Product data sheet Characteristics ZENL1121 single contact block for head O22 1NC screw clamp terminal Product availability: Stock - Normally stocked in distribution facility Commercial Status Commercialised Range of product Harmony XAL Harmony XAPS Product or component type Contact block Device short name ZENL Product destination For XB5 O 22 mm control and signalling units For XAPS control station Mounting of block Rear mounting Sale per indivisible quantity 5 Contacts type and composition 1 NC Complementary Assembly style For customer assembly Product weight 0.03 lb(US) (0.015 kg) Contacts operation Slow-break Positive opening With conforming to EN/IEC 60947-5-1 appendix K Operating travel 0.17 in (4.3 mm) (total travel) 0.06 in (1.5 mm) (NC changing electrical state) Operating force 2 N (NC changing electrical state) Connections - terminals Screw clamp terminals >= 1 x 0.22 mm without cable end conforming to EN/IEC 60947-1 Screw clamp terminals <= 2 x 1.5 mm with cable end conforming to EN/IEC 60947-1 Tightening torque 7.08...10.62 lbf.in (0.8...1.2 N.m) conforming to EN 60947-1 Shape of screw head Slotted, flat O 5.5 mm Slotted, flat O 4 mm Cross, pozidriv No 1 Cross, Philips no 1 Contacts material Silver alloy (Ag/Ni) Resistance across terminals <= 25 MOhm Short circuit protection 10 A cartridge fuse, gG conforming to EN/IEC 60947-5-1 [Ith] conventional free air thermal current 10 A conforming to EN/IEC 60947-5-1 [Ui] rated insulation voltage 600 V, degree of pollution: 3 conforming to EN/IEC 60947-1 [Uimp] rated impulse withstand voltage 6 kV conforming to EN/IEC 60947-1 [Ie] rated operational current 1.2 A at 600 V AC-15, A600 conforming to EN/IEC 60947-5-1 0.55 A at 125 V DC-13, Q600 conforming to EN/IEC 60947-5-1 0.27 A at 250 V DC-13, Q600 conforming to EN/IEC 60947-5-1 0.1 A at 600 V DC-13, Q600 conforming to EN/IEC 60947-5-1 6 A at 120 V AC-15, A600 conforming to EN/IEC 60947-5-1 3 A at 240 V AC-15, A600 conforming to EN/IEC 60947-5-1 Electrical durability 1000000 cycles DC-13 at 0.5 A 24 V at 3600 cyc/h, load factor: 0.5 conforming to EN/IEC 60947-5-1 appendix C 1000000 cycles DC-13 at 0.2 A 110 V at 3600 cyc/h, load factor: 0.5 conforming to EN/IEC 60947-5-1 appendix C 1000000 cycles AC-15 at 4 A 24 V at 3600 cyc/h, load factor: 0.5 conforming to EN/IEC 60947-5-1 appendix C 1000000 cycles AC-15 at 3 A 120 V at 3600 cyc/h, load factor: 0.5 conforming to EN/IEC 60947-5-1 appendix C 1000000 cycles AC-15 at 2 A 230 V at 3600 cyc/h, load factor: 0.5 conforming to EN/IEC 60947-5-1 appendix C Electrical reliability IEC 60947-5-4 < 10exp(-6) at 5 V and 1 mA in clean environment conforming to EN/IEC 60947-5-4 < 10exp(-8) at 17 V and 5 mA conforming to EN/IEC 60947-5-4 Mar 10, 2015 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. Main Additional information Mounting on integrated plate in the box Electrical composition code MR1 (quantity <= 2) SR2 (quantity <= 2) SR1 (quantity <= 3) Environment Protective treatment TH Ambient air temperature for storage -40...158 F (-40...70 C) Ambient air temperature for operation -13...158 F (-25...70 C) IP degree of protection IP20 conforming to IEC 60529 Standards EN/IEC 60947-1 EN/IEC 60947-5-1 EN/IEC 60947-5-4 EN/IEC 60947-5-5 JIS C 4520 UL 508 CSA C22.2 No 14 Vibration resistance 5 gn (f = 12...500 Hz) conforming to IEC 60068-2-6 Shock resistance 50 gn (11 ms half sine wave acceleration) conforming to IEC 60068-2-27 30 gn (18 ms half sine wave acceleration) conforming to IEC 60068-2-27 Ordering and shipping details Category 22475 - WALL STATIONS Discount Schedule CS2 GTIN 00785901377511 Nbr. of units in pkg. 5 Package weight(Lbs) 0.02 Product availability Stock - Normally stocked in distribution facility Returnability Y Country of origin FR Contractual warranty Period 2 18 months