:g 14 ECI motor. ECl-42.XX-K1 - Highly dynamic 3-phase internal rotor motor with EC technology - Low cogging torque - Robust, noise-optimized ball bearing system for a long service life - High efficiency and high power density realized in a compact design - Basic motor with electronic module K1 for operation with external control electronics - Mechanical design and interfaces designed for modular flexibility - Protection class IP 40 (higher on request) and connection by wires Nominal data ECl-42.20-K1-B00 ECl-42.20-K1-D00 ECl-42.40-K1-B00 ECl-42.40-K1-D00 e Ty p - Nominal voltage (UJ V DC 24 48 24 48 Nominal speed (n, rpm 4000 Nominal torque (M,)** mNm 110 110 220 220 Nominal current (I,)** A 2.50 1.30 5.10 2.60 Nominal output power (P,)** W 46 46 92 92 Starting torque (M~) mNm 480 480 960 960 Permissible peak current (lmJ*** A 14 7 21 11 Speed at no-load operation (n,) rpm 5 900 5 900 5 700 5 700 I No-load current ( J A 0.33 0.10 0.40 0.20 Permanent stall torque () mNm 100 100 200 200 Recommended speed c ontrol range rpm 0 ... 5000 2 Rotor moment of inert ia (J,) kgm xl o-a 3.42 3.42 6.70 6.70 Motor constant (KJ mVs/rad 40.9 84.2 42.8 83.9 Connection resistance (R,) O 0.85 3.20 0.39 1.50 Connection inductance (L,) mH 1.10 4.50 0.50 1.84 Overload protection To be implemented via the control electronics Perm issible ambient temperature range (T) C 0 ... +40 u Weight kg 0.33 0.33 0.48 0.48 Order no. (wire interface)* IP 40 932 4220 122 932 4220 123 932 4240122 932 4240123 Subject to alterations Classification of protection class refers to installed state with sealing on the flange side .. AIT max. 40 C U ... Permissible time for peak current: max. 1 sec. - to be repeated only after complete cool down Characteristic curve ECl-42.20, 24 V (at 25 C) ECl-42.40, 24 V (at 25 C) 7000 10 7000 30 100 ... - .. 6000 ,. 6000 25 .. 5000 5000 .. 70 70 ., 4000 4000 ,: ,: ., 15 ., .5.3000 3000 . sof of 5 5 10 i i 40 30 2000 : 2000 : I I ., 1000 1000 20 10 10 150 200 250 .. 350 400 ... 200 m 400 TorqutM(mNm) TorqueM mtw) 1 1 1 Nominal data, see table 1 Nominal data, see table Characteristic curve 48 V on request Characteristic curve 48 V on request ebmpapst