Product data sheet Characteristics CA3SK20BD contactor - TeSys K, D, S - CA3-SK - 10 A instantaneous - 24 V DC Range of product Mini-control relay Product or component type Control relay Device short name CA3SK Contactor application Control circuit Utilisation category DC-13 Control circuit type DC Coil type Standard Coil technology Without integral suppression device Pole contact composition 2 NO Control circuit voltage 24 V DC Connections - terminals Connector 1 1,5...6 mm solid Connector 2 1,5...4 mm solid Connector 1 0,5...6 mm flexible without Connector 2 0,35...2,5 mm flexible without Connector 1 0,35...6 mm flexible with Connector 2 0,35...1,5 mm flexible with The information provided in this documentation contains general descriptions and/or technical characteristics of the performance of the products contained herein. This documentation is not intended as a substitute for and is not to be used for determining suitability or reliability of these products for specific user applications. It is the duty of any such user or integrator to perform the appropriate and complete risk analysis, evaluation and testing of the products with respect to the relevant specific application or use thereof. Neither Schneider Electric Industries SAS nor any of its affiliates or subsidiaries shall be responsible or liable for misuse of the information contained herein. Main Complementary Contact operation Mechanically linked IEC 60947-5-1 Control circuit voltage limits 0.85...1.1 Uc 50 C operational >= 0.2 Uc 50 C drop-out [Ui] rated insulation voltage 690 V IEC 60947 690 V BS 5424 690 V VDE 0110 group C 690 V CSA 22-2 No 14 690 V UL 508 Tightening torque 0,8 N.m connector pozidriv 1 mm [Ue] rated operational voltage <= 690 V DC [Ith] conventional free air thermal current 10 A 55 C Associated fuse rating 10 A gI <= 690 V IEC 60947 10 A gI <= 690 V VDE 0660 Inrush power in W 2,2 W 20 C Hold-in power consumption in W 2,2 W 20 C Mechanical durability 10000000 cycles Operating rate 1200 cyc/h 20 C Operating time 4...6 ms coil de-energisation and NO opening 6...8 ms coil de-energisation and NC closing 8...12 ms coil energisation and NO closing 10...18 ms coil energisation and NC opening Non-overlap time 1,5 ms on energisation between NC and NO contacts 1,5 ms on de-energisation between NC and NO contacts Height 56 mm Width 27 mm Depth 55,5 mm Product weight 0,132 kg Nov 10, 2011 1 Environment Standards BS 5424 IEC 60947 NF C 63-110 VDE 0660 Product certifications CSA UL IP degree of protection IP2x VDE 0106 Protective treatment TC IEC 60068 Ambient air temperature for operation -20...50 C Ambient air temperature for storage -50...70 C Operating altitude 2000 m without Heat dissipation 2,2 W RoHS EUR conformity date 0718 RoHS EUR status Compliant 2