电力电缆载流量及电缆管选型(常用一).doc

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P2427常用电力电缆持续允许载流量（一(6kV交联聚乙烯电力电缆)(6kV油浸纸绝缘不滴流电力电缆)序空气中土壤中4039383736

2、35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-6/6 3x240372385258.9291.2267.8301.3270.8304.6273.7308.0276.7311.3279.7314.72ZLQD-6/6 3x185313330217.

3、8245.0225.3253.5227.8256.3230.3259.1232.8261.9235.3264.73ZLQD-6/6 3x150271290188.6212.1195.1219.5197.2221.9199.4224.3201.6226.8203.7229.24ZLQD-6/6 3x120236255164.2184.7169.9191.1171.8193.2173.6195.4175.5197.5177.4199.65ZLQD-6/6 3x95201220139.8157.3144.7162.8146.3164.6147.9166.4149.5168.2151.1170.06Z

4、LQD-6/6 3x70166180115.5129.9119.5134.4120.8135.9122.1137.4123.5138.9124.8140.47ZLQD-6/6 3x5013114591.1102.594.3106.195.3107.296.4108.497.4109.698.5110.88ZLQD-6/6 3x3510812075.184.577.787.478.688.479.489.480.390.381.291.39ZLQD-6/6 3x258910561.969.664.072.064.772.865.573.666.274.466.975.210ZQD-6/6 3x2

5、40480490334.0375.8345.6388.8349.4393.1353.2397.4357.1401.7360.9406.011ZQD-6/6 3x185405420281.8317.1291.6328.0294.8331.6298.0335.3301.3338.9304.5342.612ZQD-6/6 3x150350370243.6274.0252.0283.5254.8286.6257.6289.8260.4292.9263.2296.113ZQD-6/6 3x120305325212.2238.8219.6247.0222.0249.7224.4252.5226.9255.

6、2229.3258.014ZQD-6/6 3x95260280180.9203.5187.2210.6189.2212.9191.3215.2193.4217.6195.5219.915ZQD-6/6 3x70215230149.6168.3154.8174.1156.5176.0158.2178.0159.9179.9161.6181.816ZQD-6/6 3x50170187118.3133.1122.4137.7123.7139.2125.1140.7126.4142.2127.8143.817ZQD-6/6 3x3514015597.4109.6100.8113.4101.9114.6

7、103.0115.9104.1117.1105.2118.418ZQD-6/6 3x2511512980.090.082.893.183.794.184.695.285.596.286.497.2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2.7 s=d的值。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、.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=0.8461ZRC-YJL-6/6 3x240369265.6298.8271.5305.5274.5308.8274.5308.8277.4312.1280.4315.492ZRC-YJL-6/6 3x185317228.2256.7233.3262.4235.8265.3235.8265.3238.3268.1240.9271.03ZRC-Y

9、JL-6/6 3x150283203.7229.2208.2234.3210.5236.8210.5236.8212.8239.4215.0241.94ZRC-YJL-6/6 3x120245176.4198.4180.3202.8182.2205.0182.2205.0184.2207.2186.2209.45ZRC-YJL-6/6 3x95216155.5174.9158.9178.8160.7180.7160.7180.7162.4182.7164.1184.66ZRC-YJL-6/6 3x70177127.4143.3130.2146.5131.6148.1131.6148.1133.

10、1149.7134.5151.37ZRC-YJL-6/6 3x50149107.2120.6109.6122.3110.8124.7110.8124.7112.0126.0113.2127.38ZRC-YJL-6/6 3x3512590.0101.292.0103.593.0104.693.0104.694.0105.795.0106.89ZRC-YJL-6/6 3x2510172.781.874.383.675.184.575.184.575.985.476.786.310ZRC-YJV-6/63x240480345.6388.8353.2397.4357.1401.7357.1401.73

11、60.9406.0364.8410.411ZRC-YJV-6/63x185398286.5322.3292.9329.5296.1333.1296.1333.1299.2336.7302.4340.212ZRC-YJV-6/63x150360259.2291.6264.9298.0267.8301.3267.8301.3270.7304.5273.6307.813ZRC-YJV-6/63x120317228.2256.7233.3262.4235.8265.3235.8265.3238.3268.1240.9271.014ZRC-YJV-6/6 3x95273196.5221.1200.922

12、6.0203.1228.5203.1228.5205.2230.9207.4233.415ZRC-YJV-6/6 3x70235169.2190.3172.9194.5174.8196.6174.8196.6176.7198.8178.6200.916ZRC-YJL-6/6 3x50192138.2155.5141.3158.9142.8160.7142.8160.7144.3162.4145.9164.117ZRC-YJV-6/6 3x35153110.1123.9112.6126.6113.8128.0113.8128.0115.0129.4116.2130.818ZRC-YJV-6/6

13、1x240495356.4400.9364.3409.8368.2414.3368.2414.3373.2418.7376.2423.219ZRC-YJV-6/6 1x185420302.4340.2309.1347.7312.4351.5312.4351.5315.8355.3319.2359.120ZRC-YJV-6/6 1x150365262.8295.6268.6302.2271.5305.5271.5305.5274.4308.7277.4312.021ZRC-YJV-6/6 1x120320230.4259.2235.5264.9238.0267.8238.0267.8240.62

14、70.2243.2273.622ZRC-YJV-6/6 1x95280201.6226.8206.0231.8208.3234.3208.3234.3210.5236.8212.8239.4说 明(1) 空气中环境温度为30的载流量：交联聚乙烯电缆三芯按沈阳电缆厂提供值，单芯按电缆技规附表2.7油浸纸绝缘不滴流按上海电缆厂提供值，”SDJ-26-89电缆敷设技规技规附表2.3中不滴流电缆的载流量应为铜芯电缆值(技规有误)。 (2) 温度系数按P54附表3.1及 计算 K与环境温度的对应如下： 油浸纸绝缘： ； ； 交联聚乙烯： ； ；。(3) 敷设系数按P57 附表3.6， 并列根数为6，S=

15、d =0.8；S=2d =0.9； 并列根数为2，S=d =0.9； 每管穿一根电缆，并行管路数2 =0.9； 每管穿一根电缆，并行管路数46 =0.8。(5) 环境温度 户外空气中、户外电缆沟最热月平均最高气温 户内电缆沟、隧道、厂房内空气最热月平均最高气温5.常用电力电缆持续允许载流量（二(1kV铝芯聚乙烯电力电缆)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)0.82x0.8=0.6560.82x0.9=0.7380.84x0.8=0.6720.84x0.9=0.7560.85x0.8=0.680.85x0.9=0.7650.87x0.8=

16、0.6960.87x0.9=0.7830.9x0.8=0.720.9x0.9=0.810.91x0.8=0.7280.91x0.9=0.8191VLV-1 3x185+1x95265300173.8195.5178.0200.3180.2202.7184.4207.4190.8214.6192.9217.02VLV-1 3x150+1x70230265150.8169.7154.5173.8156.4175.9160.0180.0165.6186.3167.4188.33VLV-1 3x120+1x70195230127.9143.9131.0147.4132.6149.1135.7152.6

17、140.4157.9141.9159.74VLV-1 3x95+1x50170205111.5125.4114.2128.5115.6130.0118.3133.1122.4137.7123.7139.25VLV-1 3x70+1x351401709108103.394.0105.895.2107.197.4109.6100.8113.4101.9114.66VLV-1 3x50+1x2511514575.484.877.286.978.287.980.090.082.893.183.794.17VLV-1 3x35+1x168911558.365.659.867.260.568.061.96

18、9.664.072.064.772.88VLV-1 3x25+1x16749448.554.649.755.950.356.651.557.953.259.953.860.69VLV-1 3x16+1x10567336.741.337.642.338.042.838.943.840.345.340.745.810VLV-1 3x10+1x6415626.830.227.530.927.831.328.532.129.533.229.833.511VLV-1 3x6+1x4294019.021.419.421.919.722.120.122.720.823.421.123.712VLV-1 3x

19、4+1x2.5233215.016.915.417.315.617.516.018.016.518.616.718.813VLV-1 3x185265300173.8195.5178.0200.3180.2202.7184.4207.4190.8214.6192.9217.014VLV-1 3x150230265150.8169.7154.5173.8156.4175.9160.0180.0165.6186.3167.4188.315VLV-1 3x120195230127.9143.9131.0147.4132.6149.1135.725206140.4157.9141.9159.716VL

20、V-1 3x95170205111.5125.4114.2128.5115.6130.0118.3233.1122.4137.7123.7139.217VLV-1 3x7014017091.8103.394.0105.895.2107.197.4109.6100.8113.4101.9114.618VLV-1 3x5011514575.484.877.286.978.287.980.090.082.893.183.794.119VLV-1 3x358911558.365.659.867.260.568.061.969.664.072.064.772.820VLV-1 3x25749448.55

21、4.649.755.950.356.651.557.953.259.953.860.621VLV-1 3x16567336.741.337.642.338.042.838.943.840.345.340.745.822VLV-1 3x10415626.830.227.530.927.831.328.532.129.533.229.833.5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)0.82x0.8=0.6560.82x0.9=0.7380.84x0.8=0.6720.84x0.9=0.7560.85x0.8=0.680.85x0.9=0.76

22、50.87x0.8=0.6960.87x0.9=0.7830.9x0.8=0.720.9x0.9=0.810.91x0.8=0.7280.91x0.9=0.81923VLV-1 3x6294019.021.419.421.919.722.120.122.720.823.421.123.724VLV-1 3x4233215.016.915.417.315.617.516.018.016.518.616.718.825VLV-1 2x150265315173.8195.5178.0200.3180.2202.7184.4207.4190.8214.6192.9217.026VLV-1 2x1202

23、25275147.6166.0151.2170.1153.0172.1156.6176.1162.0182.2163.8184.227VLV-1 2x95195245127.9143.9131.0147.4132.6149.1135.7152.6140.4157.9141.9159.728VLV-1 2x70160200104.9118.0107.5120.9108.8122.4111.3125.2115.2129.6116.4131.029VLV-1 2x5013017085.295.987.398.288.499.490.4101.793.6105.394.6106.430VLV-1 2x

24、3510514068.877.470.579.371.480.373.082.275.685.076.485.931VLV-1 2x258611056.463.457.765.058.465.759.867.361.969.662.670.432VLV-1 2x16658742.647.943.649.144.249.745.250.846.852.647.353.233VLV-1 2x10486531.435.432.236.232.636.733.437.534.538.834.939.334VLV-1 2x6344722.325.022.825.723.126.023.626.624.4

25、27.524.727.835VLV-1 2x4273817.719.918.120.418.320.618.721.119.421.819.622.136VLV-1 1x185370465242.7273.0248.6279.7251.6283.0257.5289.7266.4299.7269.3303.037VLV-1 1x150320410209.9236.1215.0241.9217.6244.8222.7250.5230.4259.2232.9262.038VLV-1 1x120280360183.6206.6188.1211.6190.4214.2194.8219.2201.6226

26、.8203.8229.339VLV-1 1x95240320157.4177.1161.2181.4163.2183.6167.0187.9172.8194.4174.7196.540VLV-1 1x70195265127.9143.9131.0147.4132.6149.1135.7152.6140.4157.9141.9159.741VLV-1 1x50160220104.9118.0107.5120.9108.8122.4111.3125.2115.2129.6116.4131.042VLV-1 1x3512518082.092.284.094.585.095.687.097.890.0

27、101.291.0102.343VLV-1 1x2510514568.877.470.579.371.480.373.082.275.685.076.485.944VLV-1 1x167811551.157.552.458.953.059.654.261.056.163.156.763.845VLV-1 1x10588538.042.838.943.839.444.340.345.441.746.942.247.5说 明(1) 1kv铝芯聚氯乙烯阻燃电力电缆持续允许载流量按此表值。(2) 空气中环境温度为30的载流量值按“SDJ2689电缆敷设技规附表2.1“值。(3) 温度系数按附表3.1及

28、 计算 其中 K与环境温度的对应如下： ；。(4) 敷设系数按P57 附表3.6， 并列根数为6，S=d =0.8；S=2d =0.9； 并列根数为2，S=d =0.9。 附表3.7，每管穿一根电缆，并行管路数2路=0.9； 每管穿一根电缆，并行管路数46 =0.8。(5) 环境温度 户外空气中、户外电缆沟最热月平均最高气温 户内电缆沟、隧道、厂房内空气 最热月平均最高气温5。常用电力电缆持续允许载流量（三(1kV铜芯聚乙烯电力电缆)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)0.82x0.8=0.6560.82x0.9=0.7380.84x0

29、.8=0.6720.84x0.9=0.7560.85x0.8=0.680.85x0.9=0.7650.87x0.8=0.6960.87x0.9=0.7830.9x0.8=0.720.9x0.9=0.810.91x0.8=0.7280.91x0.9=0.8191VV-1 3x185+1x95341387223.6251.6229.1257.7231.8260.8237.3267.0245.5276.2248.2279.22VV-1 3x150+1x70296341194.1214.8198.9223.7201.2226.4206.0231.7213.1239.7215.4242.43VV-1 3

30、x120+1x70251296164.6185.2168.6189.7170.6192.0174.6196.5180.7203.3182.7205.54VV-1 3x95+1x50219264143.6161.6147.1165.5148.9167.5152.4171.4157.6177.3159.4179.35VV-1 3x70+1x35180219118.0132.8120.9136.0122.4137.7125.2140.9129.6145.8131.0147.46VV-1 3x50+1x2514818797.0109.299.4111.8100.6113.2103.0115.8106.

31、5119.8107.7121.27VV-1 3x35+1x1611414874.784.176.686.177.587.279.389.282.092.382.993.38VV-1 3x25+1x169512162.370.163.871.864.672.666.174.368.476.969.177.89VV-1 3x16+1x10729447.253.148.354.448.955.050.156.351.858.352.458.910VV-1 3x10+1x6527234.138.334.939.335.339.736.140.737.442.137.842.511VV-1 3x6+1x

32、4375124.227.324.827.925.128.325.128.926.629.926.930.312VV-1 3x4+1x2.5294119.021.419.421.919.722.120.122.720.823.421.123.713VV-1 3x185341387223.6251.6229.1257.7231.8260.8237.3267.0245.5276.2248.2279.214VV-1 3x150296341194.1214.8198.9223.7201.2226.4206.0231.7213.1239.7215.4242.415VV-1 3x120251296164.6

33、185.2168.6189.7170.6192.0174.6196.5180.7203.3182.7205.516VV-1 3x95219264143.6161.6147.1165.5148.9167.5152.4171.4157.6177.3159.4179.317VV-1 3x70180219118.0132.8120.9136.0122.4137.7125.2140.9129.6145.8131.0147.418VV-1 3x5014818797.0109.299.4111.8100.6113.2103.0115.8106.5119.8107.7121.219VV-1 3x3511414

34、874.784.176.686.177.587.279.389.282.092.382.993.320VV-1 3x259512162.370.163.871.864.672.666.174.368.476.969.177.821VV-1 3x16729447.253.148.354.448.955.050.156.351.858.352.458.922VV-1 3x10527234.138.334.939.335.339.736.140.737.442.137.842.5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)0.82x0.8=0.656

35、0.82x0.9=0.7380.84x0.8=0.6720.84x0.9=0.7560.85x0.8=0.680.85x0.9=0.7650.87x0.8=0.6960.87x0.9=0.7830.9x0.8=0.720.9x0.9=0.810.91x0.8=0.720.91x0.9=0.81923VV-1 3x6375124.227.324.827.925.128.325.128.926.629.926.930.324VV-1 3x4294119.021.419.421.919.722.120.122.720.823.421.123.725VV-1 2x150341387223.6251.6229.1257.7231.8260.8237.3267.0245.5276.2