电力电缆载流量及电缆管选型(常用一).pdf
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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VLV22-1 铝芯聚氯乙烯电力电缆载流量VV22-1 铜芯聚氯乙烯电力电缆载流量YC(W)-0.5 橡套软电缆载流量电缆保护管规格、重量表6kv 电缆外径、重量及保护管规格VLV22-1 电缆外径、重量及保护管规格VV22-1 电缆外径、重量及保护管规格YC(W)-0.5 电缆外径、重量及保护管规格常用控制电缆外径、重量及保护管规格常用屏蔽控制电缆外径、重量及保护管规格P1P4P7P10P13P14P16P18P20P22P241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)
2、序号1234567891011121314151617电缆型号规格ZLQD22-6/6 3x240ZLQD22-6/6 3x185ZLQD22-6/6 3x150ZLQD22-6/6 3x120ZLQD22-6/6 3x95ZLQD22-6/6 3x70ZLQD22-6/6 3x50ZLQD22-6/6 3x35ZLQD22-6/6 3x25ZQD22-6/6 3x240ZQD22-6/6 3x185ZQD22-6/6 3x150ZQD22-6/6 3x120ZQD22-6/6 3x95ZQD22-6/6 3x70ZQD22-6/6 3x50ZQD22-6/6 3x35空气中土壤中403938
3、373635300.8cm/W0.87x0.8 0.87x0.90.9x0.8 0.9x0.90.91x0.8 0.91x0.9 0.92x0.8 0.92x0.9 0.93x0.8 0.93x0.9 0.94x0.8 0.94x0.9载 流 量 (A)载 流 量 (A) =0.696 =0.783 =0.72=0.81 =0.728 =0.819 =0.736 =0.828 =0.744 =0.837 =0.752 =0.84637231327123620116613110889480405350305260215170140385330290255220180145120105490420
4、370325280230187155258.9291.2267.8301.3270.8304.6273.7308.0276.7311.3279.7314.7217.8245.0225.3253.5227.8256.3230.3259.1232.8261.9235.3264.7188.6212.1195.1219.5197.2221.9199.4224.3201.6226.8203.7229.2164.2184.7169.9191.1171.8193.2173.6195.4175.5197.5177.4199.6139.8157.3144.7162.8146.3164.6147.9166.414
5、9.5168.2151.1170.0115.5129.9119.5134.4120.8135.9122.1137.4123.5138.9124.8140.491.1102.594.3106.195.3107.296.4108.497.4109.698.5110.875.161.984.569.677.764.087.472.078.664.788.472.879.465.589.473.680.366.290.374.481.266.991.375.2334.0375.8345.6388.8349.4393.1353.2397.4357.1401.7360.9406.0281.8317.129
6、1.6328.0294.8331.6298.0335.3301.3338.9304.5342.6243.6274.0252.0283.5254.8286.6257.6289.8260.4292.9263.2296.1212.2238.8219.6247.0222.0249.7224.4252.5226.9255.2229.3258.0180.9203.5187.2210.6189.2212.9191.3215.2193.4217.6195.5219.9149.6168.3154.8174.1156.5176.0158.2178.0159.9179.9161.6181.8118.3133.112
7、2.4137.7123.7139.2125.1140.7126.4142.2127.8143.897.4109.6100.8113.4101.9114.6103.0115.9104.1117.1105.2118.418ZQD22-6/6 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
8、 的值。0序号1234电缆型号规格ZRC-YJL22-6/63x240ZRC-YJL22-6/63x185ZRC-YJL22-6/63x150ZRC-YJL22-6/6空气中土壤中403938373635300.8cm/W0.87x0.8 0.87x0.90.9x0.8 0.9x0.90.91x0.8 0.91x0.9 0.92x0.8 0.92x0.9 0.93x0.8 0.93x0.9 0.94x0.8 0.94x0.9载 流 量 (A)载 流 量 (A) =0.696 =0.783 =0.72=0.81 =0.728 =0.819 =0.736 =0.828 =0.744 =0.837
9、=0.752 =0.846369317283245216177149125101480398360317273235192153495420265.6298.8271.5305.5274.5308.8274.5308.8277.4312.1280.4 315.49228.2256.7233.3262.4235.8265.3235.8265.3238.3268.1240.9271.0203.7229.2208.2234.3210.5236.8210.5236.8212.8239.4215.0241.9176.4198.4180.3202.8182.2205.0182.2205.0184.2207
10、.2186.2209.4155.5174.9158.9178.8160.7180.7160.7180.7162.4182.7164.1184.6127.4143.3130.2146.5131.6148.1131.6148.1133.1149.7134.5151.3107.2120.6109.6122.3110.8124.7110.8124.7112.0126.0113.2127.390.0101.292.0103.593.0104.693.0104.694.0105.795.0106.872.781.874.383.675.184.575.184.575.985.476.786.3345.63
11、88.8353.2397.4357.1401.7357.1401.7360.9406.0364.8410.4286.5322.3292.9329.5296.1333.1296.1333.1299.2336.7302.4340.2259.2291.6264.9298.0267.8301.3267.8301.3270.7304.5273.6307.8228.2256.7233.3262.4235.8265.3235.8265.3238.3268.1240.9271.0196.5221.1200.9226.0203.1228.5203.1228.5205.2230.9207.4233.4169.21
12、90.3172.9194.5174.8196.6174.8196.6176.7198.8178.6200.9138.2155.5141.3158.9142.8160.7142.8160.7144.3162.4145.9164.1110.1123.9112.6126.6113.8128.0113.8128.0115.0129.4116.2130.8356.4400.9364.3409.8368.2414.3368.2414.3373.2418.7376.2423.2302.4340.2309.1347.7312.4351.5312.4351.5315.8355.3319.2359.113x120
13、5ZRC-YJL22-6/6 3x956ZRC-YJL22-6/6 3x707ZRC-YJL22-6/6 3x508ZRC-YJL22-6/6 3x359ZRC-YJL22-6/6 3x2510ZRC-YJV22-6/63x24011ZRC-YJV22-6/63x18512ZRC-YJV22-6/63x15013ZRC-YJV22-6/63x12014ZRC-YJV22-6/6 3x9515ZRC-YJV22-6/6 3x7016ZRC-YJL22-6/6 3x5017ZRC-YJV22-6/6 3x3518ZRC-YJV-6/6 1x24019ZRC-YJV-6/6 1x18520ZRC-Y
14、JV-6/6 1x15021ZRC-YJV-6/6 1x12022ZRC-YJV-6/6 1x95365320280262.8295.6268.6302.2271.5305.5271.5305.5274.4308.7277.4312.0230.4259.2235.5264.9238.0267.8238.0267.8240.6270.2243.2273.6201.6226.8206.0231.8208.3234.3208.3234.3210.5236.8212.8239.4说说明明(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
15、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K m2计算m1 K 与环境温度的对应如下:m 80油浸纸绝缘:1 304;0 0.873;7 0.92;36 0.93;39 0.90;38 0.91;35 0.94m 90交联聚乙烯:1 304;0 0.903;7 0.93(3) 敷设系数按 P57 附表 3.6,并列根数为 6,S=dKf=0.8;S=2dKf=0.9;36 0.94;39 0.92;38 0.93。35 0.95并列根数为 2,S=dKf=0.9;
16、每管穿一根电缆,并行管路数 2Kf=0.9;每管穿一根电缆,并行管路数 46Kf=0.8。2(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5C.常用电力电缆持续允许载流量(二(1kV 铝芯聚乙烯电力电缆)序号电缆型号规格空气中土壤中403938373635300.8cm/W0.82x0.8 0.82x0.9 0.84x0.8 0.84x0.9 0.85x0.8 0.85x0.9 0.87x0.8 0.87x0.90.9x0.8 0.9x0.90.91x0.8 0.91x0.9载 流 量 (A) 载 流 量 (A) =0.656 =0.73
17、8 =0.672 =0.756 =0.68 =0.765 =0.696 =0.783 =0.72=0.81 =0.728 =0.8192652301951701401158974564129232652301951701403002652302051701451159473564032300265230205170173.8195.5178.0200.3180.2202.7184.4207.4190.8214.6192.9217.0150.8169.7154.5173.8156.4175.9160.0180.0165.6186.3167.4188.3127.9143.9131.0147.413
18、2.6149.1135.7152.6140.4157.9141.9159.7111.5125.4114.2128.5115.6130.0118.3133.1122.4137.7123.7139.29108103.394.0105.895.2107.197.4109.6100.8113.4101.9114.675.458.348.536.726.819.015.084.865.654.641.330.221.416.977.259.849.737.627.519.415.486.967.255.942.330.921.917.378.260.550.338.027.819.715.687.968
19、.056.642.831.322.117.580.061.951.538.928.520.116.090.069.657.943.832.122.718.082.864.053.240.329.520.816.593.172.059.945.333.223.418.683.764.753.840.729.821.116.794.172.860.645.833.523.718.81 VLV22-13x185+1x952 VLV22-13x150+1x703 VLV22-13x120+1x704 VLV22-13x95+1x505 VLV22-13x70+1x356 VLV22-13x50+1x2
20、57 VLV22-13x35+1x168 VLV22-13x25+1x169 VLV22-13x16+1x1010 VLV22-13x10+1x611 VLV22-13x6+1x412 VLV22-13x4+1x2.513 VLV22-13x18514 VLV22-13x15015 VLV22-13x12016 VLV22-13x9517 VLV22-13x70173.8195.5178.0200.3180.2202.7184.4207.4190.8214.6192.9217.0150.8169.7154.5173.8156.4175.9160.0180.0165.6186.3167.4188
21、.3127.9143.9131.0147.4132.6149.1135.725206140.4157.9141.9159.7111.5125.4114.2128.5115.6130.0118.3233.1122.4137.7123.7139.291.8103.394.0105.895.2107.197.4109.6100.8113.4101.9114.6318 VLV22-13x5019 VLV22-13x3520 VLV22-13x2521 VLV22-13x1622 VLV22-13x10序号电缆型号规格115897456145115947375.458.348.536.784.865.6
22、54.641.377.259.849.737.627.586.967.255.942.330.978.260.550.338.027.887.968.056.642.831.380.061.951.538.928.590.069.657.943.832.182.864.053.240.329.593.172.059.945.333.283.764.753.840.729.894.172.860.645.833.5415626.830.2空气中土壤中403938373635300.8cm/W0.82x0.8 0.82x0.9 0.84x0.8 0.84x0.9 0.85x0.8 0.85x0.9
23、 0.87x0.8 0.87x0.90.9x0.8 0.9x0.90.91x0.8 0.91x0.9载 流 量 (A) 载 流 量 (A) =0.656 =0.738 =0.672 =0.756 =0.68 =0.765 =0.696 =0.783 =0.72=0.81 =0.728 =0.8192923265225195160130105866548342737032028024019540323152752452001701401108765473846541036032026519.015.021.416.919.415.421.917.319.715.622.117.520.116.0
24、22.718.020.816.523.418.621.116.723.718.823 VLV22-13x624 VLV22-13x425 VLV22-12x15026 VLV22-12x12027 VLV22-12x9528 VLV22-12x7029 VLV22-12x5030 VLV22-12x3531 VLV22-12x2532 VLV22-12x1633 VLV22-12x1034 VLV22-12x635 VLV22-12x436 VLV22-11x18537 VLV22-11x15038 VLV22-11x12039 VLV22-11x9540 VLV22-11x70173.819
25、5.5178.0200.3180.2202.7184.4207.4190.8214.6192.9217.0147.6166.0151.2170.1153.0172.1156.6176.1162.0182.2163.8184.2127.9143.9131.0147.4132.6149.1135.7152.6140.4157.9141.9159.7104.9118.0107.5120.9108.8122.4111.3125.2115.2129.6116.4131.085.268.856.442.631.422.317.795.977.463.447.935.425.019.987.370.557.
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