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GN30-12系列户 内旋转式高压隔离开关
相关信息

所属公司:景光电气有限公司
点击率:
更新时间:2019-06-26 14:29:20

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地址:浙江省 台州市仙居县福应街道永安工业集聚区

产品详情

概述 Overview

GN30-12型旋转 式户内高压隔离开关是一种旋转触刀式的新型隔离开关。主要结 构是在三相共底架的上、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GBI985-89《交流高 压隔离开关和接地开关》的要求,适用于额定电压10千伏交流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。

GN30-12 rotary indoor high voltage disconnector is a new type of rotary contact disconnector. The main structure is to fix two groups of insulators and contacts on the upper and lower planes of the three-phase common chassis. The switch can be switched on and off by rotating the contactor.

GN30-12D switch is based on GN30-12 switch with grounding knife, which can meet the needs of different power systems. This product is compact in design, occupies small space, has strong insulation ability and is easy to install and adjust. Its performance meets the requirements of GBI985-89 "AC High Voltage Isolation Switch and Grounding Switch". It is suitable for indoor systems with rated voltage of 10 KV AC 50 Hz and below, and is used for splitting and closing circuits under the condition of voltage and no load. It can be used with high voltage switchgear or separately.


型号及含义 Model and meaning

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使用环境条件  Environmental c onditions

◆海拔高度不超过1000m;

◆周围空气温度:上限+40℃; 下限-10℃:

◆相对湿度:日平均值不大于95%;月平均值不大干90%。

◆地震烈度不超过8度:

◆无严重粉尘、化学腐 蚀性和爆炸性物质的场所。

◆无经常 性剧烈振动的场所。

◆Elevation not exceeding 1000m;

◆Ambient air temperature: upper limit + 40 C; lower limit - 10 C:

◆Relative humidity: daily average is not more than 95%, monthly average is not more than 90%.

◆Earthquake intensity not exceeding 8 degrees:

◆No places with serious dust, Chemical Corrosiveness and explosive substances.

◆Places without frequent violent vibration.


主要技术参数 The main technical parameters

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外形及安装尺寸 Shape and installation dimensions

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