電纜技術(shù)規(guī)范管理標(biāo)準(zhǔn)

1、(精編)電纜技術(shù)規(guī)范管理標(biāo)準(zhǔn)4*W 3 4 1,一、產(chǎn)品標(biāo)準(zhǔn)本產(chǎn)品按 GB5023-1997額定電壓 450/750V及以下聚氯乙稀絕緣電纜、JB8734-1998額定電壓450/750V及以下聚氯乙稀絕緣電纜電線(xiàn)和軟線(xiàn)標(biāo)準(zhǔn)生產(chǎn)，同時(shí)還可根據(jù)用戶(hù)需要按國(guó)際電工委員 會(huì)推薦標(biāo)準(zhǔn)IEC、英國(guó)標(biāo)準(zhǔn)、德國(guó)標(biāo)準(zhǔn)及美國(guó)標(biāo)準(zhǔn)生產(chǎn)。二、適用范圍本產(chǎn)品分別適用于額定電壓450/750V及以下的動(dòng)力裝置、固定布線(xiàn)及撓性連接電器之用。三、使用特性耐定電壓 U。/U 為 450/750V、300/500V 和 300/300V。 電纜導(dǎo)體的允許長(zhǎng)期最高工作溫度：60227IEC07(BV-90) 9060227IEC

2、08(BV-90) 90其它型號(hào) For other types C70 電纜敷設(shè)時(shí)環(huán)境溫度應(yīng)不低于 0c 電纜彎曲半徑：D4DD25mm6D(D-電纜外徑)四、電纜型號(hào)型號(hào)名稱(chēng)標(biāo)準(zhǔn)60227IDC01 (BV)一般用途單芯硬導(dǎo)體無(wú)護(hù)套電纜GB5023-1997IEC60227-199760227IDC02 (RV)一般用途單芯軟硬導(dǎo)體無(wú)護(hù)套電纜60227IDC05 (BV)內(nèi)部布線(xiàn)用導(dǎo)體溫度為70 C的單芯實(shí)心導(dǎo)體無(wú)護(hù)套電纜60227IDC06 (RV)內(nèi)部布線(xiàn)用導(dǎo)體溫度為70 C的單芯軟導(dǎo)體無(wú)護(hù)套電纜60227IDC07 (BV-90)內(nèi)部布線(xiàn)用導(dǎo)體溫度為90 C的單芯實(shí)心導(dǎo)體無(wú)護(hù)套電纜6

3、0227IDC08(BV-90) 內(nèi)部布線(xiàn)用導(dǎo)體溫度為90 C的單芯軟導(dǎo)體無(wú)護(hù)套電纜60227IDC10 (BVV)60227IDC42 (RVB)輕型聚氯乙稀護(hù)套電纜扁型無(wú)護(hù)套軟線(xiàn)60227IDC52 (RVV)輕型聚氯乙稀護(hù)套軟線(xiàn)60227IDC53 (RVV)普通聚氯乙稀護(hù)套軟件BV銅芯聚氯乙稀絕緣電線(xiàn)JB8734-1998BLV鋁芯聚氯乙稀絕緣電線(xiàn)BVR銅芯聚氯乙烯絕緣軟電纜BVV銅芯聚氯乙稀絕緣聚氯乙烯護(hù)套圓形電纜BLVV鋁芯聚氯乙稀絕緣聚氯乙烯護(hù)套圓形電纜BVVB銅芯聚氯乙稀絕緣聚氯乙烯護(hù)套扁形電纜BLVVB鋁芯聚氯乙稀絕緣聚氯乙烯護(hù)套扁形電纜RVS銅芯聚氯乙稀絕緣絞型連接用軟電纜

4、RVP銅芯聚氯乙稀絕緣屏蔽軟電線(xiàn)RVP-90銅芯耐熱90 c聚氯乙稀絕緣屏蔽軟電線(xiàn)RVVP銅芯聚氯乙稀絕緣屏蔽聚氯乙稀護(hù)套軟電纜五、生產(chǎn)范圍型號(hào)額定電壓芯數(shù)導(dǎo)體標(biāo)稱(chēng)截面標(biāo)準(zhǔn)60227 IEC 01(BV)450/75011.5 40060227 IEC 02(BV)450/75011.5 24060227 IEC 05(BV)300/50010.5 160227 IEC 06(BV)300/50010.5 160227 IEC 07(BV-90)300/50010.5 2.5GB5023-199760227 IEC 08(BV-90)300/50010.5 2.5IEC60227-199760

5、227 IEC 10(BVV)300/5002,3,4,51.5 3560227 IEC 42(RVB)300/30020.5 0.7560227 IEC 52(RVV)300/3002,30.5 0.7560227 IEC 53(RVV)300/5002,3,24*0.75 6BV300/50010.75 1BLV450/75012.5 630BVR450/75012.5 240BVV300/50010.75 10BLVV300/50012.5 10JB8734-1998BVVB300/5002,30.75 10BLVVB300/5002,32.5 10RVS300/30020.5 0.75

6、RVP、RVP-90300/3001,20.08 6RVVP300/3001,2 24*0.3 6* 芯數(shù)系列：4、5、6、7、10、1214、16、19 和24。六、結(jié)構(gòu)尺寸及主要技術(shù)參數(shù)60227IEC01(BV) 一般用途單芯硬導(dǎo)體無(wú)護(hù)套電纜導(dǎo)體標(biāo)稱(chēng)截面2 mm導(dǎo)體種類(lèi)絕緣厚度mm平均外徑上限mm電纜近似重量kg/km銅導(dǎo)體最大電阻Q /km最小絕緣電阻MD .km不鍍金屬鍍金屬1.510.73.319.4112.112.20.0111.520.73.420.1312.112.20.0102.510.83.930.747.417.560.0102.520.84.232.67.417.56

7、0.009410.84.445.44.614.700.0085420.84.847.14.614.700.0077610.84.964.83.083.110.0070620.85.466.73.083.110.00651021.06.4107.91.831.840.00701021.06.8113.01.831.840.00651621.08.0170.41.151.160.00502521.29.8267.70.7270.7340.00503521.211.0361.30.5240.5290.00405021.413.0490.20.3870.3910.00457021.415.0690.7

8、0.2680.2700.00359521.617.0954.20.1930.1950.003512021.619.01190.30.1530.1540.003215021.821.01464.60.1240.1260.003218522.023.51835.60.0910.1000.003224022.226.52402.30.07540.07620.003230022.429.53005.40.06010.06070.003040022.633.53828.00.04700.04750.002860227IDC02(RV) 一般用途單芯軟硬導(dǎo)體無(wú)護(hù)套電纜導(dǎo)體標(biāo)稱(chēng)截面2 mm導(dǎo)體種類(lèi)絕緣厚度m

9、m平均外徑上限mm電纜近似重量 kg/km銅導(dǎo)體最大電阻Q /km最小絕緣電阻M1Q .km不鍍金屬鍍金屬1.550.73.519.9413.313.70.0102.550.84.230.957.988.210.009450.84.846.804.955.090.007650.86.367.823.303.390.0061051.07.6121.111.911.950.00561651.08.8173.441.211.240.00462551.211.0268.690.7800.7950.00443551.212.5370.000.5540.5650.00385051.414.5526.860

10、.3860.3930.00377051.417.0727.800.2720.2770.00329551.619.0959.510.2060.2100.003212051.621.01201.850.1610.1640.002915051.823.51508.250.1290.1320.002918552.026.01844.520.1060.1080.002924052.229.52420.560.08010.08170.002860227IDC05(BV)內(nèi)部布線(xiàn)用導(dǎo)體溫度為70 C的單芯實(shí)心導(dǎo)體無(wú)護(hù)套電纜導(dǎo)體標(biāo)稱(chēng)截面2 mm導(dǎo)體種類(lèi)絕緣厚度mm平均外徑上限mm電纜近似重量kg/km銅導(dǎo)體最

11、大電阻Q /km最小絕緣電阻MD .km不鍍金屬鍍金屬0.510.62.48.0836.036.70.0150.7510.62.610.5524.524.80.012110.62.813.2818.118.20.01160227IDC06(RV)內(nèi)部布線(xiàn)用導(dǎo)體溫度為70 c的單芯軟導(dǎo)體無(wú)護(hù)套電纜導(dǎo)體標(biāo)稱(chēng)截面2 mm導(dǎo)體種類(lèi)絕緣厚度mm平均外徑上限mm電纜近似重量 kg/km銅導(dǎo)體最大電阻Q /km最小絕緣電阻M1Q .km不鍍金屬鍍金屬0.550.62.48.3439.040.10.0130.7550.62.611.0826.026.70.011150.62.813.7319.520.00.0

12、1060227IDC07(BV-90)內(nèi)部布線(xiàn)用導(dǎo)體溫度為90 c的單芯實(shí)心導(dǎo)體無(wú)護(hù)套電纜導(dǎo)體標(biāo)稱(chēng)截面2 mm導(dǎo)體種類(lèi)絕緣厚度mm平均外徑上限mm電纜近似重量kg/km銅導(dǎo)體最大電阻Q /km最小絕緣電阻M1Q .km不鍍金屬鍍金屬0.510.62.48.0436.036.70.0150.7510.62.610.5524.524.80.013110.62.813.2818.118.20.0121.510.73.319.4112.112.20.0112.510.83.930.747.417.560.00960227IDC08(BV-90)內(nèi)部布線(xiàn)用導(dǎo)體溫度為90 c的單芯軟導(dǎo)體無(wú)護(hù)套電纜導(dǎo)體標(biāo)稱(chēng)

13、截面2 mm導(dǎo)體種類(lèi)絕緣厚度mm平均外徑上限mm電纜近似重量 kg/km銅導(dǎo)體最大電阻Q km最小絕緣電阻M1Q .km不鍍金屬鍍金屬0.550.62.68.3439.040.10.0130.7550.62.811.0826.026.70.012150.63.013.7319.520.00.0101.550.73.519.8813.313.70.0092.550.84.230.957.988.210.009RV. RV-90銅 V 體 Copper conductorPVC維緣 PVC Insulation60227IDC10(BVV)輕型聚氯乙稀護(hù)套電纜導(dǎo)體標(biāo)稱(chēng)截面2 mm導(dǎo)體種類(lèi)絕緣厚度m

14、m護(hù)套厚度mm平均外徑上限mm電纜近似重量 kg/km銅導(dǎo)體最大電阻Q /km最小絕緣電阻MD .km不鍍金屬鍍金屬2 M.510.71.210.084.9312.112.20.01120.71.210.589.1312.112.20.0102X2.510.81.211.5116.997.417.560.01020.81.212.0124.847.417.560.0092M10.81.212.5154.024.614.700.008520.81.213.0162.494.614.700.00772410.81.213.5201.433.083.110.007020.81.214.0211.74

15、3.083.110.00652X1011.01.416.5342.841.831.840.007021.01.417.5354.151.831.840.00652X1621.01.420.0481.241.151.160.00522 2521.21424.0717.820.7270.7340.00502 3521.21.627.5955.570.5240.5290.00443 M.510.71.210.5105.8612.112.20.01120.71.211.0110.8212.112.20.0103X2.510.81.212.0149.347.417.560.01020.81.212.51

16、59.027.417.560.0093X410.81.213.0201.044.614.700.008520.81.213.5211.194.614.700.00773410.81.414.5278.693.083.110.007020.81.415.5291.563.083.110.00653M011.01.417.5457.601.831.840.007021.01.419.5472.471.831.840.00653M621.01.421.5652.851.151.160.00523 2521.21.426.0985.180.7270.7340.00503 3521.21.629.013

17、16.420.5240.5290.00444 M.510.71.211.5129.9212.112.20.01120.71.212.0137.0212.112.20.0104X2.510.81.213.0185.917.417.560.01020.81.213.5199.737.417.560.0094X410.81.414.5264.064.614.700.008520.81.415.0280.004.614.700.00774410.81.416.0352.253.083.110.007020.81.417.0372.183.083.110.00654M011.01.419.0589.31

18、1.831.840.007021.01.420.5614.241.831.840.00654M621.01.423.5848.161.151.160.00524 2521.21.627.51309.680.7270.7340.00504 3521.21.632.01724.190.5240.5290.00445 M.510.71.212.0155.0912.112.20.01120.71.212.5163.6312.112.20.0105X2.510.81.214.0223.987.417.560.01020.81.214.5240.807.417.560.0095X410.81.416.03

19、19.084.614.700.008520.81.417.0338.374.614.700.00775410.81.417.5428.243.083.110.007020.81.418.5452.403.083.110.00655M011.01.421.0721.031.831.840.007021.01.422.0750.191.831.840.00655M621.01.626.01063.161.151.160.00525 2521.21.631.51612.390.7270.7340.00505 3521.21.635.02127.770.5240.5290.0044IH殳件夕亞型？ c

20、y_aductiHVV (三芯)BVV(Thrcc-core)PVC維修 PVC Insutaciouf還心面PVC Shanti、包制 laps _ _ _ _60227IDC42(RVB)扁型無(wú)護(hù)套軟線(xiàn)芯數(shù)和導(dǎo)體 標(biāo)稱(chēng)截面導(dǎo)體種類(lèi)絕緣厚度mm平均外徑上限mm電纜近似重量 kg/km銅導(dǎo)體最大電阻Q /km最小絕緣電阻MD .km不鍍金屬鍍金屬2X0.560.83.0 6.020.4039.040.10.0162X0.7560.83.2 6.426.0926.026.70.014陽(yáng)牙偉 Copper conductorPVC納您 PVC Insulation60227IDC52(RVV)輕型

21、聚氯乙稀護(hù)套軟線(xiàn)芯數(shù)和導(dǎo)體 標(biāo)稱(chēng)截面導(dǎo)體種類(lèi)絕緣厚度mm護(hù)套厚度mm平均外徑上限mm電纜近似重量kg/km銅導(dǎo)體最大電阻Q /km最小絕緣電阻MD .km不鍍金屬鍍金屬2X0.550.50.66.039.1639.040.10.01250.50.63.6 6.024.8239.040.10.0122X0.7550.50.66.446.8626.026.70.01050.50.63.9 6.431.0426.026.70.0103X0.550.50.66.249.7019.520.00.0123X0.7550.50.66.860.4519.520.00.010PVC爐食 PVCShesihInl

22、ier銅 U ；卜 Copper conductor PVC絕緣 PVC Insulation60227IDC53(RVV)普通聚氯乙稀護(hù)套軟線(xiàn)芯數(shù)和導(dǎo)體 標(biāo)稱(chēng)截面導(dǎo)體種類(lèi)絕緣厚度mm平均外徑上限mm電纜近似重量 kg/km銅導(dǎo)體最大電阻Q /km最小絕緣電阻M1Q .km護(hù)套厚度mm不鍍金屬鍍金屬2X0.7550.60.87.649.2426.026.70.0112M50.60.88.056.5919.520.00.0102 M.550.70.89.074.6013.313.70.0102X2.550.81.011.0113.457.988.210.009*2 450.81.112.4159

23、.134.955.090.007*2 X650.81.214.6224.883.303.390.0063X0.7550.60.88.061.2326.026.70.0113M50.60.88.471.2719.520.00.0103 M.550.70.99.899.3013.313.70.0103X2.550.81.112.0150.537.988.210.009*3 4450.81.113.2207.944.955.090.007*3 X650.81.215.6295.073.303.390.0064X0.7550.60.88.675.1226.026.70.0114M50.60.99.49

24、1.7219.520.00.0104 M.550.71.011.0127.5413.313.70.0104X2.550.81.113.0187.607.988.210.009*4 450.81.114.4262.194.955.090.007*4 X650.81.217.1373.263.303.390.0065X0.7550.60.99.693.5326.026.70.0115M50.60.910.0109.7319.520.00.0105 M.550.71.112.0157.8513.313.70.0105X2.550.81.214.0231.997.988.210.009*5 450.8

25、1.215.6324.954.955.090.007*5 X650.81.318.5462.323.303.390.006*6 0.7550.60.910.2107.0826.026.70.011*6 M50.60.910.7126.0919.520.00.010*6 M.550.71.012.5176.4413.313.70.010*6 X2.550.81.114.9261.827.988.210.009*6 450.81.216.9377.244.955.090.007*6 X650.81.420.3545.263.303.390.006*7 0.7550.60.910.4114.8826

26、.026.70.011*7 M50.60.910.9136.0419.520.00.010*7 M.550.71.012.5190.9813.313.70.010*7 2.550.81.115.0284.937.988.210.009*7 450.81.217.1413.634.955.090.007*7 650.81.420.5596.973.303.390.006*10 0.7550.60.913.5172.9426.026.70.011*10 X150.60.914.2204.1619.520.00.010*10 X1.550.71.016.3284.9013.313.70.010*10

27、 2.550.81.119.3430.417.988.210.009*10 450.81.222.1618.774.955.090.007*10 650.81.416.5889.083.303.390.006*12 0.7550.61.114.0193.5426.026.70.011*12 X150.61.114.9235.5019.520.00.010*12 X1.550.71.216.9321.7213.313.70.010*12 2.550.81.419.9487.877.988.210.009*12 450.81.522.8706.254.955.090.007*12 650.81.7

28、27.41014.523.303.390.006*14 0.7550.61.114.8225.5326.026.70.011*14 X150.61.215.8273.9219.520.00.010*14 X1.550.71.218.1381.6913.313.70.010*14 2.550.81.421.1566.827.988.210.009*14 450.81.524.3830.344.955.090.007*14 650.81.728.81166.023.303.390.006*16 0.7550.61.215.3246.6126.026.70.011*16 X150.61.216.33

29、00.6719.520.00.010*16 X1.550.71.419.1436.6413.313.70.010*16 2.550.81.722.1638.987.988.210.009*16 450.81.725.5937.644.955.090.007*16 650.81.730.21319.833.303.390.006*19 0.7550.61.516.3289.1026.026.70.011*19 X150.61.517.1345.3419.520.00.010*19 X1.550.71.719.9493.4313.313.70.010*19 2.550.81.723.7756.98

30、7.988.210.009*19 450.81.726.91086.284.955.090.007*19 650.81.831.91532.843.303.390.006*24 0.7550.61.219.2384.9926.026.70.011*24 X150.61.320.2457.6819.520.00.010*24 X1.550.71.423.5648.4413.313.70.010*24 2.550.81.527.3952.117.988.210.009*24 450.81.731.01369.824.955.090.007*24 650.81.737.31953.473.303.3

31、90.006*-可根據(jù)用戶(hù)需要供貨BV 300/500V銅芯聚氯乙稀絕緣電線(xiàn)銅導(dǎo)體最大電阻導(dǎo)體標(biāo)稱(chēng)截面2 mm絞合導(dǎo)體中 單線(xiàn)最少根數(shù)絕緣厚度mm平均外徑上限mm電纜近似重量 kg/kmQ /km最小絕緣電阻MD .km銅芯鍍錫銅芯0.7570.62.611.1524.524.80.014170.62.813.9918.118.20.013BLV 450/750V鋁芯聚氯乙稀絕緣電線(xiàn)導(dǎo)體標(biāo)稱(chēng)截面絞合導(dǎo)體中1絕緣厚度平均外徑上限電纜近似重量鋁導(dǎo)體最大電阻T最小絕緣電阻2 mm單線(xiàn)最少根數(shù)mmmmkg/kmQ /kmM1Q .km2.510.83.915.5112.10.010410.84.421

32、.137.410.0085610.85.028.274.610.00701071.06.749.933.080.00651671.07.870.801.910.00502571.29.7110.241.200.00503571.210.9143.300.8680.004050191.412.8193.850.6410.004570191.414.6263.290.4430.003595191.617.1362.460.3200.0035120371.618.8440.930.2530.0032150371.720.9545.000.2060.0032185372.023.3683.200.16

33、40.0032240612.226.6886.250.1250.0032300612.429.61105.540.1000.0030400612.633.21397.910.07780.0028*500612.836.61743.56-*630913.040.82183.94-*-可根據(jù)用戶(hù)需要供貨FVC葩蟀 FTCInMni呼BRBVV、欠&甘體 PQlidUQtQf二尸VC絕繚 PVCInsulaiiGii沙FVC-SheaihBLVVBVR 450/750V銅芯聚氯乙稀絕緣軟電纜導(dǎo)體標(biāo)稱(chēng)截面2 mm絞合導(dǎo)體中 單線(xiàn)最少根數(shù)絕緣厚度mm平均外徑上限mm電纜近似重量kg/km銅導(dǎo)體最大電阻Q

34、 /km最小絕緣電阻MD .km銅芯鍍錫銅芯2.5190.84.132.127.417.560.0114190.84.847.574.614.700.0096190.85.368.483.083.110.008410491.06.8121.351.831.840.007216491.08.1174.581.151.160.006225981.210.2285.520.7270.7340.0058351331.211.7376.730.5240.5290.0052501331.413.9517.430.3870.3910.0051701891.416.0719.280.2680.2700.004

35、5*952591.618.1979.00-*1202591.619.81206.14-*1507031.822.41523.93-*1857032.025.01895.95-*24012202.227.82390.60-*-可根據(jù)用戶(hù)需要供貨BVV 300/500V 銅芯聚氯乙稀絕緣聚氯乙稀護(hù)套圓型電纜導(dǎo)體標(biāo)稱(chēng)截面2 mm絞合導(dǎo)體中 單線(xiàn)最少根數(shù)絕緣厚度mm平均外徑上限mm電纜近似重量 kg/km銅導(dǎo)體最大電阻Q /km最小絕緣電阻M1Q .km銅芯鍍錫銅芯0.7510.60.820.8724.524.80.0121.010.60.824.1618.118.20.0111.510.70.831

36、.8512.112.20.0112.52.544661017171770.80.80.80.80.80.81.00.80.80.90.90.90.90.945.2647.9863.9766.8585.3288.70140.147.417.414.614.613.083.081.837.567.564.704.703.113.111.840.0100.0090.00850.00770.00700.00650.0065BLVV 300/500V 鋁芯聚氯乙稀絕緣聚氯乙稀護(hù)套圓型電纜導(dǎo)體標(biāo)稱(chēng)截面2 mm絞合導(dǎo)體中 單線(xiàn)最少根數(shù)絕緣厚度mm護(hù)套厚度mm平均外徑上限mm電纜近似重量kg/km鋁導(dǎo)體最大電

37、阻Q /km最小絕緣電阻MD .km2.510.80.85.730.0412.10.010410.80.96.539.717.410.0085610.80.97.148.844.610.00701071.00.98.877.113.080.0065BVVB 300/500V 銅芯聚氯乙稀絕緣聚氯乙稀護(hù)套扁型電纜導(dǎo)體標(biāo)稱(chēng)截面 紋合導(dǎo)體中mm2單線(xiàn)最少根數(shù)絕緣厚度mm護(hù)套厚度mm平均外徑上限mm電纜近似重量 kg/km銅導(dǎo)體最大電阻Q /km最小絕緣電阻M1Q .km銅芯鍍錫銅芯2X0.752 M.02 M.52X2.52 42 42X62X62M03X0.753 M.03 M.53X2.53 4

38、3 43X63X63M01111171771111171770.60.60.70.80.80.80.80.81.00.60.60.70.80.80.80.80.81.00.90.90.91.01.01.01.11.11.20.90.90.91.01.01.01.11.11.24.6 7.14.8 7.48.3 8.56.2 10.16.7 11.16.7 11.18.5 12.57.5 12.59.5 16.24.6 9.64.8 10.15.3 11.76.2 14.07.0 15.87.0 15.87.8 18.27.8 18.29.5 23.038.5144.9960.1288.4312

39、2.53128.06168.88175.63281.4455.2163.9686.32127.79183.07191.41246.64256.44412.9024.518.112.17.414.614.613.083.081.8324.518.112.17.414.614.613.083.081.8324.818.212.27.564.704.703.113.111.8424.818.212.27.564.704.703.113.111.840.0120.0110.0110.0100.00850.0080.00700.00650.00650.0120.0110.0110.0100.00850.

40、0080.00700.00650.0065BLVVB 300/500V 鋁芯聚氯乙稀絕緣聚氯乙稀護(hù)套扁型電纜導(dǎo)體標(biāo)稱(chēng)截面2 mm絞合導(dǎo)體中 單線(xiàn)最少根數(shù)絕緣厚度mm平均外徑上限mm電纜近似重量 kg/km鋁導(dǎo)體最大電阻Q /km最小絕緣電阻MD .km護(hù)套厚度mm2X2.510.81.06.2 10.157.9812.10.0102 410.81.06.7 11.173.997.410.00852 470.81.06.7 11.177.81-0.0082X610.81.17.5 12.595.914.610.00702X670.81.17.5 12.5100.75-0.00652M071.01

41、.29.5 16.2155.153.080.00653X2.510.81.06.2 14.082.1112.10.0103 410.81.07.0 15.8110.267.410.00853 470.81.07.0 15.8116.03-0.0083X610.81.17.8 18.2137.194.610.00703X670.81.17.8 18.2144.11-0.00653M071.01.29.5 23.0223.473.080.0065RVS 300/300V銅芯聚氯乙稀絕緣絞型連接用軟電纜導(dǎo)體標(biāo)稱(chēng)截面2 mm絞合導(dǎo)體中單線(xiàn)最少根數(shù)絕緣厚度mm平均外徑上限mm電纜近似重量kg/km銅導(dǎo)體最大電阻Q /km最小絕緣電阻M1Q .km銅芯鍍錫銅芯2X0.50.160.