| 详细介绍： GN30-12/1000隔离开关GN30-12D/1250高压隔离开关
联系人：王总 联系电话：0577-27880112 联系手机：13362763534
一.概述
GN30-12型旋转式户内高压隔离开关是一种旋转触刀的新型隔离开关，主要结构式在三相共底价的上、下两个平面上，固定两组绝缘子及触头，通过旋转触刀，从而实现开关的分合闸。
GN30-12D型开关是在GN30-12型开关基础上增加带接地刀的形式，可满足不同电力系统的需要。本产品设计紧凑、占用空间小、绝缘能力强、易于安装调整，其性能符合《交流高压隔离开关和接地开关》的要求，适用于额定电压10KV交流50HZ及以下户内系统中，作为在有电压无负载情况下，分合电路之用。可与高压开关柜配套使用，也可单独使用。
二.型号及含义
G N 30- 12 D/400A/630A
G:隔离开关；
N：户内型；
30：设计序号；
12：额定电压；
D:带接地装置；
400：额定电流；
三.使用环境条件
1.海拔高度不超过1000mm:
2.周围空气湿度：上限+40°c,下限-10°c；
3.相对湿度：日平均值不大于95％，月平均值不大于90％；
4.地震烈度不超过8度；
5.无严重粉尘、化学腐蚀和性物质的场所
6.无经常性剧烈振动的场所。
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英文翻译：
I am you the continuation of life, in the god of destiny as from the time of my birth, then use the blood relationship will be closely tied to the following us together and make not to take off, pull continuously. We close together 16 years, but because of my clumsy, let me in the 16 years of the morning and night feel less than you between true love.
In a small, when the other kids were held in the palm doting parents, when other parents also carefully guided the child crossing the road, that one day, time to have lunch with a tone of command you suddenly say to me: "you get up at six every morning after morning reading." I LengZheng, put down the bowl, some confusion of ask: "why want to read in the morning?" A few years old the child, what also not understand, just in the heart of the endless confused, and why others of the same age children, is lying in the arms of their parents play also lie in the warm woli deep sleep, and I was up to the early every day, you don't know, how much I don't understand you of. Can you just light said to me a sentence: "this is command." And then turned and walked away, leaving a desperate and lost me. Drop by drop tears fell into a bowl and a "tick, tick-" the voice, the voice is the voice of the puzzled, is the sound of resentment. However, now when I can get every day in the morning the good habit of reading, they found, this is all you strict request my contribution.
The primary school, when other child is holding a hand in of the cotton candy shout show off, when don't also play the parents still doing the delicious food for the children of the time, I in the room dedicated doing exercises, occasionally thirsty, hungry, eat with a few mouth mother has just cut good fresh tasty watermelons, you take a RuanPiBen and a new pen came in and told me to say: "take, later must adhere to write diary every day, and can't careless settles smooth, I'll check." I cried out with a loud voice said that don't, don't understand why you you to do so, don't understand clearly many exercises every day to do, why do I have to complete another task, do not understand why their peers in other children play outside, at home with my family and warm when watching TV, and I cannot. You are just the majesty of the said a sentence: "must." Then resolutely turned, and left me a forceful of figure. Pique put you to give my pen and the book is still on the side, by hand grasp to a bite of watermelon to mouth cork, watermelon was soon I wiped out, but my eyes are full of tears cynical smiles, tears fell into bowl "tick, tick-" that is to don't understand of voice, is the sound of resentment. However, when writing now favor, at ease, they found, this is your best training my contribution.
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