Belimo Actuator for ball valve -NRF230A-3-S2-O

Electronic fail-safe rotary actuator for ball valves Current reduction in rest position Constant, load-independent running time Mechanical angle of rotation limiter and position indication Deenergised open (NO) Torque motor 10 Nm Nominal voltage AC 100...240 V Nominal voltage frequency 50/60 Hz Power consumption in operation 4 W Power consumption in rest position 3 W Power consumption for wire sizing 15 VA Control 3-point Auxiliary switch 2x SPDT Auxiliary switch note 1x 10% / 1x 11...100% Running time motor 90 s / 90° Running time fail-safe <20 s Direction of motion motor Y = 0 (A–AB = 0%) 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 NRF230A-3-S2-O