GW5-40.5GW5-72.5GW5-110GW1-10KV系列、GW9-10KV系列、GW5-35/630GW5-35/1000GW5-35/1250GW5-35/1600GW5-35/2000 GW5-40.5/630GW5-40.5/1000GW5-40.5/1250GW5-40.5/1600GW5-40.5/1600GW5-40.5/2000 GW5-72.5/630GW5-72.5/1000GW5-72.5/1250GW5-72.5/1600GW5-72.5/2000 GW5-110/630GW5-110/1000GW5-110/1250GW5-110/1600GW5-110/2000GW5-110/2500GW5-110/3150  GW5-126/630GW5-126/1000GW5-126/1250GW5-126/1600GW5-126/2000GW5-126/2500GW5-126/3150  GW5-145/630GW5-145/1000GW5-145/1250GW5-145/1600GW5-145/2000GW5-145/2500GW5-145/3150電站型35KV-GW5-40.5D電動高壓隔離刀閘系雙柱式三相交流50Hz戶外高壓開關設備,額定電流:630A、1250A、1600A、2000A、4000A,供在有電壓無負載時分、合電路之用,以及對被檢修的高壓母線、短路器等電器設備與帶電的高壓線路進行電器隔離之用。隔離開關分為一般型、防污型和特殊型三種:快分型產品與JW1型接地短路器聯(lián)合使用,可代替終端變壓器高壓側的斷路器;防污型產品瓷瓶爬電比距為2.5厘米/千伏;特殊型產品分為倒裝、側裝和傾斜25°三種安裝方式。附裝接地開關分單接地,雙接地兩種。接地開關按承受的短路電流能力又分ⅠⅡⅢ型。
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