硅橡膠型10kv高壓跌落式熔斷器供應HRW12-15

設計上采用了(le)與老款HPRWG2跌落式熔斷(duan)器相同的安裝尺寸，XHPRWG在使用上比(bi)HPRWG2更加智能、簡潔、配(pei)置上增加了(le)方便下端檢修(xiu)的接地裝置，隨時(shi)可以增加絕(jue)緣(yuan)防(fang)護護套，操作更為人(ren)性化，防(fang)風(feng)功能更加**，產品部件均采用精鋼和合金銅制(zhi)作，導電(dian)速率(lv)更高，運行電(dian)阻系數更小，切斷(duan)故障電(dian)流**，運行*率(lv)。

適合風(feng)電場(chang)及電站作為保(bao)護分段(duan)的(de)*產品，它裝配在(zai)配電變壓器(qi)高壓側(ce)或配電線(xian)支干線(xian)路上，作輸電線(xian)路、電力變壓器(qi)過載和短路保(bao)護及分合額定負(fu)荷電流(liu)之用。具(ju)有(you)操作簡單(dan)，維(wei)護方(fang)便。有(you)效解決*跌落。該產品改進主要是針對風(feng)電場(chang)*跌落、運行不(bu)穩定等因素。保(bao)留(liu)了熔斷(duan)器(qi)的(de)保(bao)護功能，具(ju)有(you)開斷(duan)短路電流(liu)、故障電流(liu)功能。

主要技術參(can)數

1、額定電(dian)壓(ya)40.5(KV)

2，額(e)定工作電流200(A)

3、動穩(wen)定電流(峰(feng)值)80120(KA)

4、熱(re)穩定電流(liu)(峰值)6.316(KA)

5、熱穩定時(shi)間4(S)

使用條件(jian)

1、環境溫度(du)-45~55

2、海拔不超過3000m

3、風速不(bu)大于(yu)50m/s

4、**烈度不超過(guo)8度

5、熔斷(duan)器不(bu)適用(yong)于(yu)下(xia)述場所有(you)燃燒(shao)或**危(wei)險的場所

6、本產(chan)品(pin)為高原型(xing)、防污型(xing)產(chan)品(pin)                

主要經營母線穿墻套管 跌落式熔斷(duan)器 隔離開(kai)關 避雷器 支柱絕緣子真空斷(duan)路器 高壓負荷開(kai)關。，具有創(chuang)新、實用功能。

1、本產(chan)品采用(yong)合成硅橡(xiang)膠材(cai)料(liao)作為絕緣(yuan)體，中(zhong)心材(cai)料(liao)采用(yong)絕緣(yuan)引拔棒。2、開關(guan)觸頭采用(yong)鋼制件、磷(lin)青銅(tong)材(cai)料(liao)、不銹鋼材(cai)料(liao)組成。

3、所有連接(jie)部分標準件均采(cai)用不銹鋼標準件(304材(cai)質)

4、開關動(dong)作部分是壓鑄(zhu)銅件、玻(bo)纖(xian)絲(si)纏繞管。

5、熔管上動觸(chu)頭為雙觸(chu)頭組合、下動觸(chu)頭為翻(fan)轉觸(chu)頭設計(ji)方式(shi)。

6、絕緣體(ti)連接部(bu)分(fen)為(wei)精(jing)密鑄鋼件(jian)，中心(xin)支架厚度為(wei)12毫米(mi)。有效地避(bi)免了外力影響開關(guan)整(zheng)體(ti)變動。

7、該(gai)產品(pin)上靜觸(chu)頭(tou)為雙接觸(chu)面，**處為施壓接觸(chu)方式(shi)、第二位卡和接觸(chu)方式(shi)。

8、下靜觸頭(tou)為銅(tong)壓鑄觸頭(tou)。

該產(chan)品(pin)(pin)電(dian)(dian)(dian)氣性能(neng)和機械性能(neng)優良(liang)，已(yi)全面達到GBl及其**號(hao)修訂和IEC694的(de)要(yao)(yao)求，并(bing)且滿足(zu)了(le)噴射式熔(rong)(rong)(rong)斷(duan)(duan)器(qi)GB/標準。是現行40.5KV級戶外隔離(li)開(kai)關及熔(rong)(rong)(rong)斷(duan)(duan)器(qi)的(de)更(geng)新換代產(chan)品(pin)(pin)。其產(chan)品(pin)(pin)具(ju)有(you)雙(shuang)重(zhong)功能(neng)。靜觸(chu)(chu)頭(tou)(tou)安(an)(an)裝(zhuang)在絕(jue)(jue)緣(yuan)支架的(de)兩(liang)端，上(shang)(shang)(shang)(shang)動(dong)觸(chu)(chu)頭(tou)(tou)(雙(shuang)觸(chu)(chu)頭(tou)(tou)組(zu)成(cheng)(cheng))和下(xia)(xia)(xia)觸(chu)(chu)頭(tou)(tou)安(an)(an)裝(zhuang)在熔(rong)(rong)(rong)絲(si)(si)管(guan)(guan)(guan)(guan)(guan)的(de)兩(liang)端。熔(rong)(rong)(rong)絲(si)(si)管(guan)(guan)(guan)(guan)(guan)由內(nei)層的(de)消(xiao)弧管(guan)(guan)(guan)(guan)(guan)和外層環(huan)氧玻璃絲(si)(si)管(guan)(guan)(guan)(guan)(guan)組(zu)成(cheng)(cheng)。拉負荷熔(rong)(rong)(rong)斷(duan)(duan)器(qi)時(shi)有(you)彈性輔(fu)助觸(chu)(chu)頭(tou)(tou)，用(yong)(yong)以分(fen)、合(he)(he)負荷電(dian)(dian)(dian)流(liu)。熔(rong)(rong)(rong)斷(duan)(duan)器(qi)在正(zheng)常運行時(shi)，熔(rong)(rong)(rong)絲(si)(si)管(guan)(guan)(guan)(guan)(guan)借助熔(rong)(rong)(rong)絲(si)(si)張(zhang)緊后(hou)形(xing)成(cheng)(cheng)閉合(he)(he)位(wei)置(zhi)。當(dang)系統發生故(gu)障時(shi)，故(gu)障電(dian)(dian)(dian)流(liu)使熔(rong)(rong)(rong)絲(si)(si)迅(xun)速熔(rong)(rong)(rong)斷(duan)(duan)，并(bing)形(xing)成(cheng)(cheng)電(dian)(dian)(dian)弧，消(xiao)弧管(guan)(guan)(guan)(guan)(guan)受(shou)電(dian)(dian)(dian)弧灼(zhuo)熱，分(fen)解出大量的(de)氣體，使管(guan)(guan)(guan)(guan)(guan)內(nei)形(xing)成(cheng)(cheng)高壓力，并(bing)沿(yan)管(guan)(guan)(guan)(guan)(guan)道形(xing)成(cheng)(cheng)縱吹，電(dian)(dian)(dian)弧被迅(xun)速拉長(chang)(chang)而熄滅。熔(rong)(rong)(rong)絲(si)(si)熔(rong)(rong)(rong)斷(duan)(duan)后(hou)，下(xia)(xia)(xia)部動(dong)觸(chu)(chu)頭(tou)(tou)失去(qu)張(zhang)力而下(xia)(xia)(xia)翻，上(shang)(shang)(shang)(shang)動(dong)觸(chu)(chu)頭(tou)(tou)(雙(shuang)觸(chu)(chu)頭(tou)(tou))、下(xia)(xia)(xia)一觸(chu)(chu)頭(tou)(tou)機構(gou)釋(shi)放熔(rong)(rong)(rong)絲(si)(si)管(guan)(guan)(guan)(guan)(guan)，熔(rong)(rong)(rong)絲(si)(si)管(guan)(guan)(guan)(guan)(guan)跌落，形(xing)成(cheng)(cheng)明(ming)顯(xian)的(de)開(kai)斷(duan)(duan)位(wei)置(zhi)。此(ci)時(shi)靜觸(chu)(chu)頭(tou)(tou)、**動(dong)觸(chu)(chu)頭(tou)(tou)仍然接(jie)觸(chu)(chu)，如需更(geng)換用(yong)(yong)絕(jue)(jue)緣(yuan)桿拉下(xia)(xia)(xia)上(shang)(shang)(shang)(shang)**動(dong)觸(chu)(chu)頭(tou)(tou)，同(tong)時(shi)取下(xia)(xia)(xia)熔(rong)(rong)(rong)斷(duan)(duan)管(guan)(guan)(guan)(guan)(guan)，安(an)(an)裝(zhuang)熔(rong)(rong)(rong)絲(si)(si)(在**動(dong)觸(chu)(chu)頭(tou)(tou)和第二動(dong)觸(chu)(chu)頭(tou)(tou)中間(jian)穿(chuan)過熔(rong)(rong)(rong)絲(si)(si)透(tou)過熔(rong)(rong)(rong)斷(duan)(duan)管(guan)(guan)(guan)(guan)(guan)連接(jie)下(xia)(xia)(xia)動(dong)觸(chu)(chu)頭(tou)(tou))。輔(fu)助觸(chu)(chu)頭(tou)(tou)也分(fen)離(li)，在輔(fu)助觸(chu)(chu)頭(tou)(tou)之間(jian)產(chan)生電(dian)(dian)(dian)弧，電(dian)(dian)(dian)弧在滅弧罩狹縫中被拉長(chang)(chang)，同(tong)時(shi)產(chan)生氣體，在電(dian)(dian)(dian)流(liu)過零時(shi)，將電(dian)(dian)(dian)弧熄滅。當(dang)需要(yao)(yao)分(fen)斷(duan)(duan)時(shi)，用(yong)(yong)絕(jue)(jue)緣(yuan)桿拉開(kai)上(shang)(shang)(shang)(shang)動(dong)觸(chu)(chu)頭(tou)(tou)(雙(shuang)觸(chu)(chu)頭(tou)(tou)任何一拉環(huan))，可見明(ming)顯(xian)斷(duan)(duan)口(kou)。方便(bian)檢(jian)修維護。

硅橡膠型10kv高壓跌落式熔斷器供應HRW12-15