HRW12-15硅橡膠型10kv高壓跌落式熔斷器

設計上采用(yong)了(le)與老款HPRWG2跌落(luo)式(shi)熔斷器相同的安裝尺寸，XHPRWG在使用(yong)上比(bi)HPRWG2更加智(zhi)能、簡潔(jie)、配置(zhi)上增加了(le)方便(bian)下端檢修的接地裝置(zhi)，隨(sui)時可以增加絕緣防護(hu)護(hu)套，操作(zuo)更為(wei)人(ren)性化，防風功(gong)能更加**，產(chan)品(pin)部(bu)件均采用(yong)精鋼和(he)合金銅制作(zuo)，導電(dian)(dian)速率更高，運行(xing)電(dian)(dian)阻系數更小，切斷故障電(dian)(dian)流**，運行(xing)*率。

適合風電(dian)(dian)(dian)場及電(dian)(dian)(dian)站作(zuo)(zuo)為保護(hu)分(fen)(fen)段(duan)的*產品(pin)，它裝配在(zai)配電(dian)(dian)(dian)變(bian)壓(ya)(ya)器高(gao)壓(ya)(ya)側(ce)或配電(dian)(dian)(dian)線(xian)支干線(xian)路上(shang)，作(zuo)(zuo)輸電(dian)(dian)(dian)線(xian)路、電(dian)(dian)(dian)力(li)變(bian)壓(ya)(ya)器過載和短(duan)(duan)路保護(hu)及分(fen)(fen)合額定負荷電(dian)(dian)(dian)流之用。具有操作(zuo)(zuo)簡單，維護(hu)方便。有效解(jie)決*跌(die)落(luo)。該產品(pin)改進(jin)主要是(shi)針對風電(dian)(dian)(dian)場*跌(die)落(luo)、運行不穩定等因素。保留了(le)熔斷器的保護(hu)功能，具有開斷短(duan)(duan)路電(dian)(dian)(dian)流、故障電(dian)(dian)(dian)流功能。

主要技術參數(shu)

1、額定電(dian)壓40.5(KV)

2，額定工作電流200(A)

3、動(dong)穩定電流(峰值(zhi))80120(KA)

4、熱穩定電(dian)流(liu)(峰值(zhi))6.316(KA)

5、熱穩定時間4(S)

使用條件

1、環(huan)境(jing)溫度-45~55

2、海拔(ba)不超過3000m

3、風速(su)不大于50m/s

4、**烈(lie)度(du)不(bu)超過8度(du)

5、熔斷器不適用于下述場所有燃燒或**危險的場所

6、本產品(pin)為高原型、防污型產品(pin)                 ;

主要經營母線穿墻套(tao)管 跌落式熔斷(duan)器 隔離開(kai)(kai)關 避雷器 支(zhi)柱(zhu)絕緣子(zi)真空(kong)斷(duan)路器 高壓負荷開(kai)(kai)關。，具有(you)創新、實用功能(neng)。

1、本產(chan)品(pin)采用(yong)合成硅橡(xiang)膠材(cai)料作(zuo)為絕緣體，中心材(cai)料采用(yong)絕緣引(yin)拔棒。2、開關觸頭(tou)采用(yong)鋼(gang)制件、磷青銅(tong)材(cai)料、不銹鋼(gang)材(cai)料組(zu)成。

3、所(suo)有連接部分標準(zhun)件均采用(yong)不銹鋼標準(zhun)件(304材質)

4、開關動作部分(fen)是壓鑄銅(tong)件(jian)、玻纖絲纏繞管(guan)。

5、熔管上(shang)動觸(chu)頭(tou)(tou)為雙觸(chu)頭(tou)(tou)組合、下(xia)動觸(chu)頭(tou)(tou)為翻轉觸(chu)頭(tou)(tou)設計方式(shi)。

6、絕緣(yuan)體(ti)連接部(bu)分為(wei)精密鑄鋼件，中(zhong)心支架厚度為(wei)12毫米。有效地避免了外力影響開關整(zheng)體(ti)變動。

7、該產(chan)品(pin)上靜(jing)觸(chu)頭為(wei)雙接(jie)觸(chu)面(mian)，**處為(wei)施壓接(jie)觸(chu)方式、第二位卡(ka)和接(jie)觸(chu)方式。

8、下靜(jing)觸頭(tou)為(wei)銅壓鑄觸頭(tou)。

該產品(pin)(pin)電氣(qi)(qi)性(xing)能(neng)和(he)(he)機械性(xing)能(neng)優良，已全面(mian)達到GBl及其(qi)**號修(xiu)訂和(he)(he)IEC694的(de)(de)要求，并且滿足了噴射式(shi)熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)(qi)GB/標準。是(shi)現行(xing)40.5KV級戶外隔離(li)開(kai)關及熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)(qi)的(de)(de)更新換代產品(pin)(pin)。其(qi)產品(pin)(pin)具有(you)雙(shuang)(shuang)重(zhong)功能(neng)。靜觸(chu)(chu)(chu)(chu)(chu)頭(tou)(tou)(tou)(tou)安裝(zhuang)在(zai)絕(jue)緣(yuan)支架的(de)(de)兩端，上動(dong)(dong)(dong)(dong)觸(chu)(chu)(chu)(chu)(chu)頭(tou)(tou)(tou)(tou)(雙(shuang)(shuang)觸(chu)(chu)(chu)(chu)(chu)頭(tou)(tou)(tou)(tou)組(zu)成)和(he)(he)下(xia)觸(chu)(chu)(chu)(chu)(chu)頭(tou)(tou)(tou)(tou)安裝(zhuang)在(zai)熔(rong)(rong)(rong)(rong)絲(si)(si)管(guan)的(de)(de)兩端。熔(rong)(rong)(rong)(rong)絲(si)(si)管(guan)由(you)內(nei)層(ceng)(ceng)的(de)(de)消弧(hu)(hu)管(guan)和(he)(he)外層(ceng)(ceng)環氧玻(bo)璃絲(si)(si)管(guan)組(zu)成。拉(la)負荷(he)熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)(qi)時(shi)有(you)彈性(xing)輔助(zhu)觸(chu)(chu)(chu)(chu)(chu)頭(tou)(tou)(tou)(tou)，用(yong)以分、合(he)負荷(he)電流(liu)。熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)器(qi)(qi)在(zai)正(zheng)常(chang)運行(xing)時(shi)，熔(rong)(rong)(rong)(rong)絲(si)(si)管(guan)借助(zhu)熔(rong)(rong)(rong)(rong)絲(si)(si)張緊后形(xing)成閉合(he)位置(zhi)。當系統發(fa)生故(gu)(gu)障(zhang)時(shi)，故(gu)(gu)障(zhang)電流(liu)使(shi)熔(rong)(rong)(rong)(rong)絲(si)(si)迅(xun)速熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)，并形(xing)成電弧(hu)(hu)，消弧(hu)(hu)管(guan)受電弧(hu)(hu)灼熱，分解出大量的(de)(de)氣(qi)(qi)體，使(shi)管(guan)內(nei)形(xing)成高壓力(li)，并沿管(guan)道形(xing)成縱吹，電弧(hu)(hu)被迅(xun)速拉(la)長而熄滅。熔(rong)(rong)(rong)(rong)絲(si)(si)熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)后，下(xia)部動(dong)(dong)(dong)(dong)觸(chu)(chu)(chu)(chu)(chu)頭(tou)(tou)(tou)(tou)失去張力(li)而下(xia)翻，上動(dong)(dong)(dong)(dong)觸(chu)(chu)(chu)(chu)(chu)頭(tou)(tou)(tou)(tou)(雙(shuang)(shuang)觸(chu)(chu)(chu)(chu)(chu)頭(tou)(tou)(tou)(tou))、下(xia)一觸(chu)(chu)(chu)(chu)(chu)頭(tou)(tou)(tou)(tou)機構釋放熔(rong)(rong)(rong)(rong)絲(si)(si)管(guan)，熔(rong)(rong)(rong)(rong)絲(si)(si)管(guan)跌(die)落，形(xing)成明顯的(de)(de)開(kai)斷(duan)(duan)(duan)(duan)位置(zhi)。此時(shi)靜觸(chu)(chu)(chu)(chu)(chu)頭(tou)(tou)(tou)(tou)、**動(dong)(dong)(dong)(dong)觸(chu)(chu)(chu)(chu)(chu)頭(tou)(tou)(tou)(tou)仍然接觸(chu)(chu)(chu)(chu)(chu)，如需(xu)更換用(yong)絕(jue)緣(yuan)桿拉(la)下(xia)上**動(dong)(dong)(dong)(dong)觸(chu)(chu)(chu)(chu)(chu)頭(tou)(tou)(tou)(tou)，同時(shi)取下(xia)熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)管(guan)，安裝(zhuang)熔(rong)(rong)(rong)(rong)絲(si)(si)(在(zai)**動(dong)(dong)(dong)(dong)觸(chu)(chu)(chu)(chu)(chu)頭(tou)(tou)(tou)(tou)和(he)(he)第二(er)動(dong)(dong)(dong)(dong)觸(chu)(chu)(chu)(chu)(chu)頭(tou)(tou)(tou)(tou)中間穿(chuan)過(guo)熔(rong)(rong)(rong)(rong)絲(si)(si)透(tou)過(guo)熔(rong)(rong)(rong)(rong)斷(duan)(duan)(duan)(duan)管(guan)連接下(xia)動(dong)(dong)(dong)(dong)觸(chu)(chu)(chu)(chu)(chu)頭(tou)(tou)(tou)(tou))。輔助(zhu)觸(chu)(chu)(chu)(chu)(chu)頭(tou)(tou)(tou)(tou)也分離(li)，在(zai)輔助(zhu)觸(chu)(chu)(chu)(chu)(chu)頭(tou)(tou)(tou)(tou)之間產生電弧(hu)(hu)，電弧(hu)(hu)在(zai)滅弧(hu)(hu)罩狹(xia)縫中被拉(la)長，同時(shi)產生氣(qi)(qi)體，在(zai)電流(liu)過(guo)零(ling)時(shi)，將電弧(hu)(hu)熄滅。當需(xu)要分斷(duan)(duan)(duan)(duan)時(shi)，用(yong)絕(jue)緣(yuan)桿拉(la)開(kai)上動(dong)(dong)(dong)(dong)觸(chu)(chu)(chu)(chu)(chu)頭(tou)(tou)(tou)(tou)(雙(shuang)(shuang)觸(chu)(chu)(chu)(chu)(chu)頭(tou)(tou)(tou)(tou)任何一拉(la)環)，可見明顯斷(duan)(duan)(duan)(duan)口。方便檢修(xiu)維護(hu)。

HRW12-15硅橡膠型10kv高壓跌落式熔斷器