聚氯乙烯絕緣軟電纜(電線)—【電纜型號詳解】

1、聚氯乙烯絕緣軟電纜(電線)電纜型號詳解聚氯乙烯絕緣軟電纜(電線)本產(chǎn)品供交流額定電壓450/750V及以下家用電器，小型電動工具，儀器儀表和照明線路用，電纜的長期允許工作溫度：RV-90型，應(yīng)不超過90；其它型號應(yīng)不超過70。 型號及名稱型號名稱227IEC02（RV）227IEC06（RV） 銅芯聚氯乙烯絕緣連接軟電纜(電線)227IEC42 (RVB)銅芯聚氯乙烯絕緣平型連接軟電纜RVS銅芯聚氯乙烯絕緣絞型連接軟電纜227IEC52 (RVV)227IEC53 (RVV)銅芯聚氯乙烯絕緣聚氯乙烯護(hù)套圓型連接軟電纜RVVP、RVVP1銅芯聚氯乙烯絕緣聚氯乙烯護(hù)套屏蔽軟電纜227IEC08 (

2、RV-90)銅芯耐熱90聚氯乙烯絕緣連接軟電纜 規(guī)格范圍型號額定電壓芯數(shù)標(biāo)稱截面mm2227IEC06RV300/50010.31227IEC02RV450/75011.570227IEC42 (RVB)300/30020.31RVS300/30020.30.75227IEC52 (RVV)300/3002.30.50.75227IEC53 (RVV)300/5002,3,4,50.752.5RVVP300/30010.082.5300/3002-240.121.5227IEC08 (RV-90)300/50010.56 227IEC52(RVV)型300/300V聚氯乙烯絕緣和護(hù)套圓型，平型

3、軟電纜(電線)導(dǎo)體標(biāo)稱截面20時導(dǎo)體電阻()/km70時最續(xù)緣電阻M.km導(dǎo)電線芯最大外徑mm參考重量kg/km銅芯鍍錫銅芯根數(shù)線徑mmRVVRVVB20.539.040.10.01216/0.206.036.5-20.539.040.10.01216/0.203.66.0-27.020.7526.026.70.01024/0.206.446.0-20.7526.026.70.01024/0.203.96.4-34.030.539.040.10.01216/0.2044.044.0-30.7526.026.70.01024/0.2056.056.0- 227IEC53 (RVV)型300/50

4、0V聚氯乙烯絕緣和護(hù)套圓型、平型軟電纜(電線)導(dǎo)體標(biāo)稱截面20時導(dǎo)體電阻()/km70時最續(xù)緣電阻M.km導(dǎo)電線芯最大外徑mm參考重量kg/km銅芯鍍錫銅芯根數(shù)線徑mmRVVRVVB20.7526.026.70.01124/0.207.636.5-20.7526.026.70.01124/0.205.27.6-4.52119.520.00.01032/0.208.064.5-21.513.313.70.01048/0.209.087.0-22.57.988.210.00977/0.2011.0136-30.7526.026.70.01124/0.028.068.0-3119.520.00.01

5、032/0.208.478.5-31.513.313.70.01048/0.209.8109.5-32.57.988.210.00977/0.2012.0170.5-40.7526.026.70.01124/0.208.683.0-4119.520.00.01032/0.209.4100.0-41.513.313.70.01048/0.2011.0138-42.57.988.210.00977/.02013.0211-50.7526.026.70.01124/0.209.6104-5119.520.00.01032/0.2010.0121-51.513.313.70.01048/0.2012.

6、0173-52.57.988.210.00977/0.2014.0261- 227IEC08(RV-90)型300/500V耐熱90聚氯乙烯絕緣軟電線 導(dǎo)體標(biāo)稱截面20時導(dǎo)體電阻()/km70時最續(xù)緣電阻M.km導(dǎo)電線芯最大外徑mm參考重量kg/km銅芯鍍錫銅芯根數(shù)線徑mm0.539.040.10.01316/0.202.89.90.7526.026.70.01224/0.203.013.0119.520.00.01032/0.203.215.51.513.313.70.00948/0.203.521.02.57.988.210.00977/0.204.232.544.955.090.0087

7、7/0.244.851.063.393.390.00684/0.306.472.5 RVVP型及RVVP1型300/300V銅芯聚氯乙烯絕緣屏蔽聚氯乙烯護(hù)套軟電線芯數(shù)標(biāo)稱截面(mm2)導(dǎo)體中單線最大直徑絕緣厚度規(guī)定值mm屏蔽層單線直徑mm護(hù)套厚度規(guī)定值mm平均外徑mm20時導(dǎo)體電阻()/km 70時最續(xù)緣電阻M.kmRVVPRVVP1下限上限下限上限銅芯鍍錫銅芯10.080.130.40.100.42.42.92.12.52472540.01810.120.160.40.100.42.43.02.22.61581630.01610.20.160.40.100.42.63.22.32.892.3

8、95.00.01510.30.160.50.100.42.93.52.63.169.271.20.01410.40.160.50.100.43.03.73.73.348.249.60.01310.50.210.50.100.43.13.82.83.439.040.10.01210.750.210.50.100.43.44.13.13.726.026.70.01011.00.210.60.100.64.14.93.84.619.520.00.01011.50.260.60.100.64.35.24.04.913.313.70.00912.50.260.70.150.64.96.04.75.67.

9、988.210.008 227IEC53 (RVV)型300/500V聚氯乙烯絕緣和護(hù)套圓型、平型軟電纜(電線)芯數(shù)標(biāo)稱截面(mm2)導(dǎo)體中單線最大直徑絕緣厚度規(guī)定值mm屏蔽層單線直徑mm護(hù)套厚度規(guī)定值mm平均外徑mm20時導(dǎo)體電阻()/km 70時最續(xù)緣電阻M.km下限上限銅芯鍍錫銅芯20.080.130.40.100.43.22.43.54.22.94.22472540.01820.120.160.40.100.63.72.84.04.93.44.91561630.01620.20.160.40.100.64.13.04.45.33.65.392.395.00.01420.30.160.5

10、0.150.64.83.55.16.24.26.269.271.20.01320.40.160.50.150.65.12.65.46.64.46.648.249.60.01220.50.210.50.150.65.33.75.66.84.56.839.040.10.01020.750.210.50.150.65.84.06.17.44.87.426.026.70.01021.00.210.60.150.66.44.36.78.25.28.319.520.00.01021.50.260.60.150.87.34.97.69.26.09.313.313.70.00930.120.160.40.10

11、0.63.95.11581630.01630.20.160.40.150.64.55.892.395.00.01430.30.160.50.150.65.16.569.271.20.01430.40.160.50.150.65.46.948.249.60.01330.750.210.50.150.66.17.826.026.70.010 RVVP型及RVVP1型300/300V銅芯聚氯乙烯絕緣屏蔽聚氯乙烯護(hù)套軟電線芯數(shù)標(biāo)稱截面(mm2)導(dǎo)體中單線最大直徑絕緣厚度規(guī)定值mm屏蔽層單線直徑mm護(hù)套厚度規(guī)定值mm平均外徑mm20時導(dǎo)體電阻()/km 70時最續(xù)緣電阻M.km下限上限銅芯鍍錫銅芯31.

12、00.210.60.150.87.29.119.520.00.01031.50.260.60.200.88.010.013.313.70.00940.120.160.40.150.64.55.81581630.01640.20.160.40.150.64.96.292.395.00.01440.30.160.50.150.695.57.069.271.20.01440.40.160.50.150.65.97.548.249.60.01350.120.160.40.150.64.86.21581630.01650.20.160.40.150.65.36.792.395.00.01450.30.1

13、60.50.150.66.07.669.27120.01450.40.160.50.150.66.48.148.249.60.013670.120.160.40.150.65.26.61581630.016670.20.160.40.150.65.77.292.395.00.014670.30.160.50.150.66.58.269.271.20.014670.40.160.50.150.67.39.248.249.60.013100.120.160.40.150.66.48.11581630.016100.20.160.40.150.67.49.392.395.10.014100.30.1

14、60.50.150.88.710.969.271.20.014100.40.160.50.150.89.311.648.249.60.013120.120.160.40.150.66.68.31581630.016120.20.160.40.150.67.69.692.395.00.014120.30.160.50.200.89.011.269.271.20.014120.40.160.50.200.89.611.948.249.60.013140.120.160.40.150.67.29.11581630.016140.20.160.40.200.88.210.392.395.00.0141

15、40.30.160.50.200.89.411.769.271.20.014140.40.160.50.200.810.012.548.249.60.013160.120.160.40.150.67.69.51581630.016160.20.160.40.200.88.610.892.395.00.014160.30.160.50.200.89.912.369.271.20.014160.40.160.50.200.810.513.148.249.60.013190.120.160.40.200.88.210.31581630.016190.20.160.40.200.89.011.392.

16、395.00.014190.30.160.50.200.810.412.969.271.20.014190.40.160.50.200.811.514.248.249.60.013240.120.160.40.200.89.411.71581630.016240.20.160.40.200.810.412.992.395.00.014240.30.160.50.201.012.414.469.271.20.014240.40.160.50.201.013.216.448.249.60.013 免責(zé)聲明：信息來源于互聯(lián)網(wǎng)、期刊雜志或由作者提供，其內(nèi)容并不代表本網(wǎng)觀點(diǎn)，僅供參考。如有侵犯您的版權(quán)或

17、其他有損您利益的行為，我們會立即進(jìn)行改正并刪除相關(guān)內(nèi)容。 打印該頁聚氯乙烯絕緣軟電纜(電線)本產(chǎn)品供交流額定電壓450/750V及以下家用電器，小型電動工具，儀器儀表和照明線路用，電纜的長期允許工作溫度：RV-90型，應(yīng)不超過90；其它型號應(yīng)不超過70。 型號及名稱型號名稱227IEC02（RV）227IEC06（RV） 銅芯聚氯乙烯絕緣連接軟電纜(電線)227IEC42(RVB)銅芯聚氯乙烯絕緣平型連接軟電纜RVS銅芯聚氯乙烯絕緣絞型連接軟電纜227IEC52 (RVV)227IEC53 (RVV)銅芯聚氯乙烯絕緣聚氯乙烯護(hù)套圓型連接軟電纜RVVP、RVVP1銅芯聚氯乙烯絕緣聚氯乙烯護(hù)套屏蔽

18、軟電纜227IEC08 (RV-90)銅芯耐熱90聚氯乙烯絕緣連接軟電纜 規(guī)格范圍型號額定電壓芯數(shù)標(biāo)稱截面mm2227IEC06RV300/50010.31227IEC02RV450/75011.570227IEC42 (RVB)300/30020.31RVS300/30020.30.75227IEC52 (RVV)300/3002.30.50.75227IEC53 (RVV)300/5002,3,4,50.752.5RVVP300/30010.082.5300/3002-240.121.5227IEC08 (RV-90)300/50010.56227IEC52(RVV)型300/300V聚氯

19、乙烯絕緣和護(hù)套圓型，平型軟電纜(電線)導(dǎo)體標(biāo)稱截面20時導(dǎo)體電阻()/km70時最續(xù)緣電阻M.km導(dǎo)電線芯最大外徑mm參考重量kg/km銅芯鍍錫銅芯根數(shù)線徑mmRVVRVVB20.539.040.10.01216/0.206.036.5-20.539.040.10.01216/0.203.66.0-27.020.7526.026.70.01024/0.206.446.0-20.7526.026.70.01024/0.203.96.4-34.030.539.040.10.01216/0.2044.044.0-30.7526.026.70.01024/0.2056.056.0- 227IEC53

20、(RVV)型300/500V聚氯乙烯絕緣和護(hù)套圓型、平型軟電纜(電線)導(dǎo)體標(biāo)稱截面20時導(dǎo)體電阻()/km70時最續(xù)緣電阻M.km導(dǎo)電線芯最大外徑mm參考重量kg/km銅芯鍍錫銅芯根數(shù)線徑mmRVVRVVB20.7526.026.70.01124/0.207.636.5-20.7526.026.70.01124/0.205.27.6-4.52119.520.00.01032/0.208.064.5-21.513.313.70.01048/0.209.087.0-22.57.988.210.00977/0.2011.0136-30.7526.026.70.01124/0.028.068.0-31

21、19.520.00.01032/0.208.478.5-31.513.313.70.01048/0.209.8109.5-32.57.988.210.00977/0.2012.0170.5-40.7526.026.70.01124/0.208.683.0-4119.520.00.01032/0.209.4100.0-41.513.313.70.01048/0.2011.0138-42.57.988.210.00977/.02013.0211-50.7526.026.70.01124/0.209.6104-5119.520.00.01032/0.2010.0121-51.513.313.70.0

22、1048/0.2012.0173-52.57.988.210.00977/0.2014.0261- 227IEC08 (RV-90)型300/500V耐熱90聚氯乙烯絕緣軟電線 導(dǎo)體標(biāo)稱截面20時導(dǎo)體電阻()/km70時最續(xù)緣電阻M.km導(dǎo)電線芯最大外徑mm參考重量kg/km銅芯鍍錫銅芯根數(shù)線徑mm0.539.040.10.01316/0.202.89.90.7526.026.70.01224/0.203.013.0119.520.00.01032/0.203.215.51.513.313.70.00948/0.203.521.02.57.988.210.00977/0.204.232.544

23、.955.090.00877/0.244.851.063.393.390.00684/0.306.472.5 RVVP型及RVVP1型300/300V銅芯聚氯乙烯絕緣屏蔽聚氯乙烯護(hù)套軟電線芯數(shù)標(biāo)稱截面(mm2)導(dǎo)體中單線最大直徑絕緣厚度規(guī)定值mm屏蔽層單線直徑mm護(hù)套厚度規(guī)定值mm平均外徑mm20時導(dǎo)體電阻()/km 70時最續(xù)緣電阻M.kmRVVPRVVP1下限上限下限上限銅芯鍍錫銅芯10.080.130.40.100.42.42.92.12.52472540.01810.120.160.40.100.42.43.02.22.61581630.01610.20.160.40.100.42.6

24、3.22.32.892.395.00.01510.30.160.50.100.42.93.52.63.169.271.20.01410.40.160.50.100.43.03.73.73.348.249.60.01310.50.210.50.100.43.13.82.83.439.040.10.01210.750.210.50.100.43.44.13.13.726.026.70.01011.00.210.60.100.64.14.93.84.619.520.00.01011.50.260.60.100.64.35.24.04.913.313.70.00912.50.260.70.150.64

25、.96.04.75.67.988.210.008 227IEC53 (RVV)型300/500V聚氯乙烯絕緣和護(hù)套圓型、平型軟電纜(電線)芯數(shù)標(biāo)稱截面(mm2)導(dǎo)體中單線最大直徑絕緣厚度規(guī)定值mm屏蔽層單線直徑mm護(hù)套厚度規(guī)定值mm平均外徑mm20時導(dǎo)體電阻()/km 70時最續(xù)緣電阻M.km下限上限銅芯鍍錫銅芯20.080.130.40.100.43.22.43.54.22.94.22472540.01820.120.160.40.100.63.72.84.04.93.44.91561630.01620.20.160.40.100.64.13.04.45.33.65.392.395.00.0

26、1420.30.160.50.150.64.83.55.16.24.26.269.271.20.01320.40.160.50.150.65.12.65.46.64.46.648.249.60.01220.50.210.50.150.65.33.75.66.84.56.839.040.10.01020.750.210.50.150.65.84.06.17.44.87.426.026.70.01021.00.210.60.150.66.44.36.78.25.28.319.520.00.01021.50.260.60.150.87.34.97.69.26.09.313.313.70.00930.

27、120.160.40.100.63.95.11581630.01630.20.160.40.150.64.55.892.395.00.01430.30.160.50.150.65.16.569.271.20.01430.40.160.50.150.65.46.948.249.60.01330.750.210.50.150.66.17.826.026.70.010 RVVP型及RVVP1型300/300V銅芯聚氯乙烯絕緣屏蔽聚氯乙烯護(hù)套軟電線芯數(shù)標(biāo)稱截面(mm2)導(dǎo)體中單線最大直徑絕緣厚度規(guī)定值mm屏蔽層單線直徑mm護(hù)套厚度規(guī)定值mm平均外徑mm20時導(dǎo)體電阻()/km 70時最續(xù)緣電阻M.km

28、下限上限銅芯鍍錫銅芯31.00.210.60.150.87.29.119.520.00.01031.50.260.60.200.88.010.013.313.70.00940.120.160.40.150.64.55.81581630.01640.20.160.40.150.64.96.292.395.00.01440.30.160.50.150.695.57.069.271.20.01440.40.160.50.150.65.97.548.249.60.01350.120.160.40.150.64.86.21581630.01650.20.160.40.150.65.36.792.395.

29、00.01450.30.160.50.150.66.07.669.27120.01450.40.160.50.150.66.48.148.249.60.013670.120.160.40.150.65.26.61581630.016670.20.160.40.150.65.77.292.395.00.014670.30.160.50.150.66.58.269.271.20.014670.40.160.50.150.67.39.248.249.60.013100.120.160.40.150.66.48.11581630.016100.20.160.40.150.67.49.392.395.1

30、0.014100.30.160.50.150.88.710.969.271.20.014100.40.160.50.150.89.311.648.249.60.013120.120.160.40.150.66.68.31581630.016120.20.160.40.150.67.69.692.395.00.014120.30.160.50.200.89.011.269.271.20.014120.40.160.50.200.89.611.948.249.60.013140.120.160.40.150.67.29.11581630.016140.20.160.40.200.88.210.39

31、2.395.00.014140.30.160.50.200.89.411.769.271.20.014140.40.160.50.200.810.012.548.249.60.013160.120.160.40.150.67.69.51581630.016160.20.160.40.200.88.610.892.395.00.014160.30.160.50.200.89.912.369.271.20.014160.40.160.50.200.810.513.148.249.60.013190.120.160.40.200.88.210.31581630.016190.20.160.40.20

32、0.89.011.392.395.00.014190.30.160.50.200.810.412.969.271.20.014190.40.160.50.200.811.514.248.249.60.013240.120.160.40.200.89.411.71581630.016240.20.160.40.200.810.412.992.395.00.014240.30.160.50.201.012.414.469.271.20.014240.40.160.50.201.013.216.448.249.60.013 聚氯乙烯絕緣軟電纜(電線)本產(chǎn)品供交流額定電壓450/750V及以下家用電器

33、，小型電動工具，儀器儀表和照明線路用，電纜的長期允許工作溫度：RV-90型，應(yīng)不超過90；其它型號應(yīng)不超過70。 型號及名稱型號名稱227IEC02（RV）227IEC06（RV）銅芯聚氯乙烯絕緣連接軟電纜(電線)227IEC42 (RVB)銅芯聚氯乙烯絕緣平型連接軟電纜RVS銅芯聚氯乙烯絕緣絞型連接軟電纜227IEC52 (RVV)227IEC53 (RVV)銅芯聚氯乙烯絕緣聚氯乙烯護(hù)套圓型連接軟電纜RVVP、RVVP1銅芯聚氯乙烯絕緣聚氯乙烯護(hù)套屏蔽軟電纜227IEC08 (RV-90)銅芯耐熱90聚氯乙烯絕緣連接軟電纜 規(guī)格范圍型號額定電壓芯數(shù)標(biāo)稱截面mm2227IEC06RV300/5

34、0010.31227IEC02RV450/75011.570227IEC42 (RVB)300/30020.31RVS300/30020.30.75227IEC52 (RVV)300/3002.30.50.75227IEC53 (RVV)300/5002,3,4,50.752.5RVVP300/30010.082.5300/3002-240.121.5227IEC08 (RV-90)300/50010.56 227IEC52(RVV)型300/300V聚氯乙烯絕緣和護(hù)套圓型，平型軟電纜(電線)導(dǎo)體標(biāo)稱截面20時導(dǎo)體電阻()/km70時最續(xù)緣電阻M.km導(dǎo)電線芯最大外徑mm參考重量kg/km銅芯

35、鍍錫銅芯根數(shù)線徑mmRVVRVVB20.539.040.10.01216/0.206.036.5-20.539.040.10.01216/0.203.66.0-27.020.7526.026.70.01024/0.206.446.0-20.7526.026.70.01024/0.203.96.4-34.030.539.040.10.01216/0.2044.044.0-30.7526.026.70.01024/0.2056.056.0- 227IEC53 (RVV)型300/500V聚氯乙烯絕緣和護(hù)套圓型、平型軟電纜(電線)導(dǎo)體標(biāo)稱截面20時導(dǎo)體電阻()/km70時最續(xù)緣電阻M.km導(dǎo)電線芯最

36、大外徑mm參考重量kg/km銅芯鍍錫銅芯根數(shù)線徑mmRVVRVVB20.7526.026.70.01124/0.207.636.5-20.7526.026.70.01124/0.205.27.6-4.52119.520.00.01032/0.208.064.5-21.513.313.70.01048/0.209.087.0-22.57.988.210.00977/0.2011.0136-30.7526.026.70.01124/0.028.068.0-3119.520.00.01032/0.208.478.5-31.513.313.70.01048/0.209.8109.5-32.57.988

37、.210.00977/0.2012.0170.5-40.7526.026.70.01124/0.208.683.0-4119.520.00.01032/0.209.4100.0-41.513.313.70.01048/0.2011.0138-42.57.988.210.00977/.02013.0211-50.7526.026.70.01124/0.209.6104-5119.520.00.01032/0.2010.0121-51.513.313.70.01048/0.2012.0173-52.57.988.210.00977/0.2014.0261- 227IEC08 (RV-90)型300

38、/500V耐熱90聚氯乙烯絕緣軟電線 導(dǎo)體標(biāo)稱截面20時導(dǎo)體電阻()/km70時最續(xù)緣電阻M.km導(dǎo)電線芯最大外徑mm參考重量kg/km銅芯鍍錫銅芯根數(shù)線徑mm0.539.040.10.01316/0.202.89.90.7526.026.70.01224/0.203.013.0119.520.00.01032/0.203.215.51.513.313.70.00948/0.203.521.02.57.988.210.00977/0.204.232.544.955.090.00877/0.244.851.063.393.390.00684/0.306.472.5 RVVP型及RVVP1型300

39、/300V銅芯聚氯乙烯絕緣屏蔽聚氯乙烯護(hù)套軟電線芯數(shù)標(biāo)稱截面(mm2)導(dǎo)體中單線最大直徑絕緣厚度規(guī)定值mm屏蔽層單線直徑mm護(hù)套厚度規(guī)定值mm平均外徑mm20時導(dǎo)體電阻()/km 70時最續(xù)緣電阻M.kmRVVPRVVP1下限上限下限上限銅芯鍍錫銅芯10.080.130.40.100.42.42.92.12.52472540.01810.120.160.40.100.42.43.02.22.61581630.01610.20.160.40.100.42.63.22.32.892.395.00.01510.30.160.50.100.42.93.52.63.169.271.20.01410.40

40、.160.50.100.43.03.73.73.348.249.60.01310.50.210.50.100.43.13.82.83.439.040.10.01210.750.210.50.100.43.44.13.13.726.026.70.01011.00.210.60.100.64.14.93.84.619.520.00.01011.50.260.60.100.64.35.24.04.913.313.70.00912.50.260.70.150.64.96.04.75.67.988.210.008 227IEC53 (RVV)型300/500V聚氯乙烯絕緣和護(hù)套圓型、平型軟電纜(電線)芯

41、數(shù)標(biāo)稱截面(mm2)導(dǎo)體中單線最大直徑絕緣厚度規(guī)定值mm屏蔽層單線直徑mm護(hù)套厚度規(guī)定值mm平均外徑mm20時導(dǎo)體電阻()/km 70時最續(xù)緣電阻M.km下限上限銅芯鍍錫銅芯20.080.130.40.100.43.22.43.54.22.94.22472540.01820.120.160.40.100.63.72.84.04.93.44.91561630.01620.20.160.40.100.64.13.04.45.33.65.392.395.00.01420.30.160.50.150.64.83.55.16.24.26.269.271.20.01320.40.160.50.150.65

42、.12.65.46.64.46.648.249.60.01220.50.210.50.150.65.33.75.66.84.56.839.040.10.01020.750.210.50.150.65.84.06.17.44.87.426.026.70.01021.00.210.60.150.66.44.36.78.25.28.319.520.00.01021.50.260.60.150.87.34.97.69.26.09.313.313.70.00930.120.160.40.100.63.95.11581630.01630.20.160.40.150.64.55.892.395.00.014

43、30.30.160.50.150.65.16.569.271.20.01430.40.160.50.150.65.46.948.249.60.01330.750.210.50.150.66.17.826.026.70.010 RVVP型及RVVP1型300/300V銅芯聚氯乙烯絕緣屏蔽聚氯乙烯護(hù)套軟電線芯數(shù)標(biāo)稱截面(mm2)導(dǎo)體中單線最大直徑絕緣厚度規(guī)定值mm屏蔽層單線直徑mm護(hù)套厚度規(guī)定值mm平均外徑mm20時導(dǎo)體電阻()/km 70時最續(xù)緣電阻M.km下限上限銅芯鍍錫銅芯31.00.210.60.150.87.29.119.520.00.01031.50.260.60.200.88.010.013.313.70.00940.120.160.40.150.64.55.81581630.01640.20.160.40.150.64.96.292.