Шахта Взрывозащищенные Вакуумный переменного тока плавного пуска

Application 1.New intellignet Soft Starter is American BENSHAW company's latest technology,MX intelligent control box .It can start monitor in a gradual and smooth way ,reduce the impact on the power grid to raise the performance of the motor ,which is a good solution to the impact of machinery and equipment when the motor starting. 2.It has the protection function of the undervoltage,overvoltage,overload,lack of phase,overload,line fault,blocking switch ,thyristor failture, leakage atresia. Certiication 1.safety certification 2.explosion-proof cerification 3.QS:ISO9001 Main techenical parameters Rated voltageAC 1140V 660VRated current:400A the following adjustableControl circuit voltage12Vsoft start-up time1-60scurrent limit0.5-8lestart-up voltage0-100%Uemeans of comuunicationRS485 serial comuunication