一、用途电缆用于额定电压0.6/1，1.8/3，3.6，6/6，6/10，8.7/10，8.7/15，12/20，21/35，26/35KV输配电系统二、型号及名称YJV、YJLV铜芯或铝芯交联聚乙烯绝缘，聚氯乙烯护套电力电缆三、结构尺寸、技术参数 YJLV、YJV—8.7/10——8.7/15KV交联高压电力电缆导体标称横截面(mm2)绝缘厚度(mm)护套厚度(mm)电缆近似外径(mm)电缆近似重量(kg/km)20℃导体电阻≤( Ω/km)试验电压A.C电缆载流量在空气中直埋土壤中CuAlCuAl(Kv/5min)CuAlCuAl1×254.52.023680525≤0.727≤1.2030.51901452101651×354.52.024804587≤0.524≤0.86830.52301802501951×504.52.025984674≤0.387≤0.64130.52752153002301×704.52.0271201768≤0.268≤0.44330.53452653702851×954.52.0291490902≤0.193≤0.32030.54153254453451×1204.52.03017651022≤0.153≤0.25330.54803755053951×1504.52.03220911162≤0.124≤0.20630.55504255754451×1854.52.03424521307≤0.0991≤0.16430.56304906505001×2404.52.03630341548≤0.0754≤0.12530.57455807605901×3004.52.03936721815≤0.0601≤0.10030.58606658706701×4004.52.54246462170≤0.0470≤0.077830.5101078510007801×5004.52.54556512556≤0.0366≤0.06030.5118091011508951×6004.52.55071543248≤0.0283≤0.046930.513301060128010161×8004.52.65587503790≤0.0221≤0.036730.515301230143011601×10004.52.859107274527≤0.0176≤0.029130.517201410159513001×12004.52.963126425202≤0.0151≤0.024730.518701540169514103×254.52.55025732072≤0.727≤1.2030.51451101401103×354.52.55329852334≤0.524≤0.86830.51751301701303×504.52.55535292598≤0.387≤0.64130.52051602001553×704.53.05841972895≤0.268≤0.44330.52551952451553×954.53.06352303462≤0.193≤0.32030.53102352901903×1204.53.06661203888≤0.153≤0.25330.53502753302253×1504.53.07072074416≤0.124≤0.20630.54003103702253×1854.53.07483784935≤0.0991≤0.16430.54553554203253×2404.53.579101775712≤0.0754≤0.12530.55304154803803×3004.53.584121596577≤0.0601≤0.100530.56054755454303×4004.53789156418081≤0.0470≤0.077830.5705555625485四、局部放电实验电压等级（3.6/6，6/6，8.7/10，12/20，18/30，21/ 35，26/35）在1.73UO电压下局部放电量应不超过10PC五、技术性能1、弯曲半径： 单芯电缆允许弯曲半径为20（d+D）±5% 多芯电缆允许弯曲半径为15（d+D）±5% D=电缆的实际外径（mm） d=导体的实际直径（mm）2、敷设温度： 低于0℃敷设时必须预先加温。
3、敷设落差： 电缆敷设不受水平落差限制六、不同环境温度下的栽流量修正系数工作温度(℃)空气温度151015202530354045501.301.261.221.181.441.091.041.00.940.89土壤温度51015202530351.441.111.071.041.000.960.92。