SQN31.401A2700 Siemens

Electromotoric actuators Siemens SQN31.401A2700 for air dampers or for fuel / air ratio control with oil or gas burners of small to medium capacity. 

Rotation: Clockwise.
Running time: 30 sec for 90º at 50 Hz.
Torque: 3 Nm.
Power supply: AC 230 V 50/60 Hz.
Weight: 800 gr. aprox.

The actuators are used primarily for controlling the amount of combustion air:
- Load-dependent in connection with P-PI or PID controllers, such as the RWF40...
- Directly with the help of the different types of burner controls, such as the LOA..., LMO..., LMG... or LFL...