/ Product catalogue / Commercial and industrial ventilation / Roof exhaust fans / Centrifugal / VKH EC / VKHz 630 EC
| Unit of measurement | VKHz 630 EC | |
| Phases | - | 3 |
| Maximum supply voltage | V | 400 |
| Minimum supply voltage | V | 400 |
| Power supply frequency | Hz | 50/60 |
| Rated power | W | 2973 |
| Unit current | A | 4.66 |
| Maximum airflow | m³/h | 18270 |
| Rotation speed at 50hz | - | 1450 |
| Sound pressure level LpA at 3 m | dB(A) | 71 |
| Weight | kg | 101 |
| Transported air temperature (max) | °С | 55 |
| Transported air temperature (min) | °С | -25 |
| Ingress protection rating | - | IPX4 |
| Ingress protection rating of the drive | - | IP54 |
| Impeller material | - | Plastic |
| Size | mm | 630 |
| Trademark | Vents |
| Model | VKHz 630 EC |
| Type of drive installed | Integrated VSD |
| Type of heat recovery system | None |
| Nominal external pressure (Pa) | 465 |
| Maximum external leakage rates (%) | 2.7 |
| Static efficiency (%) | 62.1 |
| Effective electric power input (kW) | 2.901 |
| Sound power level (dB(A)) | 91 |
| Declared typology | NRVU UVU |
| ∅D | ∅d | H | L | L1 | L2 |
|---|---|---|---|---|---|
| 600 | 20 | 520 | 1000 | 750 | 990 |
| Name | Photo | Description |
|---|---|---|
| Vents R-1/010 |
|
Speed controller for EC motors |
| Name | Photo | Description |
|---|---|---|
| Vents RKV 630 |
|
Mounting frame |
| Vents RKVI 630 |
|
Mounting frame with thermal-insulating layer |
| Vents FKV 560 |
|
Mating flange |
| Vents GKV 560 |
|
Flexible connector |
| Vents KKV 560 |
|
Backdraft damper |
