YZR電(dian)機

起重電機

起(qi)(qi)重(zhong)電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)及冶金用(yong)變(bian)(bian)頻調速(su)電(dian)(dian)(dian)(dian)(dian)動(dong)機(ji)(ji)(ji)(ji)(ji)為鼠籠轉(zhuan)子電(dian)(dian)(dian)(dian)(dian)動(dong)機(ji)(ji)(ji)(ji)(ji)。它集(ji)傳統的(de)(de)起(qi)(qi)重(zhong)冶金用(yong)電(dian)(dian)(dian)(dian)(dian)動(dong)機(ji)(ji)(ji)(ji)(ji)優點(dian)及變(bian)(bian)頻電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)優點(dian)于一身(shen)，使(shi)電(dian)(dian)(dian)(dian)(dian)動(dong)機(ji)(ji)(ji)(ji)(ji)不僅可(ke)以(yi)滿足頻起(qi)(qi)動(dong)、制(zhi)(zhi)(zhi)動(dong)、過載、逆轉(zhuan)、超(chao)速(su)、沖擊(ji)和振動(dong)工(gong)(gong)作(zuo)場合(he)(he)的(de)(de)需要(yao)，還可(ke)滿足變(bian)(bian)頻器(qi)控制(zhi)(zhi)(zhi)下運(yun)行的(de)(de)需要(yao)，實現軟啟動(dong)、四象限運(yun)行等(deng)，從而減少對設備的(de)(de)沖擊(ji)，并節約能(neng)源。電(dian)(dian)(dian)(dian)(dian)動(dong)機(ji)(ji)(ji)(ji)(ji)額定電(dian)(dian)(dian)(dian)(dian)壓380V，額定頻率50Hz，基(ji)準(zhun)工(gong)(gong)作(zuo)制(zhi)(zhi)(zhi)S3-40%。電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)采用(yong)強(qiang)迫(po)通(tong)風冷(leng)卻(que)(que)方式，使(shi)得電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)在寬廣(guang)(guang)的(de)(de)頻率范圍內均有良(liang)好的(de)(de)散(san)熱效果。電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)絕(jue)緣等(deng)級及防護等(deng)級的(de)(de)設置與(yu)YZ、YZR電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)相同。電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)安裝尺寸與(yu)YZ、YZR電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)相同，從而保證了(le)良(liang)好的(de)(de)互換性。電(dian)(dian)(dian)(dian)(dian)動(dong)機(ji)(ji)(ji)(ji)(ji)外形采用(yong)新(xin)的(de)(de)設計(ji)，美觀(guan)大(da)方。H160以(yi)上電(dian)(dian)(dian)(dian)(dian)機(ji)(ji)(ji)(ji)(ji)帶獨立供電(dian)(dian)(dian)(dian)(dian)的(de)(de)冷(leng)卻(que)(que)風機(ji)(ji)(ji)(ji)(ji)，以(yi)滿足低頻段(duan)運(yun)行時通(tong)風散(san)熱的(de)(de)要(yao)求(qiu)。基(ji)本系列不帶編碼器(qi)、超(chao)速(su)開關等(deng)（適合(he)(he)于開關控制(zhi)(zhi)(zhi)），編碼器(qi)、超(chao)速(su)開關、制(zhi)(zhi)(zhi)動(dong)器(qi)等(deng)可(ke)按用(yong)戶需求(qiu)加裝。是冶金、起(qi)(qi)重(zhong)機(ji)(ji)(ji)(ji)(ji)械的(de)(de)理(li)想動(dong)力，產(chan)品廣(guang)(guang)泛(fan)用(yong)于冶金、起(qi)(qi)重(zhong)、水(shui)利電(dian)(dian)(dian)(dian)(dian)力等(deng)行業(ye)。

起重電(dian)機

使用(yong)條(tiao)件：海拔不超過1000m能正(zheng)常運行(xing)。F級適(shi)用(yong)于環境(jing)空氣溫(wen)度(du)在-20℃到40℃之間，H級適(shi)用(yong)于環境(jing)空氣溫(wen)度(du)在-20℃到60℃之間。相對濕度(du)小于90%。

基本形式 　額定電壓：380V 額定頻(pin)率：50Hz 防(fang)護等級：IP44或IP54 絕(jue)緣等級：F級或H級 冷卻(que)方(fang)式：自冷IC410（H112~H132）、風扇冷卻(que)IC 411（H160~H250）。

基準工作制：高速(su)(su)S3-25%、低速(su)(su)為S3-15%。

安(an)裝方式：B3、B5、V1