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室外架空线路档距的最小距离

2023-5-22 21:15| 发布者: 开心| 查看: 78| 评论: 0

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摘要: 有关室外架空线路档距的最小距离,室外架空线路档距规定,架空线路距离方面的规定,包括架空线路档距,架空线路导线间的最小水平距离,架空线路导线间的最小水平距离应符合本表的规定。室外架空线路档距的最小距离室 ...
    有关室外架空线路档距的最小距离,室外架空线路档距规定,架空线路距离方面的规定,包括架空线路档距,架空线路导线间的最小水平距离,架空线路导线间的最小水平距离应符合本表的规定。室外架空线路档距的最小距离
室外架空线路档距规定
                        架空线路距离方面的规定(见表7-1一表7-23)                                        表7-1 架空线路档距 (单位:m)                                                                                                                                        电压                                                                        高压                                                                        低压                                                                                                                地区                                                                                                                
城区                        
居住区                        
郊区                                                                        
50-50                        
35-50                        
50-100                                                                        
30-45                        
30-40                        
40-60                                                                                                                                                                                                                                             表7-2 架空线路导线间的最小水平距离 (单位:mm)                                                                                                                电压                                                                        高压                                                                        低压                                                                                                                档距 / m                                                                        裸线                                                                        绝缘线                                                                                                                40以下                                                                        600                                                                        500                                                                        300                                                                                                                50                                                                        650                                                                        500                                                                        400                                                                                                                60                                                                        700                                                                        500                                                                        450                                                                                                                70                                                                        750                                                                        ——                                                                        500                                                                                                                80                                                                        850                                                                        ——                                                                        ——                                                                                                                90                                                                        900                                                                        ——                                                                        ——                                                                                                                100                                                                        1000                                                                        ——                                                                        ——                                                                                                                                                         
注:架空线路导线间的最小水平距离应符合本表的规定,靠近电杆的两条导线间的 水平距离不得小于0.5m。

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