T/SOECC 005-10-2022 Enamel wrapped copper-clad aluminum round wire - Part 10: 130-level self-adhesive direct soldering polyurethane-enamelled copper-clad aluminum round wire

Scope

Main Technical Content: Copper-Aluminum Round Enameled Wire, Part 10: 130 Grade Self-Adhesive Direct Welding Polyurethane Enameled Copper-Aluminum Round Wire 1 Scope This part specifies the requirements for 130-grade self-adhesive direct welding copper-aluminum round enameled wire with a double enamel layer. The inner enamel layer is based on polyurethane resin. If the chemical properties of the original resin can be preserved and all the requirements of this enameled wire are met, the resin can be modified. The outer enamel layer is a self-adhesive layer based on thermoplastic resin. Note: A modified resin is one that has undergone chemical changes or contains one or more additives to improve its performance or usage characteristics. 130 grade indicates the thermal rating, requiring a minimum temperature index of 130 and a thermal shock temperature of at least 155°C. The Celsius temperature corresponding to the temperature index is not the recommended operating temperature of the enameled wire, as this depends on many factors including the type of equipment used. The nominal diameter range of the conductors specified in this part is: — Class 1B: 0.071 mm and above, 2.000 mm and below; — Class 2B: 0.071 mm and above, 2.000 mm and below. The nominal diameter of the conductors is in accordance with the provisions of Chapter 4 of Part 1. 2 Normative Reference Documents The provisions of the following documents are incorporated into this part by reference through T/SOECC. For dated reference documents, all subsequent amendment sheets (excluding errata) or revised editions are not applicable to this part. However, parties reaching agreements based on this part are encouraged to investigate whether the latest versions of these documents can be used. For undated reference documents, the latest version applies to this part. T/SOECC 005.1-2022 Copper-Aluminum Round Enameled Wire, Part 1: General Provisions 3 Definitions, Test Methods General Provi

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