Belimo Retrofit-Actuator for Throttle valve, SRFA-S2-R

Electronic rotary actuator for ball valves and butterfly valves Current reduction in rest position Constant, load-independent running time Mechanical angle of rotation limiter and position indication Torque motor 20 Nm Nominal voltage AC 24...240 V / DC 24...125 V Nominal voltage frequency 50/60 Hz Power consumption in operation 7 W Power consumption in rest position 3.5 W Power consumption for wire sizing 18 VA Control Open/close Auxiliary switch 2x SPDT Auxiliary switch note 1x 10% / 1x 11...100% Running time motor 75 s / 90° Running time fail-safe <20 s Manual override by means of hand crank and locking switch Electrical connection Cable 1 m PVC Degree of protection IEC/EN IP54 Protection class IEC/EN II, reinforced insulation Manufacturer Belimo Type SRFA-S2-R