开关、电缆( YJV)、穿管外径对应表 电表箱 尺寸 开关电流 电缆截面 穿管 电缆外径 20 5x4 SC25 15.8 25 5x6 SC32 32,40 5x10 SC40 50 5x16 SC50 24 63 4x25+1x16 SC50 80 4x35+1x16 SC50 32 100,125 4x50+1x25 SC70 35 160 4x70+1x35 SC100 42 180,200 4x95+1x50 SC100 50 225 4x120+1x70 SC100 54 250 4x150+1x70 SC125 60 300,320 4x185+1x95 SC125 64 350 4x240+1x120 SC150 400 4x240+1x120 SC150 400 2(4x95+1x50) 2SC100 500 2(4x150+1x70 ) 2SC100 630 2(4
开关、电缆( YJV)、穿管外径对应表 电表箱尺寸 开关电流 电缆截面 穿管 电缆外径 20 5x4 SC25 15.8 25 5x6 SC32 16.7 32,40 5x10 SC40 21.4 50 5x16 SC50 24 63 4x25+1x16 SC50 28.6 80 4x35+1x16 SC50 32 100,125 4x50+1x25 SC70 35 160 4x70+1x35 SC100 42 180,200 4x95+1x50 SC100 50 225 4x120+1x70 SC100 54 250 4x150+1x70 SC125 60 300,320 4x185+1x95 SC125 64 350 4x240+1x120 SC150 68.2 400 4x240+1x120 SC150 400 2(4x95+1x50) 2SC100