奥创电子 上海梯形铝壳电阻400W 起重机启动电阻

奥创电子 上海梯形铝壳电阻400W 起重机启动电阻
额定功率：400W
阻值范围：3～20K
较高精度：±5%
电阻技术：线绕电阻
封装材料：工业型6063铝材
封装方式：灌砂型
安装方式：螺丝固定
工作温度范围：-55℃～+275℃
外型尺寸：L=265mm W=60mm H=30mm
应用领域：起重机、伺服电机、变频器
The main physical characteristic of the resistance of aluminum shell is that the electrical energy can be converted into heat energy. Resistance usually plays the role of voltage divider and shunt in the circuit. For **s, both ac and dc **s can pass through resistance.