lindab | dampers and measure units Damper with flow meter DIRBU Technical data for the motors LM 24 A LM 230 A Power supply. AC 19,2–28,8 V, 50/60 Hz AC 85–265 V, 50/60 Hz DC 19,2–28,8 V Power consumption . 1 W 1,5 W For wire sizing . Connection . 2 VA Cable 1 m, 3×0,75 mm 2 4 VA Cable 1 m, 3×0,75 mm 2 – + Operating angle. Max. 95°, adjustable 0–100% Max. 95°, adjustable 0–100% Torque at rated voltage . Min. 5 Nm Min. 5 Nm Direction of rotation. Switch selectable Switch selectable Position indication . 0 or 1 Mechanical 0 or 1 Mechanical 1 2 3 Running time for 95° . 150 s 150 s Sound power level. Max. 35 dB (A) Max. 35 dB (A) Protection class. III Safety extra-low voltage II Safety insulated Protection type . IP 54 IP 54 0 Ambient temperature range . -30 to +50°C -30 to +50°C 1 Ambient moisture . 95 % RF 95 % RF – + 0 1 2 3 0 1 DUCT-MC Lindab reserves the right to make changes without prior notice 2 Identification number 17.11.002 2020-09-10
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