/ Product catalogue / Commercial and industrial ventilation / Inline fans / For round ducts / TT Silent-M / TT Silent-M 125
| Unit of measurement | TT Silent-M 125 | ||
| Connected air duct size | mm | 125 | |
| Speed | - | 1 | 2 |
| Minimum supply voltage | V | 230 | |
| Maximum supply voltage | V | 230 | |
| Power supply frequency | Hz | 50/60 | |
| Rated power | W | 25 | 29 |
| Unit current | A | 0.11 | 0.13 |
| Maximum airflow | m3/h | 230 | 340 |
| Sound pressure level LpA at 3 m | dB(A) | 23 | 28 |
| Weight | kg | 4.6 | |
| Transported air temperature (max) | °С | 60 | |
| Ingress protection rating | - | IPX4 | |
| Ingress protection rating of the drive | - | IPX4 | |
| Trademark | Vents | |||||
| Model | TT Silent-M 125 | |||||
| Specific energy consumption (SEC) (kWh/(m2/a)) | Cold | Average | Warm | |||
| -50 | A+ | -23 | D | -7.5 | F | |
| Type of ventilation unit | Unidirectional | |||||
| Type of drive installed | Multi-speed | |||||
| Type of heat recovery system | None | |||||
| Maximum flow rate (m3/h) | 125 | |||||
| Electric power input (W) | 29 | |||||
| Reference flow rate (m3/s) | 0.024 | |||||
| Reference pressure difference (Pa) | 50 | |||||
| Specific power input (SPI) (W/(m3/h)) | 0.286 | |||||
| Control typology | Local demand control | |||||
| Maximum external leakage rates (%) | 2.7 | |||||
| Declared typology | RVU UVU | |||||
| Sound power level (dB(A)) | 28 | |||||
| The annual electricity consumption (AEC) (kWh/a) | Cold | Average | Warm | |||
| 213 | 213 | 213 | ||||
| The annual heating saved (AHS) (kWh/a) | Cold | Average | Warm | |||
| 5536 | 2830 | 1280 | ||||
| ∅D | B | B1 | L | H |
|---|---|---|---|---|
| 123 | 215 | 243 | 474 | 237 |
