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1、 KYN28(GZS1)-12型户内交流金属铠装抽出式开关设备 KYN28(GZS1)-12 Indoor AC metal-clad withdrawable switchgearKYN28(GZS1)-12型户内交流金属铠装抽出式开关设备KYN28 (GZS1) -12Indoor AC metal-clad withdrawable switchgear许继电气股份有限公司XJ Electric Co., Ltd.KYN28(GZS1)-12型户内交流金属铠装抽出式开关设备KYN28 (GZS1) -12Indoor AC metal-clad withdrawable switchge
2、arGZS1 国内领先的新型开关设备开关设备断路器采用中置手车式，额定电流从630A3150A,短路开断电流最大可达50kA,是传统12kV等级开关设备的更新换代产品。GZS1 - New switchgear with advanced technologies in China- Switchgear circuit breaker is the centrally-installed truck type with rated current from 630A to 3150A and short-circuit breaking current up to 50kA. It is t
3、he substitute product of traditional 12kV switchgear.GZS1 安全可靠的开关设备完全金属铠装及全封闭结构采用均衡电场的措施，具有较高的绝缘性能低压室及各高压隔室之间各自独立隔开快速合闸接地开关用于接地和人工短路所有设备的操作，包括断路器的分合闸，断路器手车的推入或移出以及接地开关的分合闸操作等，在门板关闭状态下进行具有可靠的“五防”闭锁装置，能有效的防止误操作透过门板的观察窗，可方便的查看断路器分合闸状态及手车位置、机构储能状态、接地开关分合位置以及电缆头的连接情况GZS1 - Safe and reliable switching equ
4、ipment- Full metal-clad and fully enclosed structure- Take measures for electric field equalization; with higher insulating performance- Independent separation between low voltage compartments and between all high voltage compartments- Quick closing grounding switch is used for grounding and artific
5、ial short-circuit- All operations of the equipment (including opening and closing of the circuit breaker, movement of circuit breaker truck, and opening and closing of the grounding switch) can be performed when the doors are closed.- Reliable five-prevention locking function; provide effective avoi
6、dance of misoperation- Through observation window, you may easily find the circuit breaker ON/OFF status, the position of truck, the mechanism energy storage state, the ON/OFF position of the grounding switch and the connection conditions of the cable head.GZS1 实用性强的开关设备壳体密封性能好，防护等级达IP4X真空断路器手车为免维修型
7、手车互换性极好GZS1 - Practical switchgear- Enclosure has good sealing performance with protection degree of IP4X- Vacuum circuit breaker truck is maintenance-free type- Interchangeability of truck is excellentGZS1 适应性广的开关设备电缆室有充裕的空间，可连接多根电缆，安装、维修方便柜体可靠墙安装，减少占地面积GZS1 - Greatly adaptable switchgear- Cable co
8、mpartment has plenty of space where many cables can be connected and installation and maintenance can be easily carried out.- The cabinet can be installed against a wall. Floor space taking up can be reduced.GZS1 具有先进技术水平的智能型开关设备开关设备内部采用先进的微电子及微电脑技术，使其进一步智能化可配用多种智能保护装置，实现设备和线路的综合保护功能，并具有自动监测、自动诊断等功能
9、GZS1 - Intelligent switchgear with advanced technical level- The switchgear equipped with advanced microelectronic and microcomputer technologies becomes more intelligent.- It can be equipped with a variety of intelligent protection devices, providing comprehensive protection of equipment and lines
10、and functions of automatic monitoring and automatic diagnosis.目 录Contents 1总则61General62产品型号及含义72Model and Definition of product73技术参数（见表1）83Technical parameters (see Table 1)84外形尺寸（见图1及表2）84Dimensions (See figure 1 and table 2)95开关设备结构简介105Overview of switchgear structure106防污秽措施156.Anti-contaminat
11、ion measures167.真空断路器简介167 Overview of vacuum circuit breaker168开关设备的安装358.Installation of switchgear359开关设备的接地装置359Grounding device of switching equipment3510运输与存放3510Transportation and Storage3511产品配套文件3611.Supporting documents for products3612其它3612.Others36铭谢惠顾请阁下对照此说明书使用本产品多谢合作Thanks for your p
12、urchasing!Please operate this product according to this Manual.Thank you for your cooperation!1总则1General1.1 概述由许继电气股份有限公司生产的KYN28(GZS1)-12型户内交流金属铠装抽出式开关设备（以下简称开关设备），系312千伏三相交流50Hz单母线及单母线分段系统的成套配电装置，主要用于发电厂、中小型发电机送电、工矿企事业配电以及电业系统的二次变电所的受电、送电及大型高压电动机启动等，实现控制、保护、检测之目的。本开关设备满足IEC298、GB3906-1991等标准要求，具有
13、防止带负荷推拉断路器手车、防止误分合断路器、防止接地开关处于闭合位置时关合断路器、防止误入带电隔室、防止在带电时误合接地开关的联锁功能，既可配用我公司生产的VS1-12和ZN-12型户内高压真空断路器以及隔离手车、熔断器手车、PT手车、计量手车、变压器手车等各种功能手车，又可配用ABB公司的VD4型、施耐德公司的EV12型、华电公司的VEP型等国内外多个厂家生产的12kV等级中压真空断路器。开关设备具有多种设计方案，能满足各种设计需求，实为一种性能优越的配电装置。1.1 OverviewKYN28 (GZS1)-12 indoor AC metal-clad withdrawable swit
14、chgear manufactured by XJ Electric Co., Ltd. is the packaged power distribution equipment used for rated voltage of 3 12kV three-phase AC 50Hz single busbar and single busbar sectional system. It is widely used for control, protection and monitoring in different fields, such as for power distributio
15、n in large power plants, electricity transmission of small and medium-sized generators, power supply in mining enterprises, power transmission and distribution of secondary substations in electric power system, and starting of large high-voltage motor starter. The switchgear meets the requirements of IEC298, GB3906-1991 and other standards. It features Five-prevention locking fu
