/ Product catalogue / Commercial and industrial ventilation / Roof exhaust fans / Centrifugal / VKH EC / VKHz 560 EC
| Unit of measurement | VKHz 560 EC | |
| Phases | - | 3 |
| Maximum supply voltage | V | 400 |
| Minimum supply voltage | V | 400 |
| Power supply frequency | Hz | 50/60 |
| Rated power | W | 2412 |
| Unit current | A | 3.83 |
| Maximum airflow | m³/h | 13640 |
| Rotation speed at 50hz | - | 1540 |
| Sound pressure level LpA at 3 m | dB(A) | 69 |
| Weight | kg | 71 |
| Transported air temperature (max) | °С | 60 |
| Transported air temperature (min) | °С | -25 |
| Ingress protection rating | - | IPX4 |
| Ingress protection rating of the drive | - | IP54 |
| Impeller material | - | Plastic |
| Size | mm | 560 |
| Trademark | Vents | |||||
| Model | VKHz 560 EC | |||||
| Specific energy consumption (SEC) (kWh/(m²/a)) | Cold | Average | Warm | |||
| -71.8 | A+ | -34.8 | A | -13.5 | E | |
| Type of ventilation unit | Bidirectional | |||||
| Type of drive installed | Integrated VSD | |||||
| Type of heat recovery system | None | |||||
| Thermal efficiency of heat recovery (%) | 55 | |||||
| Maximum flow rate (m³/h) | 33 | |||||
| Electric power input (W) | 11 | |||||
| Reference flow rate (m³/s) | 0.007 | |||||
| Nominal external pressure (Pa) | 779 | |||||
| Specific power input (SPI) (W/(m³/h)) | 0.274 | |||||
| Control typology | Local demand control | |||||
| Maximum internal leakage rates (%) | 2.7 | |||||
| Maximum external leakage rates (%) | 2.7 | |||||
| Mixing rate (%) | 1 | |||||
| Airflow sensitivity at +20 Pa and -20 Pa (%) | 0.4 | |||||
| The indoor/outdoor air tightness (m³/h) | 0.5 | |||||
| Static efficiency (%) | 75.9 | |||||
| Sound power level (dB(A)) | 56 | |||||
| Effective electric power input (kW) | 2.124 | |||||
| Declared typology | NRVU UVU | RVU BVU | ||||
| The annual electricity consumption (AEC) (kWh/a) | Cold | Average | Warm | |||
| 160 | 160 | 160 | ||||
| The annual heating saved (AHS) (kWh/a) | Cold | Average | Warm | |||
| 7581 | 3875 | 1752 | ||||
| ∅D | ∅d | H | L | L1 | L2 |
|---|---|---|---|---|---|
| 605 | 14 | 489 | 900 | 750 | 895 |
| Name | Photo | Description |
|---|---|---|
| Vents R-1/010 |
|
Speed controller for EC motors |
| Name | Photo | Description |
|---|---|---|
| Vents RKV 560 |
|
Mounting frame |
| Vents RKVI 560 |
|
Mounting frame with thermal-insulating layer |
| Vents FKV 560 |
|
Mating flange |
| Vents GKV 560 |
|
Flexible connector |
| Vents KKV 560 |
|
Backdraft damper |
