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Suspension insulator

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悬式绝缘子
浏览次数：5364  　发布时间：2014-04-10    　［关闭页面］


产品简介：    本产品采用标准球窝联结结构，抗拉伸强度高，适用于重污秽、大跨距高压线路使用。额定机械负荷(kN)结构高度(mm)最小电弧距离(mm）最小公称爬电距离(mm)伞径(mm)雷电冲击耐受电压(峰值)(kV)1min工频耐受电压(kV)图号70400±10200480148/1187542图1100400±10200480148/1197542图170610±154501015148/12023095图2100650±154501015148/12123095图270870±157001900148/122410185图3100940±157001900148/123410185图31001240±151003150148/124550230图41002240±3019006300148/1251000395图5 悬式绝缘了在使用中,有可以因为鸟粪积累引起闪络事故,甚至导致电网解列，采用特大伞裙结构，可以有效避免其它伞裙和均压环被污染，根除此类事帮隐患，并附带增加了绝缘子在北方和高寒积雪地区的防冰闪能力。当线路走向和风向大于45度时，导线易产生舞动，威胁电力系统的安全运行。将悬式绝缘子均压环设计成重锤结构，可以在改善端部电场分布的同时，有效降低绝缘子横向振动的固有频率和峰值，适用于西北强风沙地区和山谷风口使用。   


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The company actively responded to the "the Belt and Road" national policy and built an international marketing network. This product has obtained international certifications such as CE in Europe, GOST in Russia, SABS in South Africa, and has been recognized by international power standards such as ASTM in the United States and IEC in the International Electrotechnical Commission. The product is popular in more than 20 countries and regions including Europe, Pakistan, Bangladesh, the Philippines, Maldives, Ecuador, Peru, South Africa, etc.

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