HGRW-35/200柱上高壓單柱跌落式熔斷器

產品詳情

35KV防風型高壓熔斷器

HGRW-35/200A

額定電(dian)壓：40.5(KV）

2，額定(ding)工作電(dian)流(liu)：200(A)

3、動穩(wen)定電流(峰(feng)值)：80；120(KA)

4、熱穩定電流(峰(feng)值)：6.3；16(KA)

5、熱穩定時(shi)間：4(S)

國產防(fang)風跌落式型HGRW1-35/200高(gao)壓熔(rong)斷器

使用條件

1、環境(jing)溫度：-4555；

2、海(hai)拔不超過3000m；

3、風速不大于50m/s；

4、地(di)震烈(lie)度不超過8度；

5、熔斷器不適用于下述場(chang)所(suo)：有燃燒(shao)或**危(wei)險的場(chang)所(suo)；

6、本(ben)產品為高原(yuan)型(xing)、防污型(xing)產品：

山東35KV防風型高壓熔斷器HGRW-35/200A技(ji)(ji)術特性(xing)：本產品設計(ji)*符合(he)**技(ji)(ji)術標準，具有創(chuang)新、實用功能。

1、本產品采(cai)用合成(cheng)硅橡膠材料(liao)作(zuo)為絕緣(yuan)體， 材料(liao)采(cai)用絕緣(yuan)引拔棒(bang)。

2、開關觸頭(tou)采用鋼制件、磷青銅材(cai)料(liao)、不銹鋼材(cai)料(liao)組(zu)成(cheng)。

3、所有(you)連接部分標準(zhun)(zhun)件(jian)均采用不銹鋼標準(zhun)(zhun)件(jian)（304材質）

4、開關動作部分是壓鑄銅件、玻纖絲纏(chan)繞管(guan)。

5、熔管上動(dong)觸頭(tou)為雙觸頭(tou)組合、下動(dong)觸頭(tou)為翻轉觸頭(tou)設計方(fang)式。

6、絕緣(yuan)體(ti)連接部(bu)分為(wei)精密鑄(zhu)鋼(gang)件， 支架(jia)厚度為(wei)12毫米。有效地避免了外力影(ying)響開(kai)關整體(ti)變(bian)動。

7、該產品上靜觸(chu)頭為雙接(jie)觸(chu)面(mian)，**處為施壓接(jie)觸(chu)方式(shi)、 位卡和接(jie)觸(chu)方式(shi)。

8、下靜觸(chu)(chu)(chu)(chu)(chu)(chu)頭(tou)(tou)(tou)為(wei)銅壓鑄觸(chu)(chu)(chu)(chu)(chu)(chu)頭(tou)(tou)(tou)。型號實驗標(biao)準(zhun)說(shuo)明(ming)(ming)：產(chan)品(pin)性(xing)(xing)能符(fu)合GB15166.3-2008**標(biao)準(zhun)和(he)(he)IEC282-2標(biao)準(zhun)。該產(chan)品(pin)電氣(qi)性(xing)(xing)能和(he)(he)機械性(xing)(xing)能優良，已全面達到GBl9852004及(ji)其**號修(xiu)訂和(he)(he)IEC694的要(yao)求，并且滿足(zu)了噴射(she)式熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器GB/15166.3-2008標(biao)準(zhun)。山東35KV防風型高壓熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器HGRW-35/200A是現行(xing)40.5KV級戶外隔(ge)(ge)離開關(guan)及(ji)熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器的更新換代產(chan)品(pin)。其產(chan)品(pin)具有(you)(you)雙重功能。隔(ge)(ge)離開關(guan)+熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器組(zu)合結(jie)構(gou)簡(jian)介：隔(ge)(ge)離開關(guan)+熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器組(zu)合由(you)絕(jue)(jue)緣(yuan)(yuan)支架(jia)和(he)(he)熔(rong)(rong)(rong)(rong)絲(si)管(guan)(guan)(guan)兩大部(bu)分(fen)組(zu)成，靜觸(chu)(chu)(chu)(chu)(chu)(chu)頭(tou)(tou)(tou)安(an)裝在(zai)(zai)絕(jue)(jue)緣(yuan)(yuan)支架(jia)的兩端，上動(dong)觸(chu)(chu)(chu)(chu)(chu)(chu)頭(tou)(tou)(tou)（雙觸(chu)(chu)(chu)(chu)(chu)(chu)頭(tou)(tou)(tou)組(zu)成）和(he)(he)下觸(chu)(chu)(chu)(chu)(chu)(chu)頭(tou)(tou)(tou)安(an)裝在(zai)(zai)熔(rong)(rong)(rong)(rong)絲(si)管(guan)(guan)(guan)的兩端。熔(rong)(rong)(rong)(rong)絲(si)管(guan)(guan)(guan)由(you)內(nei)層的消弧(hu)(hu)管(guan)(guan)(guan)和(he)(he)外層環氧(yang)玻璃絲(si)管(guan)(guan)(guan)組(zu)成。拉負(fu)荷隔(ge)(ge)離開關(guan)+熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器時(shi)有(you)(you)彈性(xing)(xing)輔助觸(chu)(chu)(chu)(chu)(chu)(chu)頭(tou)(tou)(tou)，用以分(fen)、合負(fu)荷電流。隔(ge)(ge)離開關(guan)+熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器在(zai)(zai)正常運行(xing)時(shi)，熔(rong)(rong)(rong)(rong)絲(si)管(guan)(guan)(guan)借助熔(rong)(rong)(rong)(rong)絲(si)張緊后形(xing)(xing)(xing)成閉合位置。當(dang)系統發生(sheng)故障時(shi)，故障電流使熔(rong)(rong)(rong)(rong)絲(si)迅速熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)，并形(xing)(xing)(xing)成電弧(hu)(hu)，消弧(hu)(hu)管(guan)(guan)(guan)受(shou)電弧(hu)(hu)灼熱，分(fen)解(jie)出大量的氣(qi)體(ti)，使管(guan)(guan)(guan)內(nei)形(xing)(xing)(xing)成高壓力，并沿管(guan)(guan)(guan)道形(xing)(xing)(xing)成縱(zong)吹，電弧(hu)(hu)被迅速拉長而熄(xi)滅。熔(rong)(rong)(rong)(rong)絲(si)熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)后，下部(bu)動(dong)觸(chu)(chu)(chu)(chu)(chu)(chu)頭(tou)(tou)(tou)失去張力而下翻，上動(dong)觸(chu)(chu)(chu)(chu)(chu)(chu)頭(tou)(tou)(tou)（雙觸(chu)(chu)(chu)(chu)(chu)(chu)頭(tou)(tou)(tou)）、下一觸(chu)(chu)(chu)(chu)(chu)(chu)頭(tou)(tou)(tou)機構(gou)釋放熔(rong)(rong)(rong)(rong)絲(si)管(guan)(guan)(guan)，熔(rong)(rong)(rong)(rong)絲(si)管(guan)(guan)(guan)跌落，形(xing)(xing)(xing)成明(ming)(ming)顯的開斷(duan)(duan)(duan)(duan)位置。此時(shi)靜觸(chu)(chu)(chu)(chu)(chu)(chu)頭(tou)(tou)(tou)、**動(dong)觸(chu)(chu)(chu)(chu)(chu)(chu)頭(tou)(tou)(tou)仍然接觸(chu)(chu)(chu)(chu)(chu)(chu)，如需更換用絕(jue)(jue)緣(yuan)(yuan)桿拉下上**動(dong)觸(chu)(chu)(chu)(chu)(chu)(chu)頭(tou)(tou)(tou)，同時(shi)取下熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)管(guan)(guan)(guan)，安(an)裝熔(rong)(rong)(rong)(rong)絲(si)（在(zai)(zai)**動(dong)觸(chu)(chu)(chu)(chu)(chu)(chu)頭(tou)(tou)(tou)和(he)(he) 動(dong)觸(chu)(chu)(chu)(chu)(chu)(chu)頭(tou)(tou)(tou)中間(jian)穿過(guo)熔(rong)(rong)(rong)(rong)絲(si)透(tou)過(guo)熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)管(guan)(guan)(guan)連(lian)接下動(dong)觸(chu)(chu)(chu)(chu)(chu)(chu)頭(tou)(tou)(tou)）。輔助觸(chu)(chu)(chu)(chu)(chu)(chu)頭(tou)(tou)(tou)也分(fen)離，在(zai)(zai)輔助觸(chu)(chu)(chu)(chu)(chu)(chu)頭(tou)(tou)(tou)之間(jian)產(chan)生(sheng)電弧(hu)(hu)，電弧(hu)(hu)在(zai)(zai)滅弧(hu)(hu)罩(zhao)狹(xia)縫中被拉長，同時(shi)產(chan)生(sheng)氣(qi)體(ti)，在(zai)(zai)電流過(guo)零時(shi)，將電弧(hu)(hu)熄(xi)滅。當(dang)需要(yao)分(fen)斷(duan)(duan)(duan)(duan)時(shi)，用絕(jue)(jue)緣(yuan)(yuan)桿拉開上動(dong)觸(chu)(chu)(chu)(chu)(chu)(chu)頭(tou)(tou)(tou)（雙觸(chu)(chu)(chu)(chu)(chu)(chu)頭(tou)(tou)(tou)任何一拉環），可見明(ming)(ming)顯斷(duan)(duan)(duan)(duan)口。方(fang)便檢修(xiu)維護。

HGRW-35/200柱上高壓單柱跌落式熔斷器