鋼板焊接防爆箱 防爆照明動力配電箱
具有(you)過(guo)(guo)載、短(duan)路(lu)保護功能(neng)，可(ke)(ke)(ke)根據(ju)用(yong)戶要(yao)求(qiu)生產帶漏(lou)電(dian)(dian)(dian)保護功能(neng)產品,殼(ke)體(ti)有(you)各種規(gui)格，可(ke)(ke)(ke)根據(ju)電(dian)(dian)(dian)流(liu)，接線端子數及出線口數選用(yong)單殼(ke)體(ti)或(huo)單殼(ke)體(ti)的(de)(de)組合(he)形式(shi)以滿足需要(yao),內裝(zhuang)高分斷(duan)小型(xing)漏(lou)電(dian)(dian)(dian)斷(duan)路(lu)器或(huo)塑(su)殼(ke)式(shi)漏(lou)電(dian)(dian)(dian)斷(duan)路(lu)器，通過(guo)(guo)操(cao)作防爆(bao)客體(ti)外(wai)的(de)(de)手柄而實(shi)現(xian)分合(he)；,2區：在正常運(yun)行(xing)時(shi)(shi)，不可(ke)(ke)(ke)能(neng)出現(xian)爆(bao)炸性氣(qi)體(ti)環境(jing)，即使(shi)出現(xian)也僅可(ke)(ke)(ke)能(neng)是(shi)(shi)短(duan)時(shi)(shi)危(wei)險溫度(du),額定(ding)電(dian)(dian)(dian)壓：AC 220/380V,內裝(zhuang)指示燈、按(an)鈕、萬能(neng)轉換(huan)開關、電(dian)(dian)(dian)流(liu)表、電(dian)(dian)(dian)壓表等，可(ke)(ke)(ke)按(an)用(yong)戶要(yao)求(qiu)配裝(zhuang)其他儀表；,電(dian)(dian)(dian)氣(qi)設(she)備(bei)運(yun)行(xing)時(shi)(shi)總(zong)是(shi)(shi)要(yao)發(fa)熱的(de)(de)，危(wei)險溫度(du)就是(shi)(shi)由電(dian)(dian)(dian)氣(qi)設(she)備(bei)或(huo)電(dian)(dian)(dian)氣(qi)線路(lu)過(guo)(guo)熱造(zao)成的(de)(de)，當(dang)溫度(du)達到可(ke)(ke)(ke)燃(ran)(ran)物的(de)(de)引(yin)燃(ran)(ran)溫度(du)時(shi)(shi)，即可(ke)(ke)(ke)引(yin)燃(ran)(ran)成災
     防(fang)爆(bao)箱是按照GB3836.1-2000《性氣(qi)體(ti)環境(jing)用(yong)電氣(qi)設備D一部(bu)分(fen)：通用(yong)要求》、GB3836.2-2000《性氣(qi)體(ti)環境(jing)用(yong)電氣(qi)設備第(di)二部(bu)分(fen)：隔爆(bao)型(xing)“d"》、GB3836.3-2000《性氣(qi)體(ti)環境(jing)用(yong)電氣(qi)設備第(di)三部(bu)分(fen)：增安型(xing)“e"》標準設計制造(zao)，經檢驗機(ji)關檢驗合格(ge)(ge)，并頒發(fa)防(fang)爆(bao)合格(ge)(ge)證。

適用于可(ke)燃性(xing)粉塵環境20區(qu)、21區(qu)、22區(qu)；,IIC級產品(pin)內(nei)(nei)裝防(fang)爆按(an)鈕采用膠粘工藝(yi)，保證了(le)可(ke)靠的結合強(qiang)度，按(an)鈕的功(gong)能有兩(liang)組自由合；,內(nei)(nei)裝高分斷小型斷路(lu)器(qi)(qi)或(huo)(huo)塑(su)殼(ke)(ke)式斷路(lu)器(qi)(qi),通過操作殼(ke)(ke)蓋上的手(shou)柄而(er)實現分合,內(nei)(nei)裝元(yuan)件可(ke)根據用戶要求(qiu)安裝高分斷路(lu)器(qi)(qi)或(huo)(huo)塑(su)殼(ke)(ke)式斷路(lu)器(qi)(qi)如DZ47、C65、CM1等,另一(yi)種是采取一(yi)系(xi)列措施避(bi)免電氣(qi)設備或(huo)(huo)電路(lu)產生電火花(hua)(hua)、電弧和危險高溫；例如：增安型式“e"、無火花(hua)(hua)型式“nA"
A、外殼采(cai)(cai)用(yong)鑄鋁(lv)合金壓鑄成型(xing)(xing)，表(biao)面噴塑。主腔(qiang)采(cai)(cai)用(yong)隔(ge)爆(bao)(bao)型(xing)(xing)結構(gou)，接線(xian)腔(qiang)增(zeng)安型(xing)(xing)結構(gou)。內可選配裝斷路器(qi)(qi)、交(jiao)流接觸器(qi)(qi)、熱繼電器(qi)(qi)、Ex防(fang)爆(bao)(bao)控制按鈕、Ex防(fang)爆(bao)(bao)信號燈等(deng)。配電箱采(cai)(cai)用(yong)模塊化(hua)設(she)計，各種回路可以自由組合，電器(qi)(qi)元件選型(xing)(xing)可由用(yong)戶而定(ding)，其結構(gou)緊湊、外形美觀。進出(chu)線(xian)采(cai)(cai)用(yong)鋼管或電纜(lan)布線(xian)均(jun)可，進出(chu)線(xian)口方向(xiang)可由用(yong)戶要(yao)求(qiu)而定(ding)。
B、非(fei)標配電(dian)箱：外(wai)(wai)殼采用(yong)鋼(gang)板焊接成型(xing)，表面(mian)噴塑。分主腔和(he)接線腔，均采用(yong)隔爆(bao)型(xing)結(jie)構，內可(ke)選裝高分斷斷路器(qi)(qi)、交流接觸器(qi)(qi)、熱繼電(dian)器(qi)(qi)、控制(zhi)按鈕、信(xin)號(hao)燈(deng)等(deng)元件，通過(guo)操作殼蓋上(shang)的(de)手柄實現分合(he)(he)，動作性能可(ke)靠，并設有分合(he)(he)顯示信(xin)號(hao)燈(deng)。進(jin)出線采用(yong)鋼(gang)管或電(dian)纜布(bu)線均可(ke)，進(jin)出線口方向及(ji)內部元件可(ke)由用(yong)戶要(yao)求而定。其(qi)它材料及(ji)外(wai)(wai)形均可(ke)根據用(yong)戶要(yao)求訂(ding)制(zhi)

鋼板焊接防爆箱 防爆照明動力配電箱
另一種是采(cai)取一系(xi)列措施避免電(dian)(dian)(dian)氣(qi)設(she)備(bei)或電(dian)(dian)(dian)路(lu)產生(sheng)電(dian)(dian)(dian)火花、電(dian)(dian)(dian)弧和危險(xian)高溫；例如(ru)：增安型式“e"、無(wu)火花型式“nA",在無(wu)顯著搖動和沖擊、振動的地(di)方(fang)；, 可(ke)按客(ke)戶(hu)要求(qiu)加裝防護箱，能(neng)夠達到更高的戶(hu)外(wai)防護效果;,可(ke)根據客(ke)戶(hu)要求(qiu)特(te)制(zhi)(zhi)，如(ru)加裝電(dian)(dian)(dian)涌保護器、電(dian)(dian)(dian)流(liu)表、電(dian)(dian)(dian)壓(ya)表等，外(wai)可(ke)配(pei)掛鎖金屬手柄,IIC級產品(pin)內(nei)裝隔爆型控制(zhi)(zhi)開關，結(jie)構緊(jin)湊，可(ke)靠性高，通斷(duan)能(neng)力強，并有多種功能(neng)供用戶(hu)配(pei)；,采(cai)用模塊化設(she)計,各回路(lu)可(ke)以(yi)自由組合.