产品名称：波纹电阻器  功率范围：50W—3000WPWR1000W20RJ：PWR—类别   1000W—功率，20R—阻值，J—阻值误差K±10%，J±5%；产品简介：PWR采用陶瓷管作为骨架，用制作成波纹状合金电阻丝均匀的绕制在骨架上，表面涂有耐高温的绝缘涂料，安装方便，具有良好散热能力，可用于变频器制动，伺服系统，电源等电气回路。产品尺寸：额定功率(W)产品尺寸(Unit:mm)W(±2)W1(±5)W2(±3)D(±2)BB1HH1(±3)NφdO50102124146286.5282861104.51.260102124146286.5282861104.51.280152174196286.5282861104.51.210182204226286.5282861104.51.2120182204226286.5282861104.51.2150195217239408404181125.52.0200195217239408404181125.52.0300282304326408404181125.52.0400282304326408404181125.52.050031633836050850451011662.0600345367389408404181121.52.075031633836050850451011662.01000300325350608.560601191662.01200415440465608.560601191662.01500415440465608.560601191662.02000510535560608.560601191662.02500600625650608.560601191662.0