电线电缆载流量、电压降速查表

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1、YJV228.7/10KV交联电缆技术参数YJV228.7/10KV交联聚乙烯绝缘钢带铠装聚氯乙烯护套电力电缆导体标称截面绝缘厚度护套厚度电缆近似外径电缆近似重量20℃导体电缆载流量短路电流直流电阻在空气中直埋土壤中导体屏蔽层　铜带铜丝mm2mmmmmmkg/kmΩ/kmAAKAKAKA3×254.52.65337960.7271201253.692.958-3×354.52.65642520.5241401555.152.958-3×504.52.85948290.3871651807.312.958-3×7

2、04.52.96358340.26821022010.22.958-3×954.536768850.19335526513.82.958-3×1204.53.17078070.15329030017.42.958-3×1504.53.27489950.12433034021.72.958-3×1854.53.378104930.099137538026.72.958-3×2404.53.684133810.075443543534.63.301-3×3004.53.789155640.060149548543.

3、13.301-电线电缆载流量、电压降速查表      电线电缆载流量、电压降速查表序号铜电线型号单心载流量(25。C)(A)电压降mv/M品字型电压降mv/M紧挨一字型电压降mv/M间距一字型电压降mv/M两心载流量(25。C)(A)电压降mv/M三心载流量(25。C)(A)电压降mv/M四心载流量(25。C(A)电压降mv/M     0.950.850.7           VV22YJV22    VV22YJV22 VV22YJV22 VV22YJV22 11.5mm2/c202530.8626.73

4、26.7326.731616 131830.86131330.8622.5mm283518.918.918.918.9233518.9182218.9183018.92/c34mm2/c385011.7611.7611.7611.76294511.76243211.76253211.7646mm2/c48607.867.867.867.8638587.8632417.8633427.86510mm2/c65854.674.044.044.0553824.6745554.6747564.67616mm2/c881

5、102.952.552.562.55721112.961752.665802.6725mm2/c1131571.871.621.621.63971451.9851051.6861081.6835mm2/c1421921.351.171.171.191201801.31051301.21081301.2950mm2/c1712321.010.870.880.914022011241550.871371650.871070mm2/c2182940.710.610.620.651802850.71602050.611

6、762200.611195mm2/c2653550.520.450.450.52503500.522012480.452172650.4512120mm2/c3054100.430.370.380.422704250.422352920.362533100.3613150mm2/c3554780.360.320.330.373104850.352753430.32903600.314185mm2/c4105500.30.260.280.333605800.293234000.253334150.2515240m

7、m2/c4906600.250.220.240.294306500.243814800.214004950.2116300mm2/c5607500.220.20.210.285007000.214405400.194675800.1917400mm2/c6508800.20.170.20.266008200.19      18500mm2/c75010000.190.160.180.25         19630mm2/c88011000.180.150.170.25         20800mm2/c1

8、10013000.170.150.170.24         211000mm2/c130014000.160.140.160.24          铜排、铝排载流量（安）表铜排、铝排载流量（安）表铜铝排(宽/厚)15×320×325×330×440×440×550×550×660×660×860×1080×680×880×10100×6100×8100×10120×8120×10