5-Position Transformer Regulator 400 V
5-Position Transformer to regulate 400V fans
Article codes: 2A (0616162) 4A (0616164) 7A (0616166)
5-Position Transformer to regulate the speed of 3~400V voltage adjustable fan motors.
- Option to connect several fans with the maximum connection current;
- Protection class IP54/IP21.
- Selector to switch the fan to 6 positions, including off;
- Green operating lamp;
- Option to connect a room and/or construction thermostat;
- Option to control an air valve for example via a co-switching contact (max 2A);
- Motor protection via thermo contacts (not for PTC thermister). The regulator switches off automatically in the case of overload.