T/ZZB 0980-2019 Active Group standards

T/ZZB 0980-2019 High-wear-resistant polyamide composite direct welding polyurethane-coated copper round wire with 180 levels

Publish Date: 2019-02-22 Implement Date: 2019-03-31 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/ZZB 0980-2019

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Wire with an insulating layer

ICS Name: Wire

Publish Date: 2019-02-22

Implement Date: 2019-03-31

Scope

Main technical content: This section specifies the requirements for 180-grade enameled copper wires with a double lacquer layer. The base layer is made of polyurethane resin. If the resin can retain its chemical properties and meet all the requirements specified for this enameled copper wire, the resin can be modified. The top layer is based on a polyamide resin containing a wear-resistant layer. Note: A modified resin is a resin that has undergone chemical changes or contains one or more additives to improve its performance or usage characteristics. The 180-grade indicates the thermal grade, which requires a minimum temperature index of 180 and a thermal shock temperature of at least 200°C. The Celsius temperature corresponding to the temperature index is not the recommended operating temperature for the enameled copper wire, as this depends on many factors, including the type of equipment used.