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聯 系 人(ren):馬先生(sheng)
溫馨提示(shi):可(ke)按用(yong)戶要求定做各種電壓(ya)
產(chan)品概述
XJ01系列自耦(ou)減壓起動柜適用(yong)于一般(ban)工業、礦(kuang)山、油田(tian)、農(nong)田(tian)排灌、賓館(guan)供水等領域。交流電壓220V、380V、450V、660V,頻率50HZ,功率10KW-800KW的三(san)相鼠籠(long)感應自動機(ji)降壓起動。該產品(pin)由(you)本公司技術部進行(xing)全面改(gai)進,已具(ju)有如下優點(dian):
1、外殼改(gai)進后(hou)工(gong)藝(yi)美觀(guan)而且(qie)殼體堅固;為接線(xian)方便,115KW殼體加大。
2、導(dao)線及線路全(quan)面進(jin)行(xing)改進(jin),銅排用沖壓成型,不但外表工藝美觀、而且(qie)消除(chu)線路發熱燒壞、連接處溫升高的弊(bi)病。
起(qi)動性能
本產(chan)品起動(dong)(dong)電(dian)(dian)機時(shi),電(dian)(dian)源進線的起動(dong)(dong)電(dian)(dian)流,不得(de)超過電(dian)(dian)動(dong)(dong)機額定起動(dong)(dong)電(dian)(dian)流的4-5倍(bei)。若(ruo)連(lian)續數(shu)次起動(dong)(dong)時(shi)間的總(zong)和(he)已超過所規定而發(fa)熱,變壓器應冷(leng)卻后方能再(zai)繼續起動(dong)(dong)工作。因(yin)此,本產(chan)品僅作間歇(xie)起動(dong)(dong)之用,嚴禁在(zai)頻(pin)繁起動(dong)(dong)操作條(tiao)件(jian)下使(shi)用。
產品結(jie)構
本產(chan)品為箱式防護結構,由自(zi)(zi)耦變壓器(qi)、交流(liu)接(jie)(jie)觸器(qi)、時間繼電(dian)(dian)器(qi)、熱繼電(dian)(dian)器(qi)或綜合保護器(qi)、中(zhong)間繼電(dian)(dian)器(qi)、萬能(neng)(neng)轉換(huan)(huan)(huan)開關等元(yuan)件組(zu)成。對(dui)于75KW及(ji)以(yi)下的產(chan)品,采用自(zi)(zi)動(dong)控制(zhi)的方式,90KW及(ji)以(yi)上的產(chan)品,均具有手動(dong)和自(zi)(zi)動(dong)兩件控制(zhi)方式,由萬能(neng)(neng)轉換(huan)(huan)(huan)開關進(jin)行切換(huan)(huan)(huan)。自(zi)(zi)耦變壓器(qi)備用額(e)定電(dian)(dian)壓60%及(ji)80%兩種接(jie)(jie)頭,出廠時一律(lv)接(jie)(jie)在65%接(jie)(jie)頭上,80%接(jie)(jie)頭如備用。
規格(ge)型(xing)號及尺寸
型號 |
規格(KW) |
外(wai)形(xing)尺寸 |
||
A |
B |
C |
||
XJ01 |
14-30 |
405 |
280 |
710 |
XJ01 |
40-75 |
460 |
310 |
1000 |
XJ01 |
90-115 |
470 |
440 |
1250 |
XJ01 |
135-190 |
600 |
480 |
1400 |
XJ01 |
235-300 |
700 |
540 |
1700 |
XJ01 |
350-400 |
780 |
580 |
2000 |
XJ01 |
450 |
840 |
630 |
2200 |
XJ01 |
500-600 |
940 |
650 |
2400 |
使用操作
自動(dong)操作(zuo):
合上(shang)電(dian)(dian)(dian)源開關(guan)(90KW以上(shang)柜內開關(guan))紅色(se)指示燈亮,將轉換開關(guan)旋至(zhi)“自動(dong)”位(wei)(wei)置(zhi)上(shang)(90KW以上(shang));按(an)“起(qi)(qi)動(dong)”按(an)鈕(niu),電(dian)(dian)(dian)動(dong)機(ji)(ji)開始降壓(ya)起(qi)(qi)動(dong)。紅色(se)指示燈熄(xi)滅(mie),黃燈即亮,同時(shi)時(shi)間(jian)(jian)繼電(dian)(dian)(dian)器(qi)開始工作(zuo),到時(shi)間(jian)(jian)繼電(dian)(dian)(dian)器(qi)的整定時(shi)間(jian)(jian)后(hou),時(shi)間(jian)(jian)繼電(dian)(dian)(dian)器(qi)動(dong)作(zuo),全壓(ya)工作(zuo)交流接(jie)觸吸合,起(qi)(qi)動(dong)交流接(jie)觸器(qi)斷開,即自動(dong)切換使電(dian)(dian)(dian)動(dong)機(ji)(ji)進入(ru)正常運轉,此時(shi)黃燈熄(xi)滅(mie)而(er)綠燈亮。按(an)“停止”按(an)鈕(niu)或(huo)旋動(dong)轉換開關(guan)至(zhi)“停止”位(wei)(wei)置(zhi),電(dian)(dian)(dian)動(dong)機(ji)(ji)即停止工作(zuo)。
手動操作:
合上(shang)(shang)電(dian)(dian)(dian)源開關,紅色(se)指示燈(deng)亮(liang),將轉換開關旋(xuan)(xuan)至“手動(dong)(dong)(dong)”位置上(shang)(shang),按(an)“起動(dong)(dong)(dong)”按(an)鈕(niu),變壓器接通電(dian)(dian)(dian)源電(dian)(dian)(dian)動(dong)(dong)(dong)機降壓起動(dong)(dong)(dong),紅燈(deng)熄滅,黃燈(deng)即亮(liang),待電(dian)(dian)(dian)動(dong)(dong)(dong)機速很高或(huo)電(dian)(dian)(dian)流表(biao)指針下降至較小數值,(不能超過“表(biao)1”所規定時(shi)間)再按(an)“運轉”按(an)鈕(niu),電(dian)(dian)(dian)動(dong)(dong)(dong)機開始正常運轉,同時(shi)黃燈(deng)熄滅而綠燈(deng)亮(liang),按(an)“停止”按(an)鈕(niu)或(huo)旋(xuan)(xuan)動(dong)(dong)(dong)轉換開關至停止位置,電(dian)(dian)(dian)動(dong)(dong)(dong)機即停止工作(zuo)。
注:自(zi)動操作(zuo)時(shi)(shi),操作(zuo)人(ren)員必(bi)須(xu)嚴格監(jian)視起(qi)動箱的工作(zuo)情況,在(zai)規定(ding)時(shi)(shi)間(jian)內,本產品是(shi)否已經切(qie)換(huan),綠燈亮(liang)即表明已經切(qie)換(huan),此時(shi)(shi)操作(zuo)人(ren)員方(fang)能離(li)開起(qi)動箱;否則,如有(you)故障(zhang)極(ji)易造成變(bian)壓器燒(shao)壞。
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