Protection Degree:IP54, first class insulation.
防护等级：IP54，电器一级绝缘。
The stator winding is F class insulation structure, the end of winding is fixed and binded reliably.
定子绕组采用F级绝缘结构，并在绕组端部有可靠的固定及绑扎。
And replacement of stator windings is similar to an ordinary motor, but higher insulation levels, most of the use of H-class insulation.
定子绕组更换和普通电机是相似的，只是绝缘等级高一些，大多采用H级绝缘。
QY polyimide enameled wire, slot insulation, slot wedges, insulation casing, primer wire and impregnating varnish must be used, such as H-class insulation material.
Q Y聚酰亚胺漆包线，槽绝缘、槽楔、绝缘套管、引接线及浸渍漆等均需采用H级绝缘的材料。
QY polyimide enameled wire, slot insulation, slot wedges, insulation casing, primer wire and impregnating varnish must be used, such as H-class insulation material.
Q Y聚酰亚胺漆包线，槽绝缘、槽楔、绝缘套管、引接线及浸渍漆等均需采用H级绝缘的材料。
应用推荐