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    GKM1E-630

    GKM1E-630

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    ●断路器可在周围空气温度为-5℃ ~ +40℃条件下运行;
    ●安装地点的海拔不超过2000m;
    ●安装地点的空气相对湿度在最高温度为+40℃时不超过50%,在较低温度下可以有较高的相对湿度,例如20℃时达90%
    对由于温度变化偶尔产生的凝露应采取特殊措施;
    ●污染等级为3级;
    ●断路器主电路安装类别为Ⅲ,其余辅助电路、控制电路安装类别为Ⅱ;
    ●断路器适用于电磁环境A;
    ●湿热带型(TH型)断路器能耐受潮湿空气、盐雾、油雾、霉菌的影响;
    ●断路器应安装在无爆炸危险和无导电尘埃、无足以腐蚀金属和破坏绝缘的地方;
    ●断路器应安装在没有雨雪侵袭的地方。

    Product Overview

    概述

     GKM1E系列电子式塑壳断路器(以下简称断路器),是本公司采用先进的CAD/CAM/CAE 设计、制造技术,研制、开发的

    新型断路器之一。其额定绝缘电压为800V,适用于交流50Hz/60Hz,额定工作电压至690V,额定电流至1250A的电路中

    作不频繁转换及电动机保护之用。断路器具有过载长延时反时限、短路短延时反时限、短路短延时定时限、短路瞬时和

    欠电压保护功能,能保护线路和电源设备不受损坏,并可提供低温至-40℃的断路器。

     断路器按照其额定极限短路分断能力(Icu)的高低,分为M型(较高分断型)、H型(高分断型)二类。该断路器具

    有体积小、分断高、飞弧短、抗振动等特点。

    ●断路器可垂直安装(即竖装),亦可水平安装(即横装)。

    ●断路器不可倒进线,即只能1、3、5 接电源线,2、4、6接负载线。

    ●断路器符合下列标准:

     IEC60947-1及GB14048.1 低压开关设备和控制设备 总则

     IEC60947-2及GB14048.2 低压开关设备和控制设备断路器及附录F带电子过电流保护断路器的附加试验

     IEC60947-4-1及GB14048.4 低压开关设备和控制设备机电式接触器和电动机起动器


    型号及含义

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    ●四极产品中性极(N极)的型式为:N极过电流保护电流、时间参数100%自动跟踪相线整定值,且N极与其它三极一起合分

    ((N极先合后分);

    ●按额定电流分:GKM1E-160有32, 63、100、160A,GKM1E-250为250A,GKM1E-400为400A;

     GKM1E-630为630A,GKM1E-800为800A;GKM1E-1250为800、1000、1250A;

    ●接线方式分为板前接线、板后接线、插入式板前接线、插入式板后接线、抽出式接线五种;

    ●按断路器是否带附件分带附件和不带附件两种。附件分内部附件和外部附件:内部附件有分励脱扣器、欠电压脱扣器、辅

     助触头、报警触头四种;外部附件有手动操作机构、电动机操作机构、手持式GKM1E专用测试器、FWB1温度报警模块。


    型号及含义正常使用条件和安装条件

    ●断路器可在周围空气温度为-5℃ ~ +40℃条件下运行;

    ●安装地点的海拔不超过2000m;

    ●安装地点的空气相对湿度在最高温度为+40℃时不超过50%,在较低温度下可以有较高的相对湿度,例如20℃时达90%

    对由于温度变化偶尔产生的凝露应采取特殊措施;

    ●污染等级为3级;

    ●断路器主电路安装类别为Ⅲ,其余辅助电路、控制电路安装类别为Ⅱ;

    ●断路器适用于电磁环境A;

    ●湿热带型(TH型)断路器能耐受潮湿空气、盐雾、油雾、霉菌的影响;

    ●断路器应安装在无爆炸危险和无导电尘埃、无足以腐蚀金属和破坏绝缘的地方;

    ●断路器应安装在没有雨雪侵袭的地方。

    CASE

    • Elevator Management Application
    • Production Equipment Application
    • Bridge Engineering Application
    • Factory Equipment Application

    Elevator Management Application

    • In modern high-rise buildings, elevators are the most important means for people to travel. Anyone can use elevators to shuttle through the floors. But in reality, some floors in the building do not want anyone to enter through the elevator; or, sometimes users need to use the elevator at certain times, but the elevator has been shut down because of security management needs. These situations bring many inconveniences to security management and users.
    了解更多

    Production Equipment Application

    • Production equipment refers to the means of labor or utensils that are manipulated by production workers in the production process and are necessary to directly change the attributes, properties, forms of raw materials or enhance the appearance value. Such as blast furnace, machine tool, reactor, printing and dyeing machine, etc. The quality of production equipment and its technological advanced degree directly affect the quality, accuracy, output and production efficiency of products. As a fixed asset, the value consumption of production equipment in the production process is gradually transferred to its products.
    了解更多

    Bridge Engineering Application

    • Bridge engineering refers to the working process of bridge survey, design, construction, maintenance and verification, as well as the scientific and engineering technology to study this process. It is a branch of civil engineering. The development of bridge engineering mainly depends on the need of transportation.
    了解更多

    Factory Equipment Application

    • Production equipment refers to the means of labor or utensils that are manipulated by production workers in the production process and are necessary to directly change the attributes
    了解更多