常用电缆载流量选型计算

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1、VV电缆No.ofcores*Nominalcross-sectionalarea(㎜2)Approx.Overalldiameter(㎜)Laidintheair(A)Laidunderground(A)No.ofcores*Nominalcross-sectionalarea(㎜2)Approx.Overalldiameter(㎜)Laidintheair(A)Laidunderground(A)1.56.124293*1.51117222.56.531383*2.511.9222947.441493*414.9293867.952613*61

2、4.93747109.272833*1017.652651610.3951053*1619.9688525121201353*2523.7911103513.11501603*3526.11121345014.91801953*5026.41331597016.92302403*7029.81711999519.32802853*9533.820923712021.13253253*12036.724227115023.13753653*15040.228230518525.64304153*18545.632934624028.95104803*

3、24051.739240030031.75855453*30056.145045540033690625    50037.2800710    63040.5920810     3*4+1*2.514.430383*4+2*2.515.330383*6+1*415.838483*6+2*41739483*10+1*618.552663*10+2*619.753663*16+1*1021.169863*16+2*102271873*25+1*1625931113*25+2*1626.8941103*35+1*1627.11131343*35+2*

4、1628.91151323*50+1*2532.41411633*50+2*2534.21411573*70+1*3536.11802033*70+2*3538.81811973*95+1*5040.22212423*95+2*5044.42222343*120+1*7045.12582763*120+2*70492592663*150+1*7046.82983103*150+2*7053.72942983*185+1*9553.93433493*185+2*95603403383*240+1*12063.34084063*240+2*12067.

5、54073953*300+1*15064.14794623*300+2*15075.1474449VV22电缆    3*4172936    3*618.13745101370803*1020.850601614931023*1623.166792515.71181313*2526.9901053516.91471563*3529.31111275018.71761913*5031.21291487020.52242333*7034.41651859522.72752793*9538.620622112024.43193193*12041.724

6、226115026.43683593*15045.528129618528.74254093*1855132833724031.95044753*24057.338638930036.25795403*30061.544544140039.7685620     3*4+1*2.517.630373*4+2*2.518.530373*6+1*419.138463*6+2*420.238473*10+1*621.852643*10+2*622.953643*16+1*1025.570843*16+2*102671843*25+1*1628.29310

7、83*25+2*1630.2941073*35+1*1630.51131303*35+2*1633.51161293*50+1*25371421583*50+2*2538.81411543*70+1*3540.71811983*70+2*3543.61821933*95+1*50452222363*95+2*5049.42222293*120+1*7049.72582693*120+2*70552562613*150+1*70522973033*150+2*7059.12912913*185+1*9559.53383403*185+2*9565.6

8、3373313*240+1*12069.54043963*240+2*12073.74013853*300+1*15070