交联聚乙烯绝缘电力电缆

额定电压0.6/1kV及以下交联聚乙烯绝缘电力电缆 XLPE Insulated Power Cable with Rated Voltage up to 0.6/1kV 用 途Application 本产品适用于额定电压1kV及以下的电力系统中的输配电线路。It is suitable to use for transmission and distribution electric circuit in power system with rated voltage up to 1kV. 产品型号及名称Type and designation [table][tr][td] 型号Type [/td][td] 名称Designation [/td][td] 执行标准Standard [/td][/tr][tr][td] 铜芯 Copper core [/td][td] 铝芯Aluminum core [/td][/tr][tr][td] YJV [/td][td] YJLV [/td][td] 铜（铝）芯交联聚乙烯绝缘聚氯乙烯护套电力电缆 Copper (aluminum) XLPE insulation PVC jacketing power cable [/td][td] IEC 60502-1 GB/T12706.1 Q/321023KLA3.3 Q/321023KLA6.3 [/td][/tr][tr][td] YJV22 [/td][td] YJLV22 [/td][td] 铜（铝）芯交联聚乙烯绝缘钢带铠装聚氯乙烯护套电力电缆Copper (aluminum) XLPE insulation steel strip armoring PVC jacketing power cable [/td][/tr][tr][td] YJV32 [/td][td] YJLV32 [/td][td] 铜（铝）芯交联聚乙烯绝缘细钢丝铠装聚氯乙烯护套电力电缆Copper (aluminum) XLPE insulation thin steel wire armoring PVC jacketing power cable [/td][/tr][tr][td] YJV42 [/td][td] YJLV42 [/td][td] 铜（铝）芯交联聚乙烯绝缘粗钢丝铠装聚氯乙烯护套电力电缆Copper (aluminum) XLPE insulation thick steel wire armoring PVC jacketing power cable [/td][/tr][tr][td] 注：产品还包含阻燃型和耐火型（不含铝芯），性能分别满足GB/T18380和GB/T19216规定的阻燃和耐火试验要求。Note: the products also contain flame-retardant type and fire-resistant type (except for aluminum), and their properties are in accordance with the flame-retardant and fire-resistant requirements in GB/T18380 and GB/T19216 respectively. [/td][/tr][/table] 规 格Specification [table][tr][td] 产品型号Type [/td][td] 额定电压Rated voltage kV [/td][td] 芯数Number of core [/td][td] 标称截面Nominal cross-section mm2 [/td][/tr][tr][td] 铜芯Copper core [/td][td] 铝芯Aluminum core [/td][/tr][tr][td] YJV YJV22、 YJV32 YJV42 [/td][td] YJLV YJLV22、 YJLV32 YJLV42 [/td][td] 0.6/1 [/td][td] 1 [/td][td] 1.5～1000 2.5～300 10～300 [/td][/tr][tr][td] YJV YJV22、 YJV32 YJV42 [/td][td] YJLV YJLV22、 YJLV32 YJLV42 [/td][td] 2 [/td][td] 1.5～185 2.5～185 4～185 [/td][/tr][tr][td] YJV YJV22、 YJV32 YJV42 [/td][td] YJLV YJLV22、 YJLV32 YJLV42 [/td][td] 3 [/td][td] 1.5～300 2.5～300 4～300 [/td][/tr][tr][td] YJV、YJV22 、YJV32、YJV42 [/td][td] YJLV、YJLV22、 YJLV32、YJLV42 [/td][td] 4、3+1、5、4+1、3+2 [/td][td] 4～300 [/td][/tr][/table] 产品结构示意图structural representation 技术参数Technical parameters 1、导体直流电阻符合GB/T3956的规定。Conductor DC resistance shall meet the stipulation in GB/T3956. 2、绝缘电阻insulation resistance[table][tr][td] 序号No. [/td][td] 性能Properties [/td][td] 绝缘电阻Insulation resistance [/td][/tr][tr][td] 1 [/td][td] 在电缆工作温度90℃时体积电阻率ρ Ω·cm at the operating temperature 90℃ of the cable, volume resistivity ρ Ω·cm [/td][td] 1012 [/td][/tr][tr][td] 2 [/td][td] 在电缆工作温度90℃时绝缘电阻常数Ki MΩ·km at the operating temperature 90℃ of the cable, insulation resistance constant Ki MΩ·km [/td][td] 3.67 [/td][/tr][/table] 3、交流电压试验AC voltage test 成品电缆经受交流50Hz、5min、3500V的电压试验不击穿，对于单芯非铠装电缆，则进行浸水耐压试验。Finished cable shall pass the AC voltage (50Hz、5min、3500V) test without breakdown. Water-immersion voltage resistant test is for the single core cable with no armor. 4、阻燃试验Flame-retardant test 成品电缆应符合IE60332-3及GB/T18380.3中规定的阻燃性能试验要求。Finished cable shall meet the flame-retardant property test requirement stipulated in IE60332-3 and GB/T18380.3. 5、耐火试验Fire-resistance test 成品电缆应符合IEC60332-21及GB/T19216.21中规定耐火试验要求。Finished cable shall meet the fire resistant test requirements stipulated in IEC60332-21 and GB/T19216.21. 产品特点Characteristics 1、优良的电性能和良好的耐热性能。It has excellent electricity property and thermal resistant property. 2、绝缘线芯采用色皮识别时，绝缘电阻不平衡现象大大减少。For adopting color identification for the insulation cores, its unbalance phenomenon of the insulation resistance decrease dramatically. 3、敷设不受落差限制。There is no limited at height drop for installation. 4、五芯电力电缆适用于三相五线制输配电系统，由于中性线与地线分开使得系统运行更加稳定，操作人员更为安全。且五芯电力电缆采用独特的瓦形设计，使电缆具有结构稳定、重量轻、外径小的特点。Five-core power cable is suitable to use in three-phase five-wire transmission and distribution power system. Separating the neutral wire from the ground wire thus is available for the stable operation of the system and safety of the operator. Moreover, since the five-core power cable is designed in a special tile form, the cable has many features such as a stable structure, lightweight, small outer diameter and so on.