/ Product catalogue / Commercial and industrial ventilation / Inline fans / For round duct / Centro EC / Centro EC 250 FR1
| Unit of measurement | Centro EC 250 FR1 | |
| Phases | - | 1 |
| Maximum supply voltage | V | 230 |
| Minimum supply voltage | V | 230 |
| Power supply frequency | Hz | 50/60 |
| Maximum airflow | m³/h | 1250 |
| Weight | kg | 4.3 |
| Transported air temperature (max) | °С | 60 |
| Transported air temperature (min) | °С | -25 |
| Ingress protection rating | - | IPX4 |
| Ingress protection rating of the drive | - | IP55 |
| Impeller material | - | Plastic |
| Trademark | Blauberg |
| Model | Centro EC 250 FR1 |
| Type of drive installed | Integrated VSD |
| Type of heat recovery system | None |
| Nominal external pressure (Pa) | 754 |
| Maximum external leakage rates (%) | 2.7 |
| Static efficiency (%) | 42.2 |
| Sound power level (dB(A)) | 66 |
| Effective electric power input (kW) | 0.17 |
| Declared typology | NRVU UVU |
| ØD | ØD1 | B | L | L1 | L2 | L3 |
|---|---|---|---|---|---|---|
| 250 | 340 | 354 | 265 | 30 | 30 | 30 |
