流量如表2所示。2单条铜母线规格及载流量(铜母线最高允许温度为70℃)一览表铜母线尺寸(截铜(A)交流(环境温度)直流(环境温度)面,mm)25℃30℃35℃40℃25℃30℃35℃40℃15x3*21019718517021019718517020x3*27525824222327525824222325x3*34032029927634032029927630x4*47544641838547544641838540x4*62558755050662558755050640x570065961556770566462057150x5*86080975669787081876570550x695589884077496090284577863x6*1125105699091211451079101092880x614801390130012001510142013301225100x61810170015901470187517601650152060x8*1320124011601070134512651185109080x8*16901590149013701755165015451420100x820801955183016852180205019201770125x82400225521101945260024452290210560x101475138813001195152514321340123580x1019001786167015401990187017501610100x10*23102170203018702470232021752000125x1026502490233021502950277025952390注:1.本表系铜母线立放的数据。当铜母线平放且宽度≤63mm时,表中数据应乘以0.95,>63mm时应乘以0.92。带“*”号的为优选规格。
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