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概述 General

     ·产品型号及名称
ZW8-12/C智能型户外高压真空断路器

    ·主要用途

    ZW8-12/C智能型户外高压真空断路器(以下简称智能型断路器)用于交流50Hz、电压10~12kV的本相电力系统、作为分断、关合负荷电流之用,它具有过载及短路保护功能、速断保护功能、定时限延时保护功能、自动重合闸功能,还可以根据用户需要配装避雷器或隔离开关(即断路器与隔离开关组合、以下简称“组合智能型断路器”)等。该智能型断路器自备电源,可就近遥控操作,备有CT、PT接口,可满足遥测要求。

   Model and name of product

   ZW8-12/C intelligent outdoor high-voltage vacuum breaker

   Main application

    ZW8-12/C intelligeht outdoor higt-voltage vacuum breaker (Here inafter callcd intelligent breaker)is used for breaking and closing load current in the three-phase power system with AC 50Hz 、voltage 10-12kV,It has many frnctions like overload and short cicuit protection,quick-breaking protection,definite time tag protection、auto reclosing.the arrseter or isplation(the combination of circuit breaker and isolation,berecinafter callde combinde intelligent breaker) is also mated with it according user's requirement.This breaker can be processed the remote measuring.Its power supply is provided by user.

使用环境条件 Service condition

*周围温度:-30℃~+40℃;

*海拔高度:≤1000m(若须增高海拔,则额定绝缘水平相应担高)

*风压:不超过700Pa(相当于风速34m/s);

*振幅:地震烈度不超过8级;

*污秽等级:Ⅲ级;

*最大日温差:不超过25℃

*The ambient air temperature:-30℃~+40℃;

*The altiude <1000m(if the altiude needs increasing,the rated insulating level is corresponding added);

*The wind pressuer ≤700Pa(wind speed 34m/s);

*Amplitued:carthquake degree 8;

*Enviroment degree:drade Ⅲ;

*Max,range of day temperature: ≤25℃;

 

 

 

 

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