一、概述 KDW660/18B礦用(yong)隔爆兼本安(an)型直流(liu)穩(wen)壓電(dian)(dian)(dian)(dian)源(yuan),是為KJ91N(A)系統配套設計(ji)的(de)(de)煤(mei)礦井下本質(zhi)安(an)全電(dian)(dian)(dian)(dian)源(yuan)。適用(yong)于各種需要(yao)提(ti)供本質(zhi)安(an)全型電(dian)(dian)(dian)(dian)源(yuan)的(de)(de)儀器、儀表或設備(bei)。該穩(wen)壓電(dian)(dian)(dian)(dian)源(yuan)具(ju)有備(bei)用(yong)電(dian)(dian)(dian)(dian)源(yuan)功(gong)能(neng),在交流(liu)停電(dian)(dian)(dian)(dian)的(de)(de)情況(kuang)下,能(neng)繼續為設備(bei)提(ti)供兩(liang)小時的(de)(de)供電(dian)(dian)(dian)(dian)。該穩(wen)壓電(dian)(dian)(dian)(dian)源(yuan)具(ju)有兩(liang)路斷電(dian)(dian)(dian)(dian)輸(shu)出,具(ju)有斷電(dian)(dian)(dian)(dian)器的(de)(de)功(gong)能(neng),能(neng)執行設備(bei)發(fa)出的(de)(de)斷電(dian)(dian)(dian)(dian)命令。 二、主要特點 1、具(ju)有(you)多種(zhong)本(ben)安(an)電(dian)源輸出(chu),可適應(ying)各種(zhong)本(ben)質安(an)全型(xing)設備; 2、具有備(bei)用電源功能,在交流停電的(de)情(qing)況(kuang)下,能繼續(xu)為設備(bei)提供(gong)(gong)兩小時的(de)供(gong)(gong)電; 3、具有(you)斷電器功能。 三、主要技術參數 1、輸入電壓: 220V.AC/380V.AC/660V.AC,50Hz; 2、本安直(zhi)流電(dian)源輸出電(dian)壓/電(dian)流: 12V/500mA 1路; 18V/300mA 8路(lu); 3、穩(wen)壓電(dian)源(yuan)輸入電(dian)源(yuan)波(bo)動范圍: 電壓:(75~110)%; 頻率:50Hz; 失真:總的諧波量(liang)應(ying)≤10%; 輸(shu)出電壓偏離值不應(ying)超過標注值的5%; 4、過流保護: 電壓(ya)等級18V.DC12V.DC最(zui)大短路電流355mA840mA5、最(zui)高開路電壓(ya): 工(gong)作電壓18V.DC12V.DC最(zui)高開路電壓18.3V.DC12.3V.DC6、額定工(gong)作電流(liu): 電壓等級18V.DC12V.DC額(e)定工作電流300mA500mA7、穩壓電源備用電源: 電池規格:鎳氫電池組,12V/13Ah; 轉換時間:<1s; 工作時間(jian):≥2h(額定滿負載時); 最高充電電壓(ya):14.4V; 放(fang)電終止(zhi)電壓:10V; 充電電流:<1A; 充電(dian)截至電(dian)壓:14.4V; 8、斷電功能: 斷電容量:660V/0.3A AC,36V/5A AC; 斷電路數:2路; |