Is available with us from 1kva to 500kvaVoltage Stabilizer is useful to control the Voltage coming from Electricity Board & bring it in specified range. Single phase Voltage stabilizer shall take Electricity voltage from 90 to 300 volts and bring it into 230voltsThree phase Voltage stabilizer shall take Electricity voltage from 200 to 500 volts and bring it into 415 volts