Moistened prevent injury so as not to affect the insulation level 防止受潮损伤,以免影响绝缘等级。
Wall bushings for use in open air , indoor plants ; insulation class 3 to 30 露天和室内设备连通穿墙套管.绝缘等级3至30
Prevented is affected with damp , the damage , in order to avoid influence insulation rank 防止受潮损伤,以免影响绝缘等级。
Live working - required insulation level and related air distances - calculation method 带电作业.要求的绝缘等级和相关空间距离.计算方法
Outdoor indoor wall bushings ; insulation class 45n and 45s to 150n and 150s ; mounting dimensions 户外室内设备连通穿墙套管.绝缘等级45n和45s至150n
Stator and rotor adoptted heavy technic have higher insulation grade and can endure high temperature 定子、转子采用重型技术,绝缘等级高,耐高温。
It adopts the specialized rubber insulation materials from usa and the insulation grade is f 3引进美国专用技术生产的橡胶绝缘材料一次模压成型,绝缘等级为f级。
Note type rated output , synchronous speed , voltage and frequency , insulation class , mounting type etc 订货时必须说明产品型号,额定功率,同步转速、电压及频率、绝缘等级,安装结构型等。
The insulation class f or class h . the insulation of open - loop u / f condition of . structure has the adaptability to high carrie frequency voltage supplied by frequency converter 电动机的绝缘等级为f级或h级,绝缘结构具有对变频器输出高载波频率电压的适应能力。
Engine : adopt good quality famous - brand engines , with ip54 pretection grade , f grad isolation , smooth lubrication and high efficiency , which could also separately designed according to special requirements of users 电动机:采用优质品牌电动机,防护等级ip54 ,绝缘等级f级,脂润滑,高效率,也可根据用户的特殊要求另行设计。