詳細(xì)介紹 產(chǎn)品詳細(xì)介紹: 特種電纜-軟銅絞線本產(chǎn)品適用于連接電機(jī)、電器設(shè)備部件。一、產(chǎn)品執(zhí)行標(biāo)準(zhǔn):本廠企業(yè)標(biāo)準(zhǔn)(亦可執(zhí)行GB1297 2-91)二、型號及規(guī)格:1、軟銅絞線型號如表1所示表1型號主 要 用 途TJR移動或半移動式電器設(shè)備(如開關(guān),電熱器等)連接線。TJR-1移動或半移動式電器設(shè)備(如開關(guān),電熱器等)連接線。TJR-2無線電設(shè)備內(nèi)部連接線TJR-3要求較柔軟的電氣設(shè)備引出線接地線。2、軟銅絞線結(jié)構(gòu)與性能參數(shù)應(yīng)符合表2-表5規(guī)定TJR型 表2標(biāo)稱截面mm2股數(shù)x根數(shù)x線經(jīng)mm20℃時直流電阻Ω/km參考外徑mm參考重量kg/km制造長度m107xx7x0.521.834.7982000167x7x0.641.265.81442000257x12x0.620.6957.72392000357x19x0.580.5128.93221000507x19x0.680.37510.24441000707x27x0.680.26212.66311000957x37x0.680.19514.38655001207x37x0.760.15316.010805001507x48x0.740.13418.113285001857x61x0.740.09820.016685002407x61x0.850.08123.02227250TJR-1型 表3標(biāo)稱截面mm2股數(shù)x根數(shù)x線經(jīng)mm20℃時直流電阻Ω/km參考外徑mm參考重量kg/km制造長度m257x14x0.580.6957.723820012012x27x0.680.15315.9108050015019x14x0.850.12018.7138050018527x12x0.850.09821.7169050024037x12x0.850.07224.72320250TJR-2型 表4標(biāo)稱截面mm2根數(shù)x線經(jīng)mm20℃時直流電阻Ω/km參考外徑mm參考重量kg/km制造長度m0.127x0.151450.451.1220000.3016x0.1563.60.712.5320000.5016x0.2036.00.944.510000.607x0.3232.11.05.110000.7519x0.2326.01.157.320001.0019x0.2617.61.39.334000TJR-3型 表5標(biāo)稱截面mm2股數(shù)x根數(shù)x線經(jīng)mm20℃時直流電阻Ω/km參考外徑mm參考重量kg/km制造長度m0.155x0.2114.680.601.420000.27x0.281.840.652.020000.310x0.257.340.852.920000.412x0.247.750.903.520001.238x0.215.101.6011.0100027x10x0.28.22.520.0100037x14x0.25.852.828.050047x18x0.24.653.236.0300057x23x0.23.543.646.0300067x27x0.23.033.855.03000107x46x0.21.785.093.03000167x72x0.21.146.0146.02000257x114x0.20.717.5231.02000