Siemens SQN70 series burner air damper & gas valve servo actuator, Model SQN70.664A20; Power supply AC230V (-15%~+10%) 50/60Hz, rated power consumption 7.5VA; Nominal torque 2.5Nm, holding torque 1.3Nm, 30s full stroke for 90° rotation; Counterclockwise rotation direction, equipped with 2 adjustable auxiliary micro switches with customizable trigger positions; Maintenance-free disengageable gear train for manual shaft adjustment, built-in position indicator window on housing; IP40 protection grade, impact & heat resistant plastic housing, screw terminal wiring; Dimension 80mm×66.5mm×117mm, drive shaft diameter 8mm; Operating ambient temperature -20℃~+60℃, storage temp -40℃~+75℃; Compatible with LMO/LMG/RWF40 burner controllers, supports 3-point switching control & 1/2-wire modulating control, used for linkage control of air dampers and gas butterfly valves on small & medium oil/gas burners to precisely adjust air-fuel ratio; CE & EAC certified, made in Germany.
SiemensSQN70.664A20
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$130.15
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Located in:Xi'an City China
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