High/Low/Off Regulator 400V
Regulator for manual high/low switching up to 3~400V fan motors
Order code: 7A 0616170
High/low/off regulator for manual high/low switching up to 3~400V Fan motors in Y/Δ.
- Option to connect several fans with the maximum connection current;
- Protection class IP54;
- A selector to switch the fan to high, low and off;
- A green operating lamp;
- The option to connect a room and/or construction thermostat;
- The 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.