Hz | 50/60 |
| Rated power | W | 669 |
| Unit current | A | 4.95 |
| Maximum airflow | m³/h | 3830 |
| Rotation speed at 50hz | - | 1550 |
| Sound pressure level LpA at 3 m | dB(A) | 51 |
| Weight | kg | 27 |
| Transported air temperature (max) | °С | 50 |
| Transported air temperature (min) | °С | -25 |
| Ingress protection rating | - | IPX4 |
| Ingress protection rating of the drive | - | IP54 |
| Impeller material | - | Aluminium |
| Article | - | 8017650 |
| Trademark | Blauberg |
| Model | Tower-H EC 355 |
| Type of ventilation unit | Unidirectional |
| Type of drive installed | Integrated VSD |
| Type of heat recovery system | None |
| Nominal external pressure (Pa) | 534 |
| Maximum external leakage rates (%) | 2.7 |
| Static efficiency (%) | 57.3 |
| Sound power level (dB(A)) | 71 |
| Effective electric power input (kW) | 0.94 |
| Declared typology | NRVU UVU |
| ØD | Ød | H | L | L1 | L2 |
|---|---|---|---|---|---|
| 438 | 11 | 322 | 620 | 450 | 625 |
| Name | Photo | Description |
|---|---|---|
| Blauberg CDT E/0-10 |
|
Speed control for EC motors |
