| Unit of measurement | VKHCA 250 EC | |
| Phases | - | 1 |
| Minimum supply voltage | V | 230 |
| Maximum supply voltage | V | 230 |
| Power supply frequency | Hz | 60 |
| Rated power | W | 164 |
| Maximum unit current | A | 1.25 |
| Minimum performance @0.4" | CFM | 848 |
| Rotation speed at 60hz | - | 3310 |
| Sound pressure level LpA at 3 m | dB(A) | 54 |
| Ingress protection rating | - | IPX4 |
| Ingress protection rating of the drive | - | IP55 |
