《三相五线导线载流量分配》由会员分享，可在线阅读，更多相关《三相五线导线载流量分配（2页珍藏版）》请在金锄头文库上搜索。
1、10下五，100上二，25、35四、三界，70、95两倍半。穿管、温度八九折。裸线加一半， 铜线升级算。标称截面mm2绝缘标称厚度mm近似外径mm成品近似重量 (kg/km)环境温度25C允许截流空气中敷设空气中敷设埋地土壤絷热阻系数铜芯铝芯铜芯铝芯铜芯铝芯3X350.924.4125358115312719014530X501025.517287761861532261733X701.126.823239982371962782153X951.130.0310813162912413342573X1201.233.4385215943552813822933X1501.437.6477919
2、614073204303303X1851.641.8587624054873714873753X4201.746.6754030425734525644423X3001.850.8930536886605216395023X4+1X250.712.9291202282554403X6+1X40.714.1391255473166503X10+1X100.716.8567338654189673X16+1X100.719.48854748677115893X25+1X160.923.11194603117971481153X25+1X160.925.114897111441191791373X5
3、0+1X251.026.820329181751432121633X70+1X351.130.6268911402231842612023X95+1X501.135.6360814992742273142423X120+1X701.238.5456518643342643592753X150+1X701.442.6547422143833014043103X185+1X951.647.2681127424583494583523X240+1X1201.753.6872334725394255304163X300+1X1501.858.11084342866214906014724X1.50.7
4、10.3166128221830214X2.50.711.3219156272240284X40.712.4362263362452384X60.713.7402254453064484X100.716.8617361623985644X160.719.39014848374110854X250.923.41282635112931421104X350.926.116887921371141711314X501.026.6227810081681372031564X701.130.5306412982131762501934X951.133.8409617072622173002314X1201.237.5508020693192523432634X1501.442.1632025633662883872974X1851.646.7773831104383334383374X2401.752.01004640495154075073404X3001.857.5124594969594468575452电流=功率/3/电压=180KW/3/220=273A 电缆选取3X95+1X50
