This standard specifies the main characteristics, markings and information, structure, mechanical performance, electrical performance, testing and other technical requirements of flat quick connect terminals used for connecting copper wires. This standard establishes requirements for unified dimensions, performance, and testing plans. This standard applies to non insulated flat quick connect terminals. This type of terminal consists of an insert with a hole or slightly concave lock buckle and a matching insert sleeve. It is a self-contained component or integral component of equipment or components, or an independent unit. The nominal width of the insert is 2.8 mm.4.8 mm, 6.3 mm, or 9.5 mm. The copper wire connected to it can be a flexible wire or a hard stranded wire with a cross-sectional area not exceeding 6 mm2, It can also be a hard single core wire with a cross-sectional area not exceeding 2.5 mm '. The terminals in this standard are not applicable to connecting devices used for connecting aluminum wires. The AC rated voltage of these terminals shall not exceed 1000 V. The frequency shall not exceed 1000 Hz, or their DC rated voltage shall not exceed 1500 V; The temperature limit complies with the provisions of the materials used within the scope of this standard. Note 1: When necessary, the terminals in this standard can be used to connect wires made of materials other than steel Note 2: For safety reasons, do not interchange flat quick connect terminals that are not within the scope of this standard with those within the scope of this standard. Note 3: This standard does not apply to sockets with forward locking mechanisms. Note 4: The flat quick connect terminals within the scope of this standard are not terminals that are disconnected by pulling the cable. The following normative references are essential for the application of this document. For dated references, only the dated version applies to this document. For undated references, the latest version (including all modification orders) applies to this document. GB/T24211-2008 Overview and Guidelines for Environmental Testing of Electrical and Electronic Products (IEC 60068-1:1988.1T) GB/T9797-2005 Metallic Coatings - Electroplated Coatings of Nickel+Chromium and Copper+Nickel+Chromium (ISO 1456:2003. IDT) GB/T9799-2011 Metallic and Other Inorganic Coatings - Electroplated Coatings of Zinc on Iron and Steel (SO 2081: 2008. ID) GB/T 12599-2002 Technical Specifications and Test Methods for Electroplated Coatings of Tin (ISO 2093:1986, MOD) GB/T 18290.2-2000 Solderless Connections - Part 2: General Requirements for Solderless Compression Connections - Test Methods and Guidelines for Use (IEC 60352-2:1996.1DT)
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