国产鸡情在线观看_日韩AV无码久久精品免费四虎_国产高清在线精品一区αpp_国产成人精品三级在线_久久综合中文字幕网_小荡货奶真大水多好紧视频_午夜福利一区毛片综合_亚洲欧美日韩中在线_国产麻豆黄色色免费_国产乱子伦普通话对白

Application

XQP series starting cabinet is applicable to three-phase  AC 50HZ/380V , 300KW or below, for starting, running and stopping  control. It also can be used for occasions where require infrequent and irreversible operation.

Main fucntions and features

The starting process of the starter cabinet is connected with a frequency sensitive varistor in the rotor circuit. The impedance value decreases with the increase of the motor speed, and the impedance at the start is large, so as to limit the starting current. The starter cabinet has short circuit, phase failure and overload protection.