VRDT 4 3-phase is an advanced speed controller designed for three-phase connection, allowing precise control and adjustment of motor speed over five different levels. The device ensures reliable operation and optimized energy use for electric motors adapted for voltage regulation. It is ideal for installations where several fans of different power ratings need to be coordinated without exceeding the nominal current rating.
Technical specifications
| Product attribute | Value |
|---|---|
| Frequency | 50Hz / 60Hz |
| Voltage | 400V VAC |