YB400-450 Series Three-phase Asynchronous Motor
分类: Electric Motor  发布时间: 2013-09-13 16:26 

YB400-450 Series Three-phase Asynchronous Motor
YB400-450 Series Three-phase Asynchronous Motor adopt to Inner loop ventilation mode of the fan cooling.with high efficiency,high performance,flame-proof structure is reasonable of characteristic..

YB400-450 Series Three-phase Asynchronous Motor Introduction

YB400-450 Series Three-phase Asynchronous Motor adopt to Inner loop ventilation mode of the fan cooling.with high efficiency,high performanceflame-proof structure is reasonable of characteristic.According to the service requirements make out“ExdI” and“ExdIIBT4”,explosion-proof performance standard GB3836.
Be use to coal mine underground not tunnelling faceand factory contains the operation sites with explosive air mixturenbsp.           

YB400-450 Series Three-phase Asynchronous Motor Parameters

 Voltage rating:    3000V3300V6000V
  Rated frequency50Hz
  Protection grade IP55IP44
 Power range 160kW-550kW
 Insulation gradeF
 Installing form B3