T/SDWCIA 0017-2022 The general technical specification for wire and cable used in specific electrical equipment with rated voltage of 450/750V and below
T/SDWCIA 0017-2022 The general technical specification for wire and cable used in specific electrical equipment with rated voltage of 450/750V and below
Basic Information
Scope
Scope: This document specifies the terms and definitions, product codes, technical requirements, and test methods for electrical wires and cables used in specific electrical equipment. This document applies to electrical wires and cables used in specific electrical equipment with a rated voltage of 450/750V or lower. Main technical contents: 5.2 Markings 5.2.1 Flame-retardant or (and) fire-resistant control cables for specific electrical equipment with a rated voltage of 450/750V or lower and plastic insulation shall have flame-retardant markings or (and) fire-resistant markings. The rest shall comply with the provisions of GB/T9330. 5.2.2 Flame-retardant or (and) fire-resistant cables for specific electrical equipment with a rated voltage of 450/750V or lower and plastic insulation shall have flame-retardant markings or (and) fire-resistant markings. The rest shall comply with the provisions of GB/T 5023.1 or JB/T 8734.1. 5.2.3 Flame-retardant or (and) fire-resistant cables for specific electrical equipment with a rated voltage of 450/750V or lower and cross-linked polyolefin insulation shall have flame-retardant markings or (and) fire-resistant markings. The rest shall comply with the provisions of JB/T 10491.1. 5.3 Conductors for cables shall comply with the provisions of GB/T 3956 or JB/T 8734.2 to JB/T 8734.5 or Tables 3, 5 to 6.