铜线载流量表

铜芯绝缘导线长期连续负荷允许载流量表导线截面（mm）线芯结构导线明敷设橡皮绝缘导线多根同穿在一根管内时允许负荷载流量（A）塑料绝缘导线多根同穿在一根管内时允许负荷载流量（A）股数单芯直径（mm）成品外经（mm）30C30C30C橡皮塑料穿金属管穿塑料管穿金属管穿金属管2根3根4根2根3根4根2根3根4根2根3根4根1.011.134.42018141311121110131210111091.511.374.625201917161615131816151514122.511.765.03330262322232119242221222018412.245.54239353128312824332926292623612.736.254514640364036324438353834301071.337.879706456505549436153475246411671.688.81039880726576686077686167615325191.2810.613512810694841009080100898089807035191.5111.81681591311141031251109812410798112988750191.8113.821520116314412816014012315413612114012310970491.3317.326624820118016219517515519217115417315613895841.2020.83223042412201972402151952342101872151921731201331.0821.7374350280252229260234212266248215248224201150372.2422.0440402318290262299271248299276252285262234185504458359331299336308280355317280331289261