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簡要描述:BXJ鑄鋁防爆就地接線箱|非標防爆就地箱隔(ge)爆型接(jie)線(xian)箱(xiang)可以用4毫(hao)米304不(bu)銹(xiu)鋼(gang)焊接(jie)而成參數;內(nei)部(bu)配(pei)幾個(ge)多(duo)大的接(jie)線(xian)端子,安裝底(di)板,開(kai)幾個(ge)多(duo)大的進出(chu)電(dian)(dian)纜(lan)線(xian)孔(kong),分別開(kai)在上下左右(you)哪邊,隔(ge)爆型接(jie)線(xian)箱(xiang)背(bei)面(mian)4個(ge)角(jiao)有固定的安裝腳,所有的進出(chu)電(dian)(dian)纜(lan)線(xian)孔(kong)都按照(zhao)客戶的要求來配(pei)通(tong)頭(tou),喇(la)叭口,蘑菇(gu)頭(tou),填料函。
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BXJ鑄鋁防爆就地接線箱|非標防爆就地箱
防(fang)(fang)(fang)(fang)爆(bao)接(jie)線(xian)(xian)(xian)(xian)箱(xiang)(xiang)結構要求 4.3.1 防(fang)(fang)(fang)(fang)爆(bao)接(jie)線(xian)(xian)(xian)(xian)箱(xiang)(xiang)內(nei)部(bu)各導電(dian)(dian)部(bu)件的電(dian)(dian)氣間隙(xi)不(bu)小(xiao)(xiao)于6mm,爬電(dian)(dian)距(ju)離不(bu)小(xiao)(xiao)于10mm。 4.3.2 防(fang)(fang)(fang)(fang)爆(bao)接(jie)線(xian)(xian)(xian)(xian)箱(xiang)(xiang)所(suo)有(you)(you)緊固件應(ying)(ying)(ying)有(you)(you)防(fang)(fang)(fang)(fang)自行松脫(tuo)的措(cuo)施。 4.3.3 防(fang)(fang)(fang)(fang)爆(bao)接(jie)線(xian)(xian)(xian)(xian)箱(xiang)(xiang)外(wai)(wai)殼材質采(cai)用含鎂(mei)量不(bu)大于6%(重量比)的鑄鋁(lv)(lv)合金(jin)制造。 4.3.4 防(fang)(fang)(fang)(fang)爆(bao)接(jie)線(xian)(xian)(xian)(xian)箱(xiang)(xiang)的黑色(se)金(jin)屬(shu)零部(bu)件應(ying)(ying)(ying)具有(you)(you)防(fang)(fang)(fang)(fang)腐蝕措(cuo)施,表(biao)(biao)面(mian)(mian)(mian)(mian)不(bu)得有(you)(you)鍍層脫(tuo)落現象。 4.3.5 防(fang)(fang)(fang)(fang)爆(bao)接(jie)線(xian)(xian)(xian)(xian)箱(xiang)(xiang)外(wai)(wai)殼應(ying)(ying)(ying)設有(you)(you)內(nei)、外(wai)(wai)接(jie)地螺釘,并標注接(jie)地符(fu)號“〨”,其螺釘直徑(jing)應(ying)(ying)(ying)符(fu)合GB3836.1-2000中15章的規定。 4.3.6 防(fang)(fang)(fang)(fang)爆(bao)接(jie)線(xian)(xian)(xian)(xian)箱(xiang)(xiang)ⅡB隔爆(bao)接(jie)合面(mian)(mian)(mian)(mian)寬度(du)L≥12.5mm、 l≥8mm,間隙(xi)/直徑(jing)間隙(xi)ic≤0.15mm;ⅡC隔爆(bao)接(jie)合面(mian)(mian)(mian)(mian)寬度(du)L≥25mm、 l≥9mm,間隙(xi)/直徑(jing)間隙(xi)ic≤0.15mm,接(jie)合面(mian)(mian)(mian)(mian)表(biao)(biao)面(mian)(mian)(mian)(mian)粗糙度(du)Ra不(bu)超(chao)過3.2μm。 4.3.7 防(fang)(fang)(fang)(fang)爆(bao)接(jie)線(xian)(xian)(xian)(xian)箱(xiang)(xiang)外(wai)(wai)殼明顯處設有(you)(you)清(qing)晰,*性凸紋標志“ExdⅡBT6”或(huo)“ExdⅡCT6”。 4.3.8 防(fang)(fang)(fang)(fang)爆(bao)接(jie)線(xian)(xian)(xian)(xian)箱(xiang)(xiang)的隔爆(bao)接(jie)合面(mian)(mian)(mian)(mian)涂204-1置換型防(fang)(fang)(fang)(fang)銹(xiu)油(you)。 4.3.9 防(fang)(fang)(fang)(fang)爆(bao)接(jie)線(xian)(xian)(xian)(xian)箱(xiang)(xiang)外(wai)(wai)殼外(wai)(wai)表(biao)(biao)面(mian)(mian)(mian)(mian)涂銀(yin)灰色(se)粉末漆(qi)。 4.3.10 防(fang)(fang)(fang)(fang)爆(bao)接(jie)線(xian)(xian)(xian)(xian)箱(xiang)(xiang)銘牌采(cai)用不(bu)銹(xiu)鋼板制造。 產品(pin)特點(dian) 1、可(ke)(ke)適(shi)用于400V、230V及以下線(xian)(xian)(xian)(xian)路(lu)中作為連接(jie)各種電(dian)(dian)器、儀(yi)表(biao)(biao)設備(bei)的分線(xian)(xian)(xian)(xian)、接(jie)線(xian)(xian)(xian)(xian)之(zhi)用,也可(ke)(ke)作自控或(huo)通(tong)訊信號或(huo)電(dian)(dian)源線(xian)(xian)(xian)(xian)的連接(jie)。 2、鑄鋁(lv)(lv)合金(jin)外(wai)(wai)殼,表(biao)(biao)面(mian)(mian)(mian)(mian)噴塑。 3、端子、出線(xian)(xian)(xian)(xian)口方(fang)向(xiang)。數量及公稱直徑(jing)可(ke)(ke)變(bian)化。 4、鋼管或(huo)電(dian)(dian)纜布(bu)線(xian)(xian)(xian)(xian),電(dian)(dian)纜布(bu)線(xian)(xian)(xian)(xian)須配電(dian)(dian)纜密封(feng)接(jie)頭
BXJ鑄鋁防爆就地接線箱|非標防爆就地箱產品特點
1. 接線箱外殼采用優質鋼板或鋁合金壓鑄成型,產品經過高速拋丸處理后,高壓靜電噴塑,顏色二工色,外形美觀;
2. 本產品分為隔爆型防爆產品與增安型防爆產品,內部可裝各種接線端子,接線方便;
3. 采用國家標準設計,可選擇壁掛式和落地式等;
4. 可按客戶要求加裝防護箱,能夠達到更高的戶外防護效果;
5. 所有緊固件均采用抗強腐蝕的304不銹鋼材質;
6. 布線方式,鋼管或電纜、防爆軟管均可;
7. 可根據用戶要求特殊定制;
技術參數
防爆標志:ExdIIBT4/T5/T6、ExeIIT4/T5/T6、DIP A20 TA,T4/T5/T6;
額定電壓:AC220/380V, 非標準電壓:12V/24V/36V/127V/660V;
進出線數量:按客戶要求
螺紋規格:DN15-DN100/G1/2-G4寸
引入線規格:直徑6mm-80mm;引出線規格:直徑6mm-80mm;
引入引出方向:上進上出,下進下出(可按客戶要求不受限制)
BXJ51防爆接線箱,防爆接線箱的正常工作條件
a.環境溫度:-40~+50度C;
b.海拔高度:不大于2000 m;
c.相對濕度:小于等于95%(+25度C);
d.無顯著搖動和劇烈沖擊振動;
e.II類、溫度組別T1~T4的爆炸性氣體環境1區2區危險場所;
f.(戶外(wai)型)zui大降雨(yu)強(qiang)度:50mm/10mm;
3.防爆接線箱的防爆結構
外殼以2mm的鋼(gang)板(ban)彎折(zhe)、焊(han)接(jie)(不銹鋼(gang)板(ban)為氬弧焊(han)接(jie))而成。箱(xiang)體(ti)與(yu)箱(xiang)蓋之(zhi)間用(yong)(yong)(yong)海綿丁睛橡(xiang)膠密封(feng)墊確(que)保外殼的密封(feng)性能。壁掛式安裝(zhuang)板(ban)位于(yu)電器腔外。LEC14-11增安型防(fang)爆(bao)接(jie)線(xian)(xian)(xian)箱(xiang)的結構(gou)、外型尺寸、安裝(zhuang)尺寸見圖(tu)1。BXJ51防(fang)爆(bao)接(jie)線(xian)(xian)(xian)箱(xiang)七.LEC14-11增安型防(fang)爆(bao)接(jie)線(xian)(xian)(xian)箱(xiang)型號、規格(ge)的選用(yong)(yong)(yong)可見表1、表2,其中(zhong)出線(xian)(xian)(xian)口規格(ge)、數量的配置也可根據用(yong)(yong)(yong)戶(hu)要求協商決定。
訂貨時請注明所需產品的防爆型式。
若(ruo)需訂購(gou)BJX防爆(bao)(bao)接(jie)(jie)線箱(xiang),防爆(bao)(bao)型(xing)式為ⅡC級、額(e)定(ding)電(dian)流為20A、接(jie)(jie)線端子數為8、上方(fang)(fang)有(you)2個(ge)G3/4"引(yin)入(ru)口(kou)、左方(fang)(fang)有(you)2個(ge)G3/4"2、若(ruo)需訂購(gou)BJX粉塵(chen)防爆(bao)(bao)接(jie)(jie)線箱(xiang),額(e)定(ding)電(dian)流為20A、接(jie)(jie)線端子數為36、上方(fang)(fang)有(you)5個(ge)G3/4"引(yin)入(ru)口(kou)、左方(fang)(fang)有(you)3個(ge)G3/4" 引(yin)入(ru)口(kou)、下方(fang)(fang)有(you)2個(ge)G1"引(yin)入(ru)口(kou)和2個(ge)G3/4"引(yin)入(ru)口(kou)、右方(fang)(fang)有(you)3個(ge)G3/4"引(yin)入(ru)口(kou),則訂貨型(xing)號為“BJX-DIP-20/36D5(G3/4)/L3(G3/4)/X2(G1)2(G3/4)/R3(G3/4)”