| 現貨供應KVV係列控制電纜 |
一、控制電纜產品使用說明 |
| 聚氯乙烯絕緣控制電纜是根據GB/T9330.2-2008標準生產的，電纜適用於交流額定電壓450/750V及以下控制、信號、保護及測量係統，主要用於工程建築、鋼鐵、石油、化工、電廠等行業。電纜工頻額定電壓U0/U為450/750V，電纜導體的高允許工作溫度為70℃，電纜敷設時環境溫度應不低於0℃，若環境溫度低於0℃，應對電纜進行預熱。電纜的推薦允許彎曲半徑: 無鎧裝電纜，應不低於電纜外徑的6倍；鎧裝或銅帶屏蔽電纜應不低於電纜外徑的12倍；屏蔽軟電纜，應不低於電纜外徑的6倍。 |
二、控制電纜型號及名稱 |
| 型 號名 稱 KVV額定電壓450/750V銅芯導體聚氯乙烯絕緣和護套控制電纜KVVP額定電壓450/750V銅芯導體聚氯乙烯絕緣和護套銅絲編織屏蔽控制電纜KVVP2額定電壓450/750V銅芯導體聚氯乙烯絕緣和護套銅帶屏蔽控制電纜KVVP3額定電壓450/750V銅芯導體聚氯乙烯絕緣和護套鋁塑帶屏蔽控制電纜KVV22額定電壓450/750V銅芯導體聚氯乙烯絕緣和護套鋼帶鎧裝控制電纜KVVR額定電壓450/750V銅芯導體聚氯乙烯絕緣和護套控制軟電纜KVVRP額定電壓450/750V銅芯導體聚氯乙烯絕緣和護套銅絲編織屏蔽控制軟電纜KVVRP3額定電壓450/750V銅芯導體聚氯乙烯絕緣和護套鋁塑復合帶繞包屏蔽控制軟電纜KVVP2-22額定電壓450/750V銅芯導體聚氯乙烯絕緣和護套銅帶屏蔽鋼帶鎧裝控制電纜 |
三、控制電纜絕緣厚度及電性能 |
| 導體標稱截面mm2導體結構n/mm絕緣厚度mm20℃時導體直流電阻Max Ω/km70℃時絕緣電阻Min MΩ.km不鍍錫鍍錫0.516/0.200.639.040.10.0130.751/0.970.624.524.80.0120.757/0.370.624.524.80.0140.7524/0.200.626.026.70.0111.01/1.130.618.118.20.0111.07/0.430.618.118.20.0131.032/0.200.619.520.00.0101.51/1.380.712.112.20.0111.57/0.520.712.112.20.0101.530/0.250.713.313.70.0102.51/1.780.87.417.560.0102.57/0.680.87.417.560.0092.549/0.250.87.988.210.00941/2.250.84.614.700.008547/0.850.84.614.700.007761/2.760.83.083.110.007067/1.040.83.083.110.0065107/1.351.01.831.840.0065 |
四、部分電纜參考外徑 mm |
| 型號KVVKVV22芯數0.75mm21.0mm21.5mm22.5mm24mm26mm20.75mm21.0mm21.5mm22.5mm24mm26mm226.87.28.19.310.211.210.010.411.313.114.015.037.27.58.59.810.812.513.410.711.713.614.615.747.88.19.210.712.413.610.911.313.014.515.616.958.48.810.012.313.514.911.612.013.815.516.718.579.09.510.913.314.716.212.813.314.616.517.819.889.710.212.314.315.817.913.514.015.518.919.421.11011.212.414.216.618.920.915.015.617.420.222.124.21212.112.814.717.219.521.615.316.017.920.822.724.81412.713.415.418.020.522.715.916.619.021.623.726.01613.314.116.219.4--16.517.719.822.6--1914.014.817.020.4--17.218.420.623.6--2416.117.120.223.8--19.720.723.427.0--2716.517.520.624.3--20.121.023.827.5--3017.018.521.425.2--20.621.724.628.4--3718.719.823.027.2--21.923.026.221.0- |
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