AVR SX460   automatic voltage regulator with  good quality 
Description
Description----avr SX460 is a half -wave phase-controlled thyristor type Automatic Voltage Regulator (AVR)
 INPUT
Voltage     jumper selectable 95-132V ac or 190-264V ac
Frequency   50-60 Hz nominal
OUTPUT
Voltage      max 90V dc at 207V ac input
Current      continuous 4 A dc intermittent 6A for 10 secs
Resistance    15 ohms minimum                   
Regulation    +/- 1.0% (with 4% engine governing)