概述
GN19-12(C)系列戶內(nèi)高壓隔離開(kāi)關(guān)用于額定電壓12KV交流50Hz及以下電力系統(tǒng)中，配用CS6-1型人力操作機(jī)構(gòu)，作為有電壓而無(wú)負(fù)載情況下分、合電路之用，亦有派生產(chǎn)品防污型,高原型和可加裝帶電顯示裝置.10KV高壓開(kāi)關(guān)柜式隔離開(kāi)關(guān)報(bào)價(jià)
使用環(huán)境條件
1、海拔1000∽3000m;
2、周圍空氣溫度：上限+40℃，下限-30℃
3、周圍環(huán)境相對(duì)濕度：日平均值不大于95%，月平均值不大于90%；
4、振幅：地震烈度不超過(guò)8度 10KV高壓開(kāi)關(guān)柜式隔離開(kāi)關(guān)報(bào)價(jià)
5、沒(méi)有火災(zāi)、爆炸危險(xiǎn)、嚴(yán)重污穢、化學(xué)腐蝕及劇烈振動(dòng)的場(chǎng)所。
Summary
GN19-12 (C) series indoor high voltage disconnectors are used in power systems with rated voltage of 12 KV AC 50Hz and below, equipped with CS6-1 manpower operation mechanism, which can be used as dividing and closing circuits under voltage and without load, as well as anti-fouling products, plateau type and live display devices.
Use of environmental conditions
1. Elevation 1000 3000m;
2. Ambient air temperature: upper limit + 40 degrees C, lower limit - 30 degrees C
3. Relative humidity of surrounding environment: the daily average is not more than 95%, and the monthly average is not more than 90%.
4. Amplitude: Earthquake intensity not exceeding 8 degrees
5. No fire, explosion danger, serious pollution, chemical corrosion and violent vibration.
主要技術(shù)參數(shù)
| 型 號(hào) | 額定電壓（KV） | 額定電流（KV） | 額定短時(shí)耐受電流（KA） | 額定峰值耐受電流（KA） |
| GN19-12/400-12.5 | 12 | 400 | 12.5 | 31.5 |
| GN19-12/630-20 | 12 | 360 | 20 | 50 |
| GN19-12/1000-31.5 | 12 | 1000 | 31.5 | 80 |
| GN19-12/1250-31.5 | 12 | 1250 | 31.5 | 80 |
| GN19?-12/400-12.5 | 12 | 400 | 12.5 | 31.5 |
| GN19?-12/630-20 | 12 | 360 | 20 | 50 |
GN19?-12/1000-31.5 | 12 | 1000 | 31.5 | 80 |
GN19?-12/1250-31.5 | 12 | 1250 | 31.5 | 80 |
