隨著35kV箱式氣體絕緣金屬封閉開(kāi)關(guān)設(shè)備（簡(jiǎn)稱(chēng)C-GIS），即六氟化硫（SF6）充氣柜在我國(guó)的引進(jìn)，與之配套的外置插接式可觸摸避雷器也得到了廣泛使用。

 With the introduction of 35 KV cabinet type gas insulated metal-enclosed switchgear (C - GIS for short)， namely sulfur hexafluoride (SF6) aeration cabinet in our country，the external separable type touchable arrester matched with it has been widely used. 

 插接式可觸摸避雷器主要用于發(fā)電廠用電、輸變電系統(tǒng)變電所的受配電、工礦企事業(yè)配電、高速鐵路、城市軌道交通、機(jī)場(chǎng)用配電等場(chǎng)合以及高濕度（或凝露）、高海拔，重污穢等環(huán)境條件下，它不僅具有金屬氧化物避雷器的優(yōu)點(diǎn)，更主要的是在經(jīng)濟(jì)性、適用性、可靠性等方面具有明顯的優(yōu)勢(shì)，利用固體絕緣插拔式配合安裝，可觸摸，防觸電、使用方便、性能可靠。

 The separable type touchable arrester is mainly used in the electricity utilization of power plant，power transmission and transformation system substation's power distribution，industrial and mining enterprises' power distribution，high-speed rail，urban rail traffic，the airport's power distribution，etc. and also used under the environmental conditions of high humidity (or condensation),high altitude，heavy impurity and so on;it not only has the advantages of metal oxide surge arrester，what's more important is that it has obvious advantages in economy，applicability and reliability. Co-installing with the solid insulation detachable type，which is touchable and easy to use，prevents to get an electric shock and has reliable performance.