上海上民HPRWG1-10/100熔断器HPRWG1-10/200跌落式

HPRWG1-10/100跌落式熔断器HPRWG1-10/200熔断器

联系人：*总    联系电话：   联系手机：

一、HPRWG1-10/100概述    跌落式熔断器及拉负荷跌落式熔断器是户外高压保护电器。它装置在配电变压器高压侧或配电线支干线路上、用作变压器和线路的短路、过载保护及分、合负荷电流。跌落式熔断器由*缘支架和熔丝管二部分组成，静触头安装在*缘支架两端，动触头安装在熔丝管两端，熔丝管由内层的消弧管和外层的酚醛纸管或环氧玻璃布管组成。拉负荷跌落式熔断器增强弹性辅助触头及灭弧罩，用以分，合负荷电流。
    跌落式熔断器在正常运行时，熔丝管借助熔丝张紧后形成闭合位置。当系统发生故障时，故障电流时熔丝*熔断，并形成电弧，消弧管受电弧灼热，分解出大量的气体，使馆内形成很高压力，并沿管道形成纵吹，电弧被*拉长而熄灭。熔丝熔断后，下部动触头失去张力二下翻，锁紧机械，释放熔丝管，熔丝管跌落，形成明显的开断位置。当需要拉负荷时，用*缘杆拉开动触头，此时主动、静动触头仍然接触，继续用*缘杆拉动触头，辅助触头也分离，在辅助触头之间产生电弧，电弧在灭罩狭缝中被拉长，同时灭弧罩产生气体，在电流过*时，将电弧熄灭。

二、HPRWG1-10/100用途
    户外跌落式熔断器适用于35kv及以下电压频率50Hz电力系统中，作输电线路、电力变压器过载和短路保护，分合额定负荷电流只用，机械寿命≥2000次。HPRWG1-10/200

三、HPRWG1-10/100使用条件
1.适用于环境温度上限40℃，下限-30℃之内。HPRWG1-10/200
2.海拔不*过1000m，风速不大于35m/sHPRWG1-10/200
3.熔断器不适用于下述场所HPRWG1-10/200
3.1有燃料或*危险的场所。HPRWG1-10/200
3.2有剧烈震动或冲击的场所。HPRWG1-10/200
3.3有异电化学气体作用及严重空气污秽，烟雾地区。HPRWG1-10/200

四、HPRWG1-10/100结构简介
    熔断器是由基座和消弧装置两大部分组成，灭弧管下端装有可能转动的弹簧支架，*使熔丝处于紧张状态，以*灭弧管在合闸位置的自锁，线路与变压器过载或短路中，熔丝熔断，熔丝*从灭弧管中抽出，灭弧管设计为逐级排气式解决在同一熔断器上开断大小电流的矛盾。

英文解释：
Winter is like a wonderful symphony, it came to our side, 倕 to put it blew, we spent in the song that the cold winter.

"Shout shout............" Bouts of the cold wind blew on, is that people *y! Winter grandpa again come, look! The wind grandpa relentlessly hungry will that the little yellow leaves of the tree sister also a pick away, the sun grandfather no longer appears to be kind, can only helplessly in the distance at us. Sister winter grandpa tree with a piece of white clothes. A crystal blue sky the flawless white aunt white clouds into a snow words provoked the children and ran a jump. The sky in the sky as if aunt also pleased to *ile on. The wind grandpa. The sky aunt. Tree sister. The sun grandfather. The earth mother is to listen to the a cheerful music, that is-the song of the winter.

Come to the park, to my amazing thousand times, that people in this cold winter in do morning exercises, this... They did not give up the winter cold winter, but to adapt. Oh! Rare spirit! Look! They step by step of spirit, completely in the cold environment intoxicated. Look again at there, several children put out their hands that red, are trying hard to push their dream of the castle! Look! They that serious look really cute! I couldn't help to for their thumbs up, I seem to feel has a warm source; Flows into my heart, and in the winter the warm breath should to dig, that a stream of intoxicating *ell.

Come on! Come on! The north wind grandpa. The sky aunt. Tree sister. The sun grandfather so innocent and lively children let us hand in hand, singing the song of the winter together, send winter grandpa's leave. We firmly believe that, next year she will bring us endless surprise, let us sing, waiting for the winter of my grandpa's again to that.

The song of the winter is the most beautiful.

型号/规格

HPRWG1-10

品牌/商标

上海上民