AFRB24 BELIMO | Alldatasheet
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Technical content
Technical data sheet AFRB24 www.belimo.com AFRB24 • en-us • 2020-09-22 • Subject to change 1 / 2 On/Off, Spring Return, AC/DC 24 V Technical data Electrical data Nominal voltage AC/DC 24 V Nominal voltage frequency 50/60 Hz Power consumption in operation 5 W Power consumption in rest position 2.5 W Transformer sizing 7.5 VA (class 2 power source) Electrical Connection 18 GA appliance cable, 3 ft [1 m], with 1/2" conduit connector Overload Protection electronic throughout 0...95° rotation Functional data Torque motor 180 in-lb [20 Nm] Direction of motion motor selectable by ccw/cw mounting Direction of motion fail-safe reversible with cw/ccw mounting Manual override 5 mm hex crank (3/16" Allen), supplied Angle of rotation 90° Running Time (Motor) 75 s Running time fail-safe <20 s Running time fail-safe note tamb = 68°F [20°C] Noise level, motor 45 dB(A) Noise level, fail-safe 62 dB(A) Position indication Mechanical Safety data Degree of protection IEC/EN IP54 Degree of protection NEMA/UL NEMA 2 Enclosure UL Enclosure Type 2 Agency Listing cULus acc. to UL60730-1A/-2-14, CAN/CSA E60730-1:02, CE acc. to 2014/30/EU and 2014/35/EU Quality Standard ISO 9001 Ambient humidity max. 95% r.H., non-condensing Servicing maintenance-free Weight Weight 5.3 lb [2.4 kg] Electrical installation INSTALLATION NOTES Actuators with appliance cables are numbered.
Technical data sheet AFRB24 www.belimo.com AFRB24 • en-us • 2020-09-22 • Subject to change 2 / 2 Provide overload protection and disconnect as required. Actuators may also be powered by 24 VDC. Actuators may be powered in parallel. Power consumption must be observed. Parallel wiring required for piggy-back applications. Meets cULus requirements without the need of an electrical ground connection. Warning! Live Electrical Components! During installation, testing, servicing and troubleshooting of this product, it may be necessary to work with live electrical components. Have a qualified licensed electrician or other individual who has been properly trained in handling live electrical components perform these tasks. Failure to follow all electrical safety precautions when exposed to live electrical components could result in death or serious injury. Wiring diagrams On/Off