WHZDJR Series Magnetic Soft Starter 

 

Main technical parameter

 

1.Rated frequency 50Hz

2.Rated insulation voltage 660V
3.Rated working voltage 220V,380V,660V
4.Rated fixed working voltage and the rated current of thermal relay and the maximum power of controlled three phase AC motor.

 

Application

 

The startr is with the application of 50 HZ or 60 HZ AC voltage to 660v.current to 95A.The following circuit as the contro of three-phase squirrel cage,to start,stop and reverse starting the moter.which iswith the small vlume.installation convenience features.It has lost pressure and overload protection perfomance.

The starter applied to the environment under normal use(without explostion—proof.anti—corrosion).the eproducts have many kind of with buttons.buttion—sealed circle and without button.etc.it is apply to hot and humid area.tec—hnical data :model by loding products specification capacity control.

 

The normal working and installment condition 

 

1 Surrounding air temperature:The surrounding air temperature upper limit does not surpass +40°C,the lower limit is not lower than -5,the average temperature does not surpass +35°C in 24 hours.

2 Installation sites altitude above sea level does not surpass 2000m.

3 Atmospheric relative temperautres does not surpass 50% when the surrounding air temperature are 40°C,Can not have a higher relative humidity in a lower temperature.In the wettest month monthly aveage most low temperature is +25°C,the monthly average maximum relative humidity is 90%.and consideration the dew on product surface.Because of the temperature change.