电力电缆载流量及电缆管选型

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1、常用电力电缆载流量及电缆保护管选择表目录常用6kv电力电缆载流量P1VLV-1铝芯聚氯乙烯电力电缆载流量P4VV-1铜芯聚氯乙烯电力电缆载流量P7YC(W)-0.5橡套软电缆载流量P10电缆保护管规格、重量表P136kv电缆外径、重量及保护管规格P14VLV-1电缆外径、重量及保护管规格P16VV-1电缆外径、重量及保护管规格P18YC(W)-0.5电缆外径、重量及保护管规格P20常用控制电缆外径、重量及保护管规格P22常用屏蔽控制电缆外径、重量及保护管规格P2428常用电力电缆持续允许载流量（一〕(6kV交联聚乙烯电力电缆)(

2、6kV油浸纸绝缘不滴流电力电缆)序空气中土壤中403938373635号电缆型号规格30载流量(A)0.8cm/W载流量(A)0.87x0.8=0.6960.87x0.9=0.7830.9x0.8=0.720.9x0.9=0.810.91x0.8=0.7280.91x0.9=0.8190.92x0.8=0.7360.92x0.9=0.8280.93x0.8=0.7440.93x0.9=0.8370.94x0.8=0.7520.94x0.9=0.8461ZLQD-6/63x240372385258.9291.2267.8301.3

3、270.8304.6273.7308.0276.7311.3279.7314.72ZLQD-6/63x185313330217.8245.0225.3253.5227.8256.3230.3259.1232.8261.9235.3264.73ZLQD-6/63x150271290188.6212.1195.1219.5197.2221.9199.4224.3201.6226.8203.7229.24ZLQD-6/63x120236255164.2184.7169.9191.1171.8193.2173.6195.4175.519

4、7.5177.4199.65ZLQD-6/63x95201220139.8157.3144.7162.8146.3164.6147.9166.4149.5168.2151.1170.06ZLQD-6/63x70166180115.5129.9119.5134.4120.8135.9122.1137.4123.5138.9124.8140.47ZLQD-6/63x5013114591.1102.594.3106.195.3107.296.4108.497.4109.698.5110.88ZLQD-6/63x3510812075.1

5、84.577.787.478.688.479.489.480.390.381.291.39ZLQD-6/63x258910561.969.664.072.064.772.865.573.666.274.466.975.210ZQD-6/63x240480490334.0375.8345.6388.8349.4393.1353.2397.4357.1401.7360.9406.011ZQD-6/63x185405420281.8317.1291.6328.0294.8331.6298.0335.3301.3338.9304.534

6、2.612ZQD-6/63x150350370243.6274.0252.0283.5254.8286.6257.6289.8260.4292.9263.2296.113ZQD-6/63x120305325212.2238.8219.6247.0222.0249.7224.4252.5226.9255.2229.3258.014ZQD-6/63x95260280180.9203.5187.2210.6189.2212.9191.3215.2193.4217.6195.5219.915ZQD-6/63x70215230149.61

7、68.3154.8174.1156.5176.0158.2178.0159.9179.9161.6181.816ZQD-6/63x50170187118.3133.1122.4137.7123.7139.2125.1140.7126.4142.2127.8143.817ZQD-6/63x3514015597.4109.6100.8113.4101.9114.6103.0115.9104.1117.1105.2118.418ZQD-6/63x2511512980.090.082.893.183.794.184.695.285.59

8、6.286.497.2说明(1)中国技规6kV三芯交联聚氯乙烯电缆载流量比沈阳电缆厂、上海电缆厂载流量偏大，沈阳电缆厂的载流量又为阻燃交联聚乙烯的，所以取沈阳电缆厂的载流量，但单芯电缆，沈阳电缆厂定为空气中三相水平布置间距7cm，所以取技规附表2.7s=d的值。