Product data sheet Characteristics CA4KN31BW3 TeSys K control relay - 3 NO + 1 NC - <= 690 V 24 V DC low consumption coil Commercial Status Commercialised Range of product TeSys K control relay Product or component type Control relay Device short name CA4K Contactor application Control circuit Utilisation category AC-15 DC-13 Pole contact composition 3 NO + 1 NC [Ue] rated operational voltage <= 690 V <= 400 Hz Control circuit type DC low consumption Control circuit voltage 24 V DC Complementary Coil technology Built-in bidirectional peak limiting diode suppressor [Ith] conventional free air thermal current 10 A at <= 122 F (50 C) Irms rated making capacity 110 A conforming to IEC 60947 Associated fuse rating 10 A gG conforming to VDE 0660 10 A gG conforming to IEC 60947 [Ui] rated insulation voltage 600 V conforming to CSA C22.2 No 14 690 V conforming to BS 5424 750 V conforming to VDE 0110 group C 690 V conforming to IEC 60947 Mounting support Plate Rail Connections - terminals Screw clamp terminals 2 cable(s) 0...0 in (0.34...1.5 mm) - cable stiffness: flexible without cable end Screw clamp terminals 1 cable(s) 0...0 in (0.34...1.5 mm) - cable stiffness: flexible with cable end Screw clamp terminals 2 cable(s) 0...0.01 in (0.75...4 mm) - cable stiffness: flexible without cable end Screw clamp terminals 1 cable(s) 0...0.01 in (0.75...4 mm) - cable stiffness: flexible with cable end Screw clamp terminals 2 cable(s) 0...0.01 in (1.5...4 mm) - cable stiffness: solid Screw clamp terminals 1 cable(s) 0...0.01 in (1.5...4 mm) - cable stiffness: solid Tightening torque 11.5 lbf.in (1.3 N.m) - on screw clamp terminals - with screwdriver Philips No 2 0.24 in (6 mm) 11.5 lbf.in (1.3 N.m) - on screw clamp terminals - with screwdriver flat O 6 mm Control circuit voltage limits 0.7...1.3 Uc at 122 F (50 C) operational 0.1...0.75 Uc at 122 F (50 C) drop-out Operating time 25...35 ms coil energisation and NC opening 30...40 ms coil energisation and NO closing 15...25 ms coil de-energisation and NC closing 10...20 ms coil de-energisation and NO opening Mar 11, 2014 1 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. *Prices are indicative Main Mechanical durability 30 Mcycles Operating rate 6000 cyc/h Immunity to microbreaks 2 ms Inrush power in W 1.8 W at 68 F (20 C) Hold-in power consumption in W 1.8 W at 68 F (20 C) Heat dissipation 1.8 W Minimum switching voltage 17 V Minimum switching current 5 mA Non overlap distance 0.02 in (0.5 mm) Insulation resistance > 10 MOhm Height 2.28 in (58 mm) Width 1.77 in (45 mm) Depth 2.24 in (57 mm) Product weight 0.52 lb(US) (0.235 kg) Environment Standards BS 5424 IEC 60947 NF C 63-140 VDE 0660 Product certifications CSA UL IP degree of protection IP2x Protective treatment TC conforming to IEC 60068 Ambient air temperature for operation -13...122 F (-25...50 C) Ambient air temperature for storage -58...176 F (-50...80 C) Operating altitude 6561.68 ft (2000 m) without derating in temperature Flame retardance Requirement 2 conforming to NF F 16-102 Requirement 2 conforming to NF F 16-101 V1 conforming to UL 94 Mechanical robustness Shocks contactor closed 15 Gn for 11 ms IEC 60068-2-27 Shocks contactor open 10 Gn for 11 ms IEC 60068-2-27 Vibrations contactor closed 4 Gn, 5...300 Hz IEC 60068-2-6 Vibrations contactor open 2 Gn, 5...300 Hz IEC 60068-2-6 Ordering and shipping details Category 22371 - RELAYS, CONTROL Discount Schedule I12 GTIN 00785901967286 Nbr. of units in pkg. 1 Package weight(Lbs) 0.49 Product availability Stock - Normally stocked in distribution facility Returnability Y Country of origin FR Offer Sustainability Sustainable offer status RoHS Green Premium product Compliant - since 0825 - Schneider Electric declaration of conformity REACh Reference not containing SVHC above the threshold Product environmental profile Available Product end of life instructions Need no specific recycling operations Contractual warranty Period 2 18 months Download Product Environmental