1-3千伏聚氯乙烯绝缘聚逯乙烯截面护套电力电缆长期连续允许载流量空气中敷设（毫米²）一芯461016253550709512015018524030040050062580031415574102124157195230276316358425490589680787263446618395120151182211242XXXXXX铝芯二芯三芯222940537287108135165191225257306XXXXX四芯222940537287108135165191225257306XXXXX一芯4154729713216220425330035641046555263675788610251338铜芯二芯35446079107124155196238273315XXXXXXX三芯2938526993113140175214247293332396XXXXX四芯2938526993113140175214247293332396XXXXX1-3千伏聚氯乙烯绝缘聚逯乙烯护套铠装铝芯电力电缆长期连续允许载流量直埋地中敷设土壤热阻系数ρ=80℃厘米/瓦一芯二芯三芯四芯XX759913116019724128733137642249255165674584799025435676100121147180214247277XXXXXXX3038516788107133162190218248279324XXXXX2937506585110135162196223252284XXXXXX土壤热阻系数ρ=120℃厘米/瓦一芯二芯三芯四芯XX69911191451772162562943343744364885806587488683240527091108132160191219246XXXXXXX273446607994116142166190216242295XXXXX263445597797118142171194218246XXXXXX户内XX5580110135170215260310370425XXXXXX户外XX75105135170215265325375440500610680XXXX户内253560100140175220280340405480550650XXXXX户外507095130180220270340415485570645770XXXXX裸铝导线裸铜导线934X制表：段小宁
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