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Siemens SQN90.204A2799 Damper Actuator
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- Obsolete replacement part assistance
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- Priority parts replacement service
Description
SQN90.204A2799 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:
Actuator Use:
In connection with P-PI or PID controllers, such as the RWF40
Directly via the different types of burner controls, such as LOA, LMO, LMG, LFL.
In connection with 1- or 2-wire control or 3-position controllers.
Specifications:
- 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

