電線電纜參數(shù)特性表技術(shù)方案

1、表1技術(shù)參數(shù)特性表電纜結(jié)構(gòu)技術(shù)參數(shù)電纜型號按供貨需求表銅導(dǎo)體材料銅項(xiàng) 目單位標(biāo)準(zhǔn)參數(shù)值備注銅導(dǎo)體芯數(shù)X標(biāo)稱截面芯Xmm21X1501X1851X2401X3002X162X352X504X164X354X504X704X954X1204X1504X1854X2404X16+1X104X35+1X164X50+1X254X70+1X354X95+1X504X120+1X704X150+1X954X185+1X1204X240+1X120結(jié)構(gòu)形式緊壓圓形最少單線根數(shù)根6對應(yīng)16mm2截面6對應(yīng)25mm2截面6對應(yīng)35mm2截面6對應(yīng)50mm2截面12對應(yīng)70mm2截面15對應(yīng)95mm2截面18對應(yīng)

2、120mm2截面電纜結(jié)構(gòu)技術(shù)參數(shù)18對應(yīng)150mm2截面30對應(yīng)185mm2截面34對應(yīng)240mm2截面導(dǎo)體外徑mm4.8對應(yīng)16mm2截面6.0對應(yīng)25mm2截面7.0對應(yīng)35mm2截面8.3對應(yīng)50mm2截面10.0對應(yīng)70mm2截面11.6對應(yīng)95mm2截面13.0對應(yīng)120mm2截面14.6對應(yīng)150mm2截面16.2對應(yīng)185mm2截面18.3對應(yīng)240mm2截面緊壓系數(shù)N0.9鋁導(dǎo)體材料鋁2X162X504X164X254X354X504X704X954X1204X1504X2404X50+1X254X70+1X354X95+1X504X120+1X704X150+1X954X18

3、5+1X1204X240+1X120結(jié)構(gòu)形式圓形緊壓最少單線根數(shù)根6對應(yīng)16mm2截面6對應(yīng)25mm2截面電纜結(jié)構(gòu)技術(shù)參數(shù)6對應(yīng)35mm2截面6對應(yīng)50mm2截面12對應(yīng)70mm2截面15對應(yīng)95mm2截面18對應(yīng)120mm2截面18對應(yīng)150mm2截面30對應(yīng)185mm2截面34對應(yīng)240mm2截面導(dǎo)體外徑mm4.8對應(yīng)16mm2截面6.0對應(yīng)25mm2截面7.0對應(yīng)35mm2截面8.3對應(yīng)50mm2截面10.0對應(yīng)70mm2截面11.6對應(yīng)95mm2截面13.0對應(yīng)120mm2截面14.6對應(yīng)150mm2截面16.2對應(yīng)185mm2截面18.3對應(yīng)240mm2截面緊壓系數(shù)N0.9絕緣材料X

4、LPE平均厚度不小于標(biāo) 稱厚度tmm0.7對應(yīng)16mm2截面0.9對應(yīng)25mm2截面0.9對應(yīng)35mm2截面1.0對應(yīng)50mm2截面1.1對應(yīng)70mm2截面1.1對應(yīng)95mm2截面1.2對應(yīng)120mm2截面1.4對應(yīng)150mm2截面1.6對應(yīng)185mm2截面1.7對應(yīng)240mm2截面最薄點(diǎn)厚度不小于 標(biāo)稱值%90填充層填充材料聚丙烯繩內(nèi)襯層材料PVC厚度mmN1.0電纜結(jié)構(gòu)技術(shù)參數(shù)鎧裝層材料鍍鋅鋼帶鋼帶厚度/鋼絲直徑mm0.2 0.5根據(jù)電纜外徑不同鋼帶層數(shù)層2鋼帶寬度mm20 45根據(jù)電纜外徑不同外護(hù)套材料阻燃級護(hù)套料；YJLV及YJV型電纜選用PVC； YJY型 電纜選用PE。YJLV及Y

5、JV型電纜選 用PVC, YJY型電纜 選用PE, WDZC型 電纜選用低煙無鹵 阻燃護(hù)套顏色黑色黑色標(biāo)稱厚度（無鎧裝）mmN1.8標(biāo)稱厚度（有鎧裝）mmN1.8最薄點(diǎn)厚度不小于mm標(biāo)稱厚度*80%- 0.2標(biāo)稱厚度*85%- 0.1電纜結(jié)構(gòu)技術(shù)參數(shù)65.54X240+1X12020C時銅導(dǎo)體最大直流電阻Q/km1.15對應(yīng)16mm2截面0.727對應(yīng)25mm2截面0.524對應(yīng)35mm2截面0.387對應(yīng)50mm2截面0.268對應(yīng)70mm2截面0.153對應(yīng)120mm2截面0.124對應(yīng)150mm2截面0.0991對應(yīng)185mm2截面0.0754對應(yīng)240mm2截面20C時鋁導(dǎo)體最大直流電

6、阻Q/km1.91對應(yīng)16mm2截面1.20對應(yīng)25mm2截面0.868對應(yīng)35mm2截面0.641對應(yīng)50mm2截面0.443對應(yīng)70mm2截面0.320對應(yīng)95mm2截面0.253對應(yīng)120mm2截面0.206對應(yīng)150mm2截面0.164對應(yīng)185mm2截面0.125對應(yīng)240mm2截面90C時銅導(dǎo)體最大交流電阻Q/km1.152對應(yīng)16mm2截面0.729對應(yīng)25mm2截面0.526對應(yīng)35mm2截面0.389對應(yīng)50mm2截面0.270對應(yīng)70mm2截面0.196對應(yīng)95mm2截面0.156對應(yīng)120mm2截面0.128對應(yīng)150mm2截面0.103對應(yīng)185mm2截面0.079對應(yīng)

7、240mm2截面90C時鋁導(dǎo)體最大交流電阻Q/km1.912對應(yīng)16mm2截面1.202對應(yīng)25mm2截面0.870對應(yīng)35mm2截面0.643對應(yīng)50mm2截面0.447對應(yīng)70mm2截面電纜結(jié)構(gòu)技術(shù)參數(shù)0.323對應(yīng)95mm2截面0.256對應(yīng)120mm2截面0.209對應(yīng)150mm2截面0.168對應(yīng)185mm2截面0.129對應(yīng)240mm2截面電纜長期允許載流量A302銅芯1X150345銅芯1X185404銅芯1X240452銅芯1X30090銅芯2X16136銅芯2X35178銅芯2X5080銅芯4X16129銅芯4X35161銅芯4X50196銅芯4X70240銅芯4X95273

8、銅芯4X120320銅芯4X150362銅芯4X185393銅芯4X24083銅芯 4X16+1X10134銅芯 4X35+1X16168銅芯 4X50+1X25202銅芯 4X70+1X35248銅芯 4X95+1X50280銅芯 4X120+1X70330銅芯 4X150+1X95381銅芯 4X185+1X120408銅芯 4X240+1X12070鋁芯2X16130鋁芯2X5060鋁芯4X1680鋁芯4X25101鋁芯4X35電纜結(jié)構(gòu)技術(shù)參數(shù)125鋁芯4X50149鋁芯4X70183鋁芯4X95211鋁芯4X120242鋁芯4X150301鋁芯4X240129鋁芯 4X50+1X251

9、55鋁芯 4X70+1X35187鋁芯 4X95+1X50218鋁芯 4X120+1X70248鋁芯 4X150+1X95262鋁芯 4X185+1X120311鋁芯 4X240+1X120出廠工頻電壓試驗(yàn)kV/min3.5 U0/5電纜盤尺寸mm14002400根據(jù)電纜外徑不同電纜敷設(shè)時的最大牽引力N/mm270銅芯，牽引頭40鋁芯，牽引頭電纜敷設(shè)時的最大側(cè)壓力N/m5000電纜質(zhì)量kg/m1.8銅芯1X1502.2銅芯1X1852.7銅芯1X2403.3銅芯1X3000.6銅芯2X161.2銅芯2X351.5銅芯2X501.1銅芯4X162.0銅芯4X352.6銅芯4X503.2銅芯4X7

10、04.6銅芯4X955.7銅芯4X1207.0銅芯4X1508.5銅芯4X18510.6銅芯4X2401.1銅芯 4X16+1X102.1銅芯 4X35+1X16電纜結(jié)構(gòu)技術(shù)參數(shù)2.8銅芯 4X50+1X254.3銅芯 4X70+1X355.6銅芯 4X95+1X507.0銅芯 4X120+1X708.4銅芯 4X150+1X9510.3銅芯 4X185+1X12012.8銅芯 4X240+1X1200.4鋁芯2X160.9鋁芯2X500.7鋁芯4X160.9鋁芯4X251.1鋁芯4X351.4鋁芯4X501.5鋁芯4X702.3鋁芯4X952.7鋁芯4X1203.3鋁芯4X1504.9鋁芯4

11、X2401.5鋁芯 4X50+1X252.4鋁芯 4X70+1X353.0鋁芯 4X95+1X503.6鋁芯 4X120+1X704.3鋁芯 4X150+1X955.2鋁芯 4X185+1X1206.3鋁芯 4X240+1X120電纜敷設(shè)時允許環(huán)境溫度C5 +40電纜在正常使用條件下的壽命年N30電纜阻燃級別C類阻燃電纜的無鹵性能電纜的低煙性能電纜非電氣技術(shù)參數(shù)絕緣XLPE老化前抗張強(qiáng)度不小于MPa12.5老化前斷裂伸長率不小于%200老化后抗張強(qiáng)度變化率不超 過%25老化后斷裂伸長率變化率不 超過%25電纜結(jié)構(gòu)技術(shù)參數(shù)電纜段老化后抗張強(qiáng)度變化 率不超過%25電纜段老化后斷裂伸長率變 化率不超

12、過%25絕緣收縮試驗(yàn)不大于%4絕緣熱延伸負(fù)荷下伸長 率不大于%175冷卻后永久伸 長率不大于%15外護(hù)套PEPVC無鹵低 煙阻燃 護(hù)套老化前抗張強(qiáng)度不小于MPa10.012.59.0老化前斷裂伸長率不小于%300150125老化后抗張強(qiáng)度不小于MPa12.59.0老化后斷裂伸長率不小于%300150100老化后抗張強(qiáng)度變化率不超 過%2540老化后斷裂伸長率變化率不 超過%254電纜段老化后抗張強(qiáng)度變化 率不超過%25電纜段老化后斷裂伸長率變 化率不超過%25高溫壓力試驗(yàn)，壓痕深度不大 于%505050熱沖擊試驗(yàn)不開裂低溫沖擊試驗(yàn)不開裂不開裂低溫拉伸，斷裂伸長率不小于%2020熱失重，最大允許失重mg/cm21.5酸氣含量試驗(yàn)(GB/T17650)最大值%0.5氟含量試驗(yàn)(IEC60684)最大值%0.1PH值 最小值4.3電導(dǎo)率最大值P-S/mm10吸水試驗(yàn)最大增重mg/cm210炭黑含量%2.0 3.01.2組件材料配置表2組件材料配置表組件材料配置見表2；包括元件名稱、規(guī)格形式參數(shù)、單位、數(shù)量等信息，具體內(nèi)容和 格式根據(jù)招標(biāo)項(xiàng)目情況進(jìn)行編制。序號名稱型式規(guī)格，參數(shù)數(shù)量制造商原產(chǎn)地1電纜導(dǎo)體T1UR-8.020 C體積 電阻率W0.01707 Q mm2/m1A60 H13-9.520C電阻率W28.01nQm2交聯(lián)聚乙烯絕緣