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BP8Y-908/2225頻敏變阻器(100-400次) BP8Y-103/7103 頻敏變阻器(400-600次)BP8Y-105/4504頻敏變阻器(600-1000次)適配YZR112M-6(電機功率1.5KW轉(zhuǎn)子電流12.5A)的電動機配套使用.
BP8Y-908/2225頻敏變阻器(100-400次)適用于容量自1.5kw到200千瓦,交流50赫芝YZR系列起重冶金用三相異步頻繁操作情況下的起動及反接設備。該異步電動機的轉(zhuǎn)子回路中接入變阻器,一般采用常接方式,不需另裝接觸器等短接設備依據(jù)操作的頻繁程度不同,可分為三類:
第一類:稍頻繁,每小時100-400次,機械車間的橋式吊車上除主鉤外,平移機鉤上的電機,出米輥道,拉鋼機等,大多數(shù)剛起動就斷電。
第二類:較頻繁,每小時400-600次。冶金軋鋼四間橋式吊車,除主鉤外,平移機鉤上的電機,軋機前后工作輥道,延伸輥道等,大多數(shù)剛起動就斷電。
第三類:頻繁操作,第小時600-1000次,升降后,升降臺輥道,壓下裝置,拔鋼機,軋機中輥.
變阻器實質(zhì)上是一種無觸點電磁元件,相當于一個等值阻抗,在電動機起動過程中,由于等值阻抗,隨轉(zhuǎn)子電流頻率減小而自動下降,從而只需一級變阻器就可把電動機平穩(wěn)的起動起來?!∽冏杵鲗嵸|(zhì)是一個鐵芯,損耗特大的三相電抗器。它由數(shù)片山形鋼板疊合而成,每塊鋼板之間有氣隙墊片的鐵芯及線圈兩個主要部分組成。鐵芯采用了冷沖制成的山字型結(jié)構.
BP8Y頻敏變阻器
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RT系列起動調(diào)整電阻器
RT51-112M-6/1B(配YZR112M-6)起動調(diào)整電阻器RT51-132M1-6/1B(配YZR132M1-6)起動調(diào)整電阻器
RT51-132M2-6/1B(配YZR132M2-6)起動調(diào)整電阻器RT51-160M1-6/1B(配YZR160M1-6)起動調(diào)整電阻器
RT51-160M2-6/1B(配YZR160M2-6)起動調(diào)整電阻器RT51-160L-6/1B(配YZR160L-6)起動調(diào)整電阻器
RT51-180L-6/2J(配YZR180L-6)起動調(diào)整電阻器RT51-200L-6/2J(配YZR200L-6)起動調(diào)整電阻器
RT51-225M-6/2J(配YZR225M-6)起動調(diào)整電阻器RT51-160L-8/1B(配YZR160L-8)起動調(diào)整電阻器
RT51-180L-8/2J(配YZR180L-8)起動調(diào)整電阻器RT51-200L-8/2J(配YZR200L-8)起動調(diào)整電阻器
RT51-225M-8/2J(配YZR225M-8)起動調(diào)整電阻器RT51-250M1-8/2J(配YZR250M1-8)起動調(diào)整電阻器
RT52-112M-6/1B(配YZR112M-6)起動調(diào)整電阻器RT52-132M1-6/1B(配YZR132M1-6)起動調(diào)整電阻器
RT52-132M2-6/1B(配YZR132M2-6)起動調(diào)整電阻器RT52-160M1-6/1B(配YZR160M1-6)起動調(diào)整電阻器
RT52-160M2-6/1B(配YZR160M2-6)起動調(diào)整電阻器RT52-160L-6/2J(配YZR160L-6)起動調(diào)整電阻器
RT52-180L-6/2J(配YZR180L-6)起動調(diào)整電阻器RT52-200L-6/3J(配YZR200L-6)起動調(diào)整電阻器
RT52-225M-6/3J(配YZR225M-6)起動調(diào)整電阻器RT52-160L-8/1B(配YZR160L-8)起動調(diào)整電阻器
RT52-180L-8/2J(配YZR180L-8)起動調(diào)整電阻器RT52-200L-8/2J(配YZR200L-8)起動調(diào)整電阻器
RT52-225M-8/2J(配YZR225M-8)起動調(diào)整電阻器RT52-250M1-8/3J(配YZR250M1-8)起動調(diào)整電阻器
RT54-112M-6/1B(配YZR112M-6)起動調(diào)整電阻器RT54-132M1-6/1B(配YZR132M1-6)起動調(diào)整電阻器
RT54-132M2-6/1B(配YZR132M2-6)起動調(diào)整電阻器RT54-160M1-6/1B(配YZR160M1-6)起動調(diào)整電阻器
RT54-160M2-6/1B(配YZR160M2-6)起動調(diào)整電阻器RT54-160L-6/2B(配YZR160L-6)起動調(diào)整電阻器
RT54-180L-6/3J(配YZR180L-6)起動調(diào)整電阻器RT54-200L-6/3J(配YZR200L-6)起動調(diào)整電阻器
RT54-225M-6/3J(配YZR225M-6)起動調(diào)整電阻器RT54-160L-8/1B(配YZR160L-8)起動調(diào)整電阻器
RT54-180L-8/2J(配YZR180L-8)起動調(diào)整電阻器RT54-200L-8/2J(配YZR200L-8)起動調(diào)整電阻器
RT54-225M-8/3J(配YZR225M-8)起動調(diào)整電阻器RT54-250M1-8/4J(配YZR250M1-8)起動調(diào)整電阻器