Belimo damper actuator NF24G-SR-S2-L

Modulating fail-safe damper actuator Current reduction in rest position Constant, load-independent running time Mechanical angle of rotation limiter and position indication Torque motor 10 Nm Nominal voltage AC/DC 24 V Nominal voltage frequency 50/60 Hz Power consumption in operation 3.5 W Power consumption in rest position 2.5 W Power consumption for wire sizing 5.5 VA Control modulating Auxiliary switch 2x SPDT Auxiliary switch note 1x 10% / 1x 11...100% Running time motor 150 s / 90° Running time fail-safe <20 s Operating range 2...10 V Position feedback 2...10 V Direction of motion motor selectable with switch L/R Angle of rotation Max. 95° Manual override by means of hand crank and locking switch Mechanical interface Universal shaft clamp 12...26.7 mm Electrical connection Cable 1 m FRNC (halogen-free) Degree of protection IEC/EN IP66/67 Protection class IEC/EN III, Safety Extra-Low Voltage (SELV) Manufacturer Belimo Type NF24G-SR-S2-L