Drive technology for AC and DC

VARIODRIVE Compact motorVDC-3-43.10– 3-phase external rotor motor in EC technology.– Dynamically balanced rotor with 4-pole, plastic bonded ferrite magnet.– Integrated operating electronics with powerful microcontroller.– Excellent control response due to digital 4-Q PI controller.– High operating efficiency due to FET power output stage.– Analogue set value.– Operating mode selection (direction of rotation, braking and motor enable) via 2 controlinputs.– Protection against overload due to integrated, speed-dependent current limiting.– Customer-specific version possible based on software and hardware adaption(e.g. fixed speed, direction of rotation).Nominal dataType VDC-3-43.10 B01 VDC-3-43.10 B00Nominal voltage (U BN ) V DC 24 24Permissible supply voltage range (U B ) V DC 18 to 28 18 to 28Nominal speed (n N ) rpm 6 800 4 000Nominal torque (M N ) mNm 45 45Nominal current (I BN ) A 2,0 1,25Nominal output power (P N ) W 32 18,8Speed at no-load operation (n L ) rpm 10 200 4 100No-load current (I BL ) A 0,4 0,14Max. reverse voltage V DC 40 40Set value input V 0 to 10 0 to 10Set speed rpm 0 to 10 000 0 to 4 000Recommended speed control range rpm 300 to 6 800 300 to 4 000Locked-rotor protection Protection pulsing Protection pulsingwith locked-rotor protection clock T on 0,8 / T off 2,5 s T on 0,8 / T off 2,5 sOverload protection yes yesStarting torque mNm 67 67Rotor moment of inertia (J R ) kgm 2 x10 -6 40 40Thermal resistance (R th ) K/W 3,6 4,1Protection class IP 00 IP 00Ambient temperature range (T U ) °C 0 to +40 0 to +40Motor mass (m) kg 0,24 0,24Order No. 937 4310 600 937 4310 610F radialL1F axialF axial 10 NF radial 35 N L 1 10 mmPermissible shaft load at nominal speed and lifeexpectancy L 10 at 20 000 h (at T U max. 40°C).[min -1 ][x1000][A]2,5±0,1540 ±165108M2,52,0Ø25 –0,05–0,006–0,0097,2±0,3R 4,556642I1,51,00,5Ø6Ø52,84,5+0,3±0,51920±0,5010 20 30 40 50[mNm]28+0,1528