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1、適用于爆炸(zha)(zha)性氣體環(huan)境(jing)(jing)1區、2區; 2、適用于IIA、IIB、級爆炸(zha)(zha)性氣體環(huan)境(jing)(jing); 3、適用于溫度組(zu)別(bie)為T1-T4的環(huan)境(jing)(jing); 4、適用于石油采煉(lian)、儲(chu)存、化工(gong)、醫藥、軍工(gong)及軍事設施等爆炸(zha)(zha)性危險環(huan)境(jing)(jing); 5、主要用作三相(xiang)異步(bu)電(dian)動(dong)(dong)機的不(bu)頻繁(fan)起動(dong)(dong)、停止。 星三角(jiao)防爆配電(dian)柜廠家價格(ge)
更新時間:2022-03-14
產品型號:BQJ52-18.5KW
瀏覽量:1550
防爆星三角(jiao)起動(dong)器(qi)(qi)(qi)是(shi)一款功(gong)能十分強大的(de)電(dian)(dian)氣(qi)設備,內裝交流接觸(chu)器(qi)(qi)(qi)、熱(re)繼電(dian)(dian)器(qi)(qi)(qi)、斷路器(qi)(qi)(qi)、時間(jian)繼電(dian)(dian)器(qi)(qi)(qi)、電(dian)(dian)流互感器(qi)(qi)(qi)、電(dian)(dian)壓表(biao)、電(dian)(dian)流表(biao)、轉換(huan)開(kai)關及指(zhi)示(shi)燈等(deng); 產品(pin)具有過載、短路、欠壓、斷相(xiang)等(deng)保護功(gong)能; 另(ling)外,由于產品(pin)特殊的(de)外部結構使其具有很強的(de)穩定性,特別是(shi)在一些外部環境條件極為惡(e)劣的(de)場合,也能很平(ping)穩的(de)工作。 星三角(jiao)降壓防爆啟動(dong)器(qi)(qi)(qi)
更新時間:2022-03-14
產品型號:BQJ52-17Y
瀏覽量:1551
1.本產品外殼(ke)采(cai)用(yong)鋼板(ban)焊接或鋁合金壓(ya)鑄(zhu)(zhu)成(cheng)型(xing)(xing),表面(mian)經(jing)高(gao)速(su)拋(pao)丸(wan)后粉末靜電(dian)噴塑(su)顏色二工色,外形(xing)美(mei)觀; 2.30KW以上為鋼板(ban)焊接隔爆(bao)(bao)型(xing)(xing)防(fang)(fang)(fang)爆(bao)(bao)結構,30KW以下采(cai)用(yong)鋁合金壓(ya)鑄(zhu)(zhu)成(cheng)型(xing)(xing)復合型(xing)(xing)結構; 3.內(nei)裝(zhuang)斷路器,交流接觸器和(he)熱過載繼電(dian)器、時間繼電(dian)器、互感器、萬能(neng)開關、按鈕等,通(tong)過操作(zuo)防(fang)(fang)(fang)爆(bao)(bao)殼(ke)體外的(de)開關,按鈕實現(xian)起動,停止(zhi); 4.具有過載、短路、缺相(xiang)、失(shi)壓(ya)、等保護(hu)功能(neng),還可(ke)增加漏電(dian)保護(hu)功能(neng); 星三角防(fang)(fang)(fang)爆(bao)(bao)控制柜
更新時間:2022-03-14
產品型號:
瀏覽量:1728
防(fang)爆星三角磁力起(qi)動柜主要結構 1、鋁合金外殼(ke)或鋼板焊接(jie),表面噴塑(su); 2、內(nei)裝自(zi)藕變壓器(qi)(qi)、交流接(jie)觸(chu)器(qi)(qi)、熱繼(ji)(ji)電(dian)器(qi)(qi)、斷路器(qi)(qi)、時間繼(ji)(ji)電(dian)器(qi)(qi)、電(dian)流互感器(qi)(qi)、電(dian)壓表、電(dian)流表、轉換(huan)開關及(ji)指示燈(deng)等元件(jian); 3、產品具有過(guo)載、短路、欠壓、斷相等保護功能(neng); 4、鋼管或電(dian)纜布(bu)線;
更新時間:2022-03-14
產品型號:
瀏覽量:1618
國內三(san)(san)相(xiang)異步電(dian)(dian)動(dong)機(ji)均采用(yong)三(san)(san)角(jiao)形接線法,以便于(yu)使用(yong)星(xing)三(san)(san)角(jiao)啟(qi)(qi)(qi)(qi)動(dong)器(qi)。防爆星(xing)三(san)(san)角(jiao)啟(qi)(qi)(qi)(qi)動(dong)器(qi)啟(qi)(qi)(qi)(qi)動(dong)時,電(dian)(dian)動(dong)機(ji)轉(zhuan)速接近于(yu)額定轉(zhuan)速時,轉(zhuan)為三(san)(san)星(xing)型(xing)運(yun)轉(zhuan),電(dian)(dian)動(dong)機(ji)各相(xiang)繞組(zu)上的(de)電(dian)(dian)壓(ya),也就是電(dian)(dian)源線電(dian)(dian)壓(ya),即為380伏(fu)。而當電(dian)(dian)子繞組(zu)轉(zhuan)換成星(xing)形啟(qi)(qi)(qi)(qi)動(dong)時,由電(dian)(dian)源供給的(de)啟(qi)(qi)(qi)(qi)動(dong)電(dian)(dian)流僅(jin)為竭誠三(san)(san)角(jiao)型(xing)時的(de)三(san)(san)分之一,即220伏(fu)。防爆星(xing)三(san)(san)角(jiao)降壓(ya)啟(qi)(qi)(qi)(qi)動(dong)柜
更新時間:2022-03-14
產品型號:
瀏覽量:1983
防爆星(xing)三(san)角啟動器(qi)30KW水泵電(dian)(dian)(dian)機延時(shi)(shi)(shi)起停(ting) 殼體采用(yong)鋼板焊(han)接(jie)而成,表面高壓(ya)靜(jing)電(dian)(dian)(dian)噴塑; 內裝斷路器(qi),交流接(jie)觸器(qi),時(shi)(shi)(shi)間(jian)(jian)繼(ji)電(dian)(dian)(dian)器(qi),熱繼(ji)電(dian)(dian)(dian)器(qi),電(dian)(dian)(dian)流互感器(qi),電(dian)(dian)(dian)流表,電(dian)(dian)(dian)壓(ya)表;轉(zhuan)換開關(guan),指(zhi)示燈等; 延時(shi)(shi)(shi)自動控制(zhi)(zhi)時(shi)(shi)(shi)間(jian)(jian)繼(ji)電(dian)(dian)(dian)器(qi)(0-60秒(miao)內可調) 適用(yong)于不間(jian)(jian)斷長(chang)期工(gong)(gong)(gong)作(zuo)(zuo)制(zhi)(zhi)或反(fan)復(fu)短時(shi)(shi)(shi)工(gong)(gong)(gong)作(zuo)(zuo)制(zhi)(zhi),在反(fan)復(fu)短時(shi)(shi)(shi)工(gong)(gong)(gong)作(zuo)(zuo)制(zhi)(zhi)下(xia)的(de)操作(zuo)(zuo)頻(pin)率(lv)為30次(ci)/小時(shi)(shi)(shi);兩次(ci)連續(xu)起動間(jian)(jian)隙(xi)不小于90秒(miao);
更新時間:2022-03-14
產品型號:BQX-30
瀏覽量:2062