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automatic voltage regulator stabilizer for air condition refrigerator computer three phase 10-30kva

Technology  Servo Motor control+Micro Computer Programed Control
LCD Display  LED Display Color Red/Green/White/Blue
Info Input/Output Voltage/Load Usage/Time Delay/Normal Working/Protection
Protection Over Voltage Output Voltage≥410±5V
Low Voltage Output Voltage≤350±5V
Over Loading More than 120%
Over Temperature 120℃±10℃
Delay Time long time(255cecond)/short time(5second)
Creepage  
Language English/Russian/Chinese
Input voltage AC270V-430V
Output voltage 380V±3% adjustable
Frequency 50/60Hz
Phase Three Phase 
Effiency ≥90%
Ambient temperature -15℃~45℃ 
Relative humidity <95%   
Waveform distortion no additional waveform form distortion
Insulating resistance Normally more than 2MΩ




Voltage regulator selection method

When you want to select regulator,you should calculate th sum of ll load powers,to avoid over load,and when you calculate that,if they are freezer,refrigerators,you must remember to use power times finve,if they are air conditioning,air condtioners, you can use power  times 3,and to other inductive olad you can use power tmes 2, according to the calculation of the total power then to choose the appropriate size of the regulator.

If the voltage of mains voltage always less than 160V,you can multplied by 1.8 when calculating total power,so to insure it can also have excellent load characteristics during the voltage is low.