Description
General
The SQN3... / SQN4... actuators are designed for driving gas or air dampers of oil or gas burners of small to medium capacity, or for load-dependent control of the fuel or 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 LOA..., LMO..., LMG... or LFL...
- In connection with 1- or 2-wire control or 3-position controllers
Features
- Impact-proof and heat-resistant plastic housing
- Screw terminals for the electrical connections
- Maintenance-free gear train, which can be disengaged
- Internal and external position indication
- Easy-to-adjust end and auxiliary switches for setting the switching points
Specifications
- Make: Siemens
- Model: SQN31.402A2700
- Product type : Servo Motor Electric Damper Actuators
- SQN3 - Actuator generation : Standard geartrain
- 1 - Direction of rotation : Clockwise
- 4 - Running time, 90°, 50 Hz : 30 s
- 0 - Internal diagram
- 2 - Height : 125 mm, for fitting potentiometer
- A - Series
- 27 - Voltage / frequency : AC 230 V / 50...60 Hz
- 0 - Drive shaft no.
- 0 - Version : Standard
Contacts and Delivery