Electromotoric actuators for air dampers or for fuel / air ratio control with oil or gas burners of small to medium capacity.
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 with the help of the different types of burner controls, such as the LOA..., LMO..., LMG... or LFL...
– In connection with 1- or 2-wire control or 3-position controllers
Direction of rotation: Clockwise (when facing the drive shaft)
Mains voltage: AC 220...240 V / 50-60Hz
Running time for 90°: 30 s
Operating torque: 3 Nm
Holding torque: 3 Nm
Type of motor: synchronous motor
Power consumption: 6.5 VA
Angular position: max. 160°
Mounting position: optional
Degree of protection: IP 40 to DIN 40050, provided adequate cable entries and screws are used
Cable entry: suited for 1 x Pg9 and 1 x Pg11, no locknut required
Cable connections: screw terminals for wires having a cross-sectional area of 0.5 to 2.5 mm²
Ferrules: matching the dia. of the standard wire
Coupling: drive shaft / geartrain by means of a pin
Height of housing: 125 mm
Weight (on average): approx. 800 g
For more information on technical data, please see data sheet.
If you have any questions about this product please email us at email@example.com