GWB Low Voltage Reactive Power Compensation Device

Product Summary
GWB series low voltage reactive power compensation cabinet is suitable forlow voltage power grid with AC 50/60Hz and rated voltage 400V,so as toimprove power factor,reduce line loss and improve power quality.Theintelligent controller is the core of the system,which uses switching devicesto automatically switch capacitors according to the power factor of the grid,ensuring that the power grid always has high power factor.
Environmental Conditions
●Ambient Temperature:No more than +40C and no less than-15C.Average
temperature is no more than +35C within 24 hours.
● Altitude:No more than 1000m.

● Relative Humidity:the average daily value is no more than 95%,the
average monthly value is no more than 90%.
● Earthquake Intensity:No more than 8 degrees.

●Vapor pressure:average daily value is no more than 2.2kPa,average
monthly value is no more than 1.8kPa.
● Installation locations without fire,explosion danger,serious pollution,
chemical corrosion and violent vibration.
Product Features
● The product structure is versatile and can be combined with MNS,GCK,
GCS,GGDand many other low Voltage switchgears.
● The compensation mode is flexible and diverse,which could be three
phase compensation,single phase compensation and three phase singlephase mixed compensation.
● It could be connected to comprehensive automatic system with many
communication ports like Rs485,GPRS,etc.
●According to the operation of the power grid,various switching modes,
such as AC contactor,semiconductor switch,compound switch and so on,are adopted.
● Afterseries connecting the reactor,the harmonic of the power grid can be
suppressed effectively and the quality of the power grid can be improved.