Siemens SQN7 Series Actuators
The SQN7... actuators are designed for driving gas or air dampers of oil or gas burners of small to medium capacity, for load-dependent control of the fuel and combustion air volume:
In connection with P-PI or PID controllers, such as the RWF40
Directly via the different types of burner controls, such as LFL..., LME..., LMG...,LMO..., LOA
In connection with 1- or 2-wire control or 3-position controllers
Features:
Impact-proof and heat-resistant plastic housings
Screw terminals for the electrical connections
Maintenance-free gear train, which can be disengaged
Internal position indication
Easy-to-adjust end and auxiliary switches for adjusting the switching points
Integrated electronic circuits
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