6DC3002-1CC
6DC3002-1CC
6DC3002-1CC產(chǎn)品介紹:
、概述
高壓籠型液體電阻起動器是專為改善大中型高壓異步電動機及同步電動機的異步起動特性而研制的起動設(shè)備。
它是在電動機定子回路串入特制可控液態(tài)電阻,隨著電動機的起動,液態(tài)電阻的動、定板之間的距離按預(yù)定設(shè)置自動改變,阻值呈無級平滑減小、電動機端電壓均勻提高,從而達到電動機平滑軟起動的目的。起動結(jié)束后,液態(tài)電阻自動切除,電動機投入運行,起動過程具有起動電流小且恒定,轉(zhuǎn)速逐步提高的軟起動特性。
二、性能特點
、起動電流倍數(shù) .6 ~3.5 Ie;
2、起動時間( S ) 0 ~20 ,現(xiàn)場可調(diào) ;
3、起動次數(shù),連續(xù)起動 3 ~ 4(環(huán)境溫度 25 ℃);
4、電液正常工作溫度0~70℃ ;
5、對電網(wǎng)無沖擊干擾,無諧波污染。
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