A voltage regulator /Stabilizer designed to automatically maintain a constant voltage level; Single/three phase compensated voltage stabilizer is a contact adjustable automatic voltage compensation high power regulating power device. When voltage from support network is varied due to loading current effected, it automatically regulates the output voltage to ensure the normal function of the varied of electrical & electronic equipment

This series can be widely used in industry, agriculture, transportation, post and telecommunications, military, railway, scientific, cultural and other fields of printing equipment, metal processing equipment, production lines, engineering equipment, elevators, medical equipment, computer room, computer control equipment, embroidery, textile equipment, air conditioning, radio and television, hotel and household appliances lighting need to be regulated

Main Features

  • Large capacity, high precision
  • Adopted compensate voltage technology
  • Wide input voltage range
  • Over voltage protection
  • Output voltage three phase auto-balance (individual control)
  • With bypass system
Capacity 3kVA 4.5kVA    9kVA           15kVA
Input Phase Three phase
Voltage AC  260~430V AC 280~430V
Frequency 50 Hz
Output Voltage 380V ±  3 % (Adjustable)
Capacity 2.4kW 3.6kW 7.2kW 12kW
Frequency 50Hz
Protection Under volt AC 318 ±  7 %
Over volt AC 426 ±  7 %
Delay 3-7 Sec/3-7 Min (Optional)
Over load Yes
Bypass Manual
Short phase Yes
Cooling system Natural Cooling System
Efficiency AC-AC > 95%
Environment Humidity 20 % to 90%
Temperature -50 C ~450 C
Temperature -50 C ~450 C
Control System Step less control with servo motor, Individual phase control