The motor insulation class determined by the heat-resistant insulating material used in class.
电机的绝缘等级决定于所采用的绝缘材料的耐热等级。
2
Many groups around the copper wire by a layer of heat-resistant polyester film wrapped insulation.
多组铜丝的周围被一层耐热聚酯薄膜绝缘包裹。
3
Conductive wire core outside the use of heat-resistant polyester film insulation tape wrapped around, the outermost layer made of rubber insulation and sheath as protective layer.