电线规格标准

ZEEMAN吉门保险丝电线规格标准~普及版~ZEEMANZEEMANZEEMANZEEMAN尺寸验收抽查项目

2.低压电线导体结构及电压降3.名词解释及线束类别1.抗拉强度及拉力4.线束颜色标准5.导线截面积

6.目录名称解释：软铜线照射PE绝缘镀锡软铜线PVC被覆1）线芯数:单根线芯的总数量

2)单线径:单根线芯的线径单根线芯3）导体最小截面积计算公式:2S=π*(单根线蕊直径/2)*线蕊数

5）肉厚:绝缘体PVC的厚度

4）导体完成外径:6）绝缘体完成外径导体单蕊直径公差

导体单蕊直径公差为:0.26±0.0010.18±0.0080.32±0.010.45±0.010.8±0.02名称导体绝缘体线芯数/单线径(NO/mm)最小截面积(m㎡)完成外径(mm)肉厚(mm)完成外径标准最大0.3f15/0.180.3815------------2.02.20.5f20/0.180.50871.00.62.22.40.57/0.320.56291.00.62.22.40.75f30/0.180.7631.20.62.42.60.8511/0.320.88461.20.62.42.61.25f50/0.181.2731.50.62.72.91.2516/0.321.2871.50.62.72.92f37/0.261.9641.80.63.03.3226/0.322.0911.90.63.13.43f61/0.263.2392.40.73.84.1341/0.323.2972.40.73.84.1565/0.325.2283.00.84.64.9850/0.457.9523.70.95.55.81063/0.4510.024.51.06.56.91584/0.4513.364.81.17.07.4普通电线（AV）类名称导体绝缘体线芯数/单线径(NO/mm)最小截面积(m㎡)完成外径(mm)肉厚(mm)完成外径标准最大0.3f15/0.180.38170.80.51.81.90.37/0.260.37160.80.51.81.90.5f20/0.180.50871.00.52.02.10.57/0.320.56291.00.52.02.10.75f30/0.180.7631.20.52.22.30.8511/0.320.88461.20.52.22.31.25f50/0.181.2731.50.52.52.61.2516/0.321.2871.50.52.52.62f37/0.261.9641.80.52.82.9226/0.322.0911.90.52.93.1341/0.323.2972.40.64.04.3450/0.324.0212.60.74.04.3565/0.325.2283.00.74.44.6薄肉线（AVS）类名称导体绝缘体线芯数/单线径(NO/mm)最小截面积(m㎡)完成外径(mm)肉厚(mm)完成外径标准最大0.37/0.260.37160.80.31.41.50.5f20/0.180.50871.00.31.61.70.5f19/0.190.53871.00.31.61.70.57/0.320.56291.00.31.61.70.75f30/0.180.7631.20.31.81.90.8519/0.240.85951.20.31.81.91.25f50/0.181.2731.50.32.12.21.25f37/0.211.28511.50.32.12.21.2519/0.291.2551.50.32.12.22f37/0.261.96441.80.42.62.7226/0.322.08991.80.42.83.1超薄肉线（AVss）类名称导体绝缘体线芯数/单线径(NO/mm)最小截面积(m㎡)完成外径(mm)肉厚(mm)完成外径标准最大0.5f20/0.180.50871.00.52.02.20.57/3.20.56291.00.52.02.20.75f30/0.180.7631.20.52.22.40.8511/0.320.88461.20.52.22.41.25f50/0.181.2731.50.62.72.91.2516/0.321.2871.50.62.72.92f37/0.261.9641.80.63.03.3226/0.322.0911.90.63.13.4341/0.323.2972.40.73.84.1565/0.325.2283.00.84.64.9850/0.457.9523.70.85.35.61063/0.4510.024.51.06.56.91584/0.4513.364.81.17.07.4耐热电线（AVX.AEX）类名称导体绝缘体线芯数/单线径(NO/mm)最小截面积(m㎡)完成外径(mm)肉厚(mm)完成外径标准最大0.57/0.32±0.0100.56291.01.03.03.20.8511/0.32±0.0100.88461.21.03.23.41.2516/0.32±0.0101.2871.51.13.73.9226/0.32±0.0102.0911.91.14.14.4厚肉电线（HDAV）类名称PEXBS0.5fmm2×2C尺寸标准厚度外径软铜线20/0.18-----0.93照射PE绝缘-----0.532.02C绞线----------4.0镀锡软编织铜线16/15/0.124.5PVC被覆-----0.55.5隔离线（PEXBS.HAPEX）类名称HAPEX0.5fmm2×2C尺寸标准厚度外径软铜线20/0.18-----0.93照射PE绝缘-----0.882.72C绞线----------5.4镀锡软编织铜线---------------PVC被覆-----0.56.4导线尺寸验收抽查项目导线规格抽查项目技术要求根数单根铜线直径完成外径QVR0.6190.2±0.01≤2.21320.2±0.01≤2.611.5300.25±0.01≤2.82640.2±0.01≤3.22.5490.25±0.01≤2.654560.3±0.01≤4.385710.3±0.01≤4.59QVR-1050.6190.2±0.01≤2.21320.2±0.01≤2.615710.3±0.01≤4.59AVSS0.570.32±0.011.6—1.70.85190.24±0.011.8—1.91.25190.29±0.012.1—2.22370.26±0.012.6—2.7AVS3410.32±0.013.6—3.85650.32±0.014.4—4.6AV8500.45±0.015.5—5.815840.45±0.017.0—7.4注：1、导线的验收检查采用固定样本n=50，单根铜线直径AQL=1.0，完成外径AQL=1.5；2、根数不对的导线不予接收；3、计算导线截面积公式为：单根芯线半径的平方X3.14X根数=截面积；4、胶合后的绝缘外径=N开一次方X1.16Xd；5、绝缘厚度最薄点=90%X标称绝缘厚度-0.1。导线规格截面mm2规格（±0.01）绝缘厚度mm绝缘外径mm备注根数/单根芯线线径标称最薄点下限值上限值QVR0.516/0.200.60.442.202.300.619/0.200.60.442.202.300.7524/0.200.60.442.402.500.8527/0.200.60.442.412.51132/0.200.60.442.542.641.2519/0.290.60.442.672.781.530/0.250.60.442.802.92241/0.250.60.443.203.322.549/0.250.70.533.483.60456/0.300.80.624.304.46570/0.300.80.624.604.75884/0.34113/0.301.00.805.926.1210315/0.2084/0.401.00.806.777.0015119/0.401.00.808.208.4016126/0.401.00.808.308.50公路车辆用聚氯乙烯绝缘低压电线导体结构导线规格截面mm2规格（±0.01）绝缘厚度mm绝缘外径mm备注根数/单根芯线线径标称最薄点下限值上限值QVR-1050.516/0.200.60.442.202.30注：绝缘材料采用耐热105摄氏度聚氯乙烯0.619/0.200.60.442.202.300.7524/0.200.60.442.402.50132/0.200.60.442.542.641.2519/0.290.60.442.672.781.530/0.250.60.442.802.922.549/0.250.70.533.483.60570/0.300.80.624.604.75公路车辆用聚氯乙烯绝缘低压电线导体结构导线规格序号标称截面mm2导体绝缘成品外径导体结构根数/mm计算截面mm2近似外径mm20℃电阻MΩ/M标称厚度mm最小厚度mm标称外径mm最大外径mmAVSS10.57/0.320.56291.032.700.300.241.61.720.8519/0.240.85961.221.700.300.241.81.931.2519/0.291.25501.514.900.300.242.12.242f37/0.261.96401.89.500.400.322.62.752.019/0.371.96401.89.500.400.322.62.7AVS6341/0.323.2972.45.590.600.403.63.87565/0.325.153.03.520.700.484.44.6汽车用绝缘低压电线导体结构导线规格序号标称截面mm2导体绝缘厚度mm成品外径参考导体结构根数/mm计算截面mm2近似外径mm20℃电阻MΩ/M标称外径mm最大外径mm重量g/m长度mAV1565/0.325.2283.003.520.84.64.9601002850/0.458.113.702.320.95.55.89010031584/0.4513.364.801.381.17.07.415050铜芯导线截面积载流量（60%）载流量（100%）导线标称截面积允许载流量(A)0.57.512.50.5——0.759.6160.8——111.4191111.514.4241.5142.519.2322.520425.24232263355425104575635166310510502582.813813603510217050129215低压导线允许载流量（A）低压导线截面的正确选择汽车上各种电气设备所用的连接导线，可根据用电设备的负载电流大小适当选择导线的截面积。其原则一般为：长时间工作的电器设备可选用实际载流量的60%的导线；短时间工作的用电设备可选用实际载流量60%--100%之间的导线。同时还应考虑电路中的电压降和导线发热等情况，以免影响用电设备的电气性能和超过导线的允许温度。为保证一定的机械强度，一般低压导线截面积不小于0.5mm2.内容线芯截面（mm2）试验电流（A）电压降不大（mv）线与接头的电压降0.5530.7510511581.520112.5301643518640201050251660152570183580205090237010025圆柱式插接件的电压降0.557.50.75101511522.51.520302.5304543552.564060接头电压降导线截面mm2端子宽度(mm)2.86.37.7拉力(N)拉力(N)拉力(N)0.56080800.75601201201801601601.51202002002.515025025043506500端子与导线连接抗拉强度注：当一个端子同时连接两根导线时应做较小截面的导线拉力导线截面(mm2)拉力(N)o.580o.7512011601.52002.52506500中间压接、焊接拉力数字颜色导线mm20白0.51黄0.752黑白绿13红1.54紫2.55蓝46绿67灰——8棕——9黑0.35汽车用低压电线数字、颜色、规格、代码(国际标准)序号系统名称电线主色代号1电器装置接地线

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