... is a half wave phase-controlled thyristor type Automatic Voltage Regulator (AVR) INPUT2)Voltage jumper selectable 95-132V ac or 190-264V ac3)Frequency 50 ... -60 Hz nominal4)OUTPUT Voltage max 90V dc ... :0.37kg Relative:SX460,SX440,AS440,MX341,MX321...Automatic voltage regulator,Generator Voltage Stabilizer,