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1、一、用途适用于交流额定电压（UO/U） 0.6/1KV及以下输配电线路二、使用特性a）最高允许工作温度为70C，短路时（5S）导体最高温度为160C。b）电缆敷设时环境温度应不低于0C,弯曲半径应不小于电缆外径的10倍。 注：还可以生产耐温等级90C和120C的电力电缆。三、型号及名称电缆型号如表 1表1型号名称VVVLV聚氯乙烯绝缘聚氯乙烯护套电力电缆VV22VLV22聚氯乙烯绝缘钢带铠装聚氯乙烯护套电力电缆四、规格电缆规格表如表 2表2型号芯数标称截面mm2VV11.5400VLV2.5400VV10400VLV2210400VV21.5185VLV2.5185VV224185VLV224
2、185VV31.5240VLV2.5240VV224240VLV224240VV31.5240VLV1.5240VV221.5240VLV222.5240VV3+12.5240VLV3+2VV224+1VLV2253+1、3+2、4+1芯电缆中性线芯的截面如表3表3五、结构简图1、导体 2、绝缘 3、包带 4、护套 5、铠甲六、技术特性1、缆线芯为圆形，多芯电缆线芯，截面为35mm2及以下为圆形，50mm2及以上为扇形或半圆形。 （3+1）芯电缆的中性线芯为圆形或紧压圆形，（3+2）芯、（4+1）芯电缆的中性线和保护线芯 分别为：圆形、扇形和圆形。电缆线芯根数符合表4规定表4标称截面（mm）线
3、芯单线根数不少于（根）圆形芯紧压圆形扇形铜芯铝芯铜芯铝芯1.512.51416110716725735766665019121212127019151515159519181818151203718181815150373030303018537343434302406134343430300613440061342、电缆绝缘线芯结构及导体20C时直流电阻如表5表5标称截面mm2绝缘标称厚度mm20C时导体直流电阻Q/km不大于铜芯铝芯1.50.812.02.50.87.4112.141.04.617.4161.03.084.61101.01.833.08161.01.151.91251.20
4、.7271.20351.20.5240.868501.40.3870.641701.40.2680.443951.60.1930.3201201.60.1530.2531501.80.1240.2061852.00.09910.1642402.20.07540.1253002.40.06010.1004002.60.04700.07883、电缆参考外径及重量如表 6表6心数X截面mm2非铠装电缆铠装电缆近似外径mm参考kg/km近似外径mm参考重量kg/kmVVVLVVV22VLV22单芯1X1.56.662.41X2.57.076.060.01X47.9101.376.71X68.4125.
5、788.61X109.7179.0116.39.7435.3372.51X1610.7245.2145.610.7477.3377.71X2512.4357.3199.512.4544.3386.61X3513.6460.4241.715.6637.5418.81X5015.5620.8313.417.4821.4514.01X7017.1820.3390.619.11104.4674.71X9519.31089.3502.921.31409.0822.51X12020.91349.1599.522.91702.9953.41X15022.91641.2719.124.92018.31096.
6、31X18525.12019.4871.027.12445.41297.11X24028.42653.41122.130.43340.51809.62芯2X1.510.6132.62X2.511.4163.6132.42X413.6223.6173.815.7370.7320.92X614.1278.7203.716.7437.5362.52X1016.7390.5263.519.3579.1452.12X1618.9535.8334.421.9815.0613.52X2522.3781.9463.925.31112.3794.82X3525.21034.5593.627.61371.7930
7、.82X5022.71231.5611.525.11534.0914.02X7025.11632.1764.227.51967.81099.82X9528.82175.9997.932.22775.81597.82X12031.22679.21191.834.63327.11839.72X15034.71467.61467.638.24049.52190.33芯3X1.511.0156.33X2.511.9197.8151.03X413.7276.0201.316.3429.6354.93X614.8429.6238.117.3517.0404.53X1017.5510.5408.520.57
8、67.1576.63X1619.8710.7576.622.81003.8701.73X2523.61053.4738.026.61402.7935.83X3526.61399.3840.029.21760.71107.63X5025.41769.41055.828.02121.41191.43X7027.72357.81404.031.32951.21649.83X9532.13171.31685.535.43839.82072.53X12035.13916.62077.738.54645.02413.93X15038.94866.52527.442.35673.62884.73X18542
9、.95967.646.56877.53438.43X24048.47672.73210.651.88674.34212.13+1芯3X4+1X2.514.3307.6217.216.9468.2327.93X6+1X415.7404.6267.218.3581.6444.33X10 + 1X618.4585.7357.721.4857.5629.53X16 + 1X1021.0834.8469.824.11146.5781.63X25 + 1X1624.91231.4655.428.11612.41036.43X35 + 1X1626.91569.2808.730.92078.01317.53
10、X50 + 1X2528.72086.7998.832.72703.11615.13X70 + 1X3531.72789.31268.335.73467.41946.33X95 + 1X5037.33768.41694.441.34561.02486.93X120 + 1X7039.94686.12024.844.15553.22891.93X150 + 1X7044.65667.82448.748.66609.73390.63X185 + 1X9550.37078.83052.153.78121.44049.74芯4X414.432122417.65554594X615.741527918.
11、96685364X1017.659834421.89286724X1620.889349724.012188234X2523.8128766627.0166110404X3526.2169582629.5210812384X5030.62348110634.1306118204X7034.53213147538.5401622774X9539.64273191443.6519628734X12042.55248226846.5624032594X15047.56544281952.1770839833+2芯3X4 + 2X2.515.535524518.55013943X6+2X417.548028820.06404273X10 + 2X619.066538622.08535683X16 + 2X1023.0999569
