防爆行燈變壓器(qi)價格(ge).廠家樂清沃川(chuan)防爆電氣有限公(gong)司

防爆行燈變壓器價格.廠家樂清沃川防爆電氣有限公司工作范圍
1. 安(an)裝地點的海(hai)拔不超(chao)過2000m；
2. 周圍空氣(qi)溫度上限(xian)值(zhi)不超過+40℃，下限(xian)值(zhi)不低于(yu)-20℃，且(qie)24h內平均值(zhi)不超過+35℃；
3. 安裝地點的(de)空(kong)氣相(xiang)對濕度(du)在***高(gao)溫(wen)度(du)為+40℃時(shi)，不超(chao)過(guo)50%；在較低的(de)溫(wen)度(du)下(xia)允許有較高(gao)的(de)相(xiang)對濕度(du)，***濕的(de)月(yue)平均***低溫(wen)度(du)不超(chao)過(guo)+25℃，該(gai)月(yue)的(de)月(yue)平均***大(da)相(xiang)對濕度(du)不超(chao)過(guo)90%；
4. 在含有爆炸性氣(qi)體環(huan)境中；
5.在能防止雨水及滴水侵襲的地方；
6.污(wu)染等(deng)級為3級；
7.安裝(zhuang)類別：Ⅱ、Ⅲ類。
主要結構
變(bian)壓(ya)器(qi)采(cai)用鑄鋁合金(jin)外殼(ke)，隔爆型結構，設有(you)主腔(qiang)(qiang)(qiang)(qiang)、進(jin)(jin)(jin)線(xian)(xian)(xian)(xian)腔(qiang)(qiang)(qiang)(qiang)、出(chu)線(xian)(xian)(xian)(xian)腔(qiang)(qiang)(qiang)(qiang)及保險絲(si)腔(qiang)(qiang)(qiang)(qiang)。主腔(qiang)(qiang)(qiang)(qiang)內裝有(you)BK系列干式變(bian)壓(ya)器(qi)；進(jin)(jin)(jin)線(xian)(xian)(xian)(xian)腔(qiang)(qiang)(qiang)(qiang)和(he)主腔(qiang)(qiang)(qiang)(qiang)之間的接(jie)(jie)(jie)線(xian)(xian)(xian)(xian)端(duan)(duan)子供進(jin)(jin)(jin)線(xian)(xian)(xian)(xian)，在(zai)主腔(qiang)(qiang)(qiang)(qiang)內與變(bian)壓(ya)器(qi)的初級線(xian)(xian)(xian)(xian)圈(quan)連(lian)接(jie)(jie)(jie)；出(chu)線(xian)(xian)(xian)(xian)腔(qiang)(qiang)(qiang)(qiang)內設有(you)四個(ge)接(jie)(jie)(jie)線(xian)(xian)(xian)(xian)端(duan)(duan)子，在(zai)主腔(qiang)(qiang)(qiang)(qiang)內與變(bian)壓(ya)器(qi)的次級線(xian)(xian)(xian)(xian)圈(quan)連(lian)接(jie)(jie)(jie)，可同時輸出(chu)兩種不同的電(dian)(dian)壓(ya)；保險絲(si)腔(qiang)(qiang)(qiang)(qiang)內設有(you)四個(ge)接(jie)(jie)(jie)線(xian)(xian)(xian)(xian)端(duan)(duan)子，供連(lian)接(jie)(jie)(jie)鉛(qian)熔絲(si)，在(zai)主腔(qiang)(qiang)(qiang)(qiang)內分別與兩組輸出(chu)的次級電(dian)(dian)壓(ya)串(chuan)接(jie)(jie)(jie)，對變(bian)壓(ya)器(qi)起保護作用。進(jin)(jin)(jin)出(chu)線(xian)(xian)(xian)(xian)腔(qiang)(qiang)(qiang)(qiang)內分別設有(you)內外接(jie)(jie)(jie)地(di)螺(luo)釘，供進(jin)(jin)(jin)出(chu)線(xian)(xian)(xian)(xian)的接(jie)(jie)(jie)地(di)線(xian)(xian)(xian)(xian)連(lian)接(jie)(jie)(jie)。電(dian)(dian)纜引入裝置內從內到外依次裝有(you)密封(feng)圈(quan)、墊圈(quan)和(he)壓(ya)緊螺(luo)母適合電(dian)(dian)纜布線(xian)(xian)(xian)(xian)。變(bian)壓(ya)器(qi)的外表面(mian)靜電(dian)(dian)粉末(mo)噴塑，耐腐蝕(shi)。
使(shi)用(yong)與維修
5.1安(an)裝(zhuang)時，將接(jie)(jie)線(xian)(xian)(xian)腔(qiang)(qiang)蓋和(he)引入(ru)裝(zhuang)置(zhi)打(da)開，把(ba)電纜依次穿過引入(ru)裝(zhuang)置(zhi)的(de)壓緊螺(luo)(luo)母、墊圈(quan)和(he)密(mi)封(feng)(feng)圈(quan)接(jie)(jie)至(zhi)接(jie)(jie)線(xian)(xian)(xian)腔(qiang)(qiang)，緊固壓緊螺(luo)(luo)母使(shi)電纜密(mi)封(feng)(feng)，不(bu)引入(ru)電纜的(de)引入(ru)裝(zhuang)置(zhi)用(yong)堵板代替(ti)電纜，并固定好(hao)壓緊螺(luo)(luo)母。把(ba)導線(xian)(xian)(xian)接(jie)(jie)至(zhi)接(jie)(jie)線(xian)(xian)(xian)端子的(de)相應位置(zhi)上(shang)，接(jie)(jie)好(hao)接(jie)(jie)地線(xian)(xian)(xian)，合(he)上(shang)蓋，緊固好(hao)螺(luo)(luo)栓。打(da)開保(bao)險絲(si)腔(qiang)(qiang)，根據使(shi)用(yong)電流的(de)大小選好(hao)保(bao)險絲(si)，并接(jie)(jie)到接(jie)(jie)線(xian)(xian)(xian)端子的(de)相應部位，然(ran)后合(he)好(hao)蓋，把(ba)蓋用(yong)螺(luo)(luo)栓緊固。以(yi)上(shang)各項檢查無誤后即(ji)可使(shi)用(yong)。
5.2 防爆行燈變壓器/BBK-500不(bu)得(de)隨(sui)意拆卸，維(wei)修時先斷開前級電源后(hou)，才(cai)能(neng)開蓋維(wei)修，維(wei)修時不(bu)得(de)損(sun)壞隔爆(bao)(bao)面(mian)，維(wei)修后(hou)隔爆(bao)(bao)接(jie)合面(mian)清(qing)理后(hou)涂(tu)204-1防(fang)銹油，將蓋合好后(hou)，各部(bu)分(fen)螺栓（釘）緊固后(hou)才(cai)能(neng)使用。
5.3 變壓器應定期檢查(cha)，發現電纜引入裝置(zhi)的密封圈(quan)老化變質及其他零件損壞應及時(shi)更換(huan)