/ Product catalogue / Commercial and industrial ventilation / Axial fans / Wall / Axis-QR / Axis-QR 350 4D| Unit of measurement | Axis-QR 350 4D | ||
| Connected air duct size | mm | 350 | |
| Phases | - | 3 | |
| Minimum supply voltage | V | 400 | |
| Maximum supply voltage | V | 400 | |
| Power supply frequency | Hz | 50 | 60 |
| Rated power | W | 140 | |
| Unit current | A | 0.38 | |
| Maximum airflow | m³/h | 2350 | |
| Rotation speed at 50hz | - | 1419 | |
| Sound pressure level LpA at 3 m | dB(A) | 46 | |
| Weight | kg | 7.5 | |
| Transported air temperature (max) | °С | 60 | |
| Transported air temperature (min) | °С | -30 | |
| Ingress protection rating | - | IP24 | |
| Ingress protection rating of the drive | - | IP54 | |
| Impeller material | - | Coated steel | |
| Trademark | Blauberg |
| Model | Axis-QR 350 4D |
| Type of drive installed | External MSD or VSD |
| Type of heat recovery system | None |
| Nominal external pressure (Pa) | 80 |
| Maximum external leakage rates (%) | 2.7 |
| Static efficiency (%) | 31.7 |
| Declared typology | NRVU UVU |
| Effective electric power input (kW) | 0.129 |
| Sound power level (dB(A)) | 82 |
| ØD | ØD1 | ØD2 | Ød | L |
|---|---|---|---|---|
| 374 | 442 | 460 | 9 | 165 |
| Name | Photo | Description |
|---|---|---|
| Blauberg CDT E1.8 |
|
Thyristor speed controller |
