標(biāo)準(zhǔn)編號(hào):	JB/T 8734.2-2016
中文名稱:	額定電壓450/750V及以下聚氯乙烯絕緣電纜電線和軟線 第2部分：固定布線用電纜電線
英文名稱:	Polyvinyl chloride insulated cables and wires and cords of rated voltages up to and including 450/750V — Part 2：Insulated cables and wires for fixed wiring
行業(yè)分類:	JB    機(jī)械行業(yè)標(biāo)準(zhǔn)
發(fā)布機(jī)構(gòu):	中華人民共和國(guó)工業(yè)和信息化部
發(fā)布日期:	2016-04-05
實(shí)施日期:	2016-9-1
標(biāo)準(zhǔn)狀態(tài):	valid
替代舊標(biāo)準(zhǔn):	JB/T 8734.2-2012 額定電壓450/750V 及以下聚氯乙烯絕緣電纜電線和軟線 第2部分：固定布線用電纜電線
翻譯語(yǔ)言:	英文
文件格式:	PDF
中文字符數(shù):	8000 字
翻譯價(jià)格(元):	280.0
交付時(shí)間:	付款后 1 個(gè)工作日

1 Scope This part of JB/T 8734 specifies the service characteristics, types and specification, technical requirements and testing of insulated cables and wires for fixed wiring. This part is applicable to copper-cored or aluminum-cored polyvinyl chloride insulated cables and wires for fixed wiring of power unit with the AC rated voltage U0/U up to and including 450/750V. 2 Normative References The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 2951.11-2008 Common Test Methods for Insulating and Sheathing Materials of Electric and Optical Cables—Part 11: Methods for General Application—Measurement of Thickness and Overall Dimensions—Tests for Determining the Mechanical Properties GB/T 2951.12-2008 Common Test Methods for Insulating and Sheathing Materials of Electric and Optical Cables—Part 12: Methods for General Application—Thermal Ageing Methods GB/T 2951.14-2008 Common Test Methods for Insulating and Sheathing Materials of Electric and Optical Cables—Part14: Methods for General Application—Test at Low Temperature GB/T 2951.31-2008 Common Test Methods for Insulating and Sheathing Materials of Electric and Optical Cables—Part 31: Methods Specific to PVC Compounds—Pressure Test at High Temperature—Test for Resistance to Cracking GB/T 2951.32-2008 Common Test Methods for Insulating and Sheathing Materials of Electric and Optical Cables—Part 32: Methods Specific to PVC Compounds—Loss of Mass Test—Thermal Stability Test GB/T 3956-2008 Conductors of Insulated Cables GB/T 5023.2-2008 Polyvinyl Chloride Insulated Cables of Rated Voltages Up to and Including 450/750V—Part 2: Test Methods GB/T 18380.12-2008 Test on Electric and Optical Fibre Cables under Fire Conditions—Part 12: Test for Vertical Flame Propagation for A Single Insulated Wire or Cable—Procedure for 1kW Pre-mixed Flame JB/T 8734.1-2016 Polyvinyl Chloride Insulated Cables and Wires and Cords of Rated Voltages Up to and Including 450/750V—Part 1: General Requirements 3 Service Characteristics 3.1 The rated voltages U0/U of cables and wires are 450/750V and 300/500V. 3.2 The long-term allowable operating temperature of all types of cables and wires shall not exceed 70℃.

Foreword i 1 Scope 2 Normative References 3 Service Characteristics 4 Types 5 Specification 6 Technical Requirements 6.1 General 6.2 Conductor 6.3 Insulation 6.4 Insulated Core Cabling 6.5 Sheath 6.6 Boundary Dimension 7 Testing Table 1 Types and Name Table 2 Specification Table 3 Type BV 300/500V Copper-cored PVC Insulated Wires Table 4 Type BLV 450/750V Aluminum-cored PVC Insulated Cables Table 5 Type BVR 450/750V Copper-cored PVC Insulated Flexible Cables Table 6 Types BVV and BLVV 300/500V Copper-cored and Aluminum-cored PVC Insulated and PVC Sheathed Round Cables Table 7 Types BVVB and BLVVB 300/500V Copper-cored and Aluminum-cored PVC Insulated and PVC Sheathed Flat Cables Table 8 Testing