AVR SX460 
Automatic Voltage Volt Regulator 
Replacement for Stamford Generator

Automatic Voltage Regulator SX460 AVR 

Control Moudle for Generator Genset With 1 Year Warranty

Description

SX460 is a half-wave phase-controlled thyristor type Automatic Voltage Regulator(AVR).
Input:Jumper selectable 95-132V ac or 190-264V ac.
Output:Max 90V dc at 207V ac input.
With 4% engune governing.
Applies to Mod status F onwards.Generator de-rate may apply.

 INPUT: Voltage: Jumper selectable 95-132V ac or 190-264V ac, 

Frequency: 50-60 Hz nominal, Phase: 1 *
 OUTPUT: Voltage: Max 90V 

dc at 207V ac input, Current: Continuous 4 A dc, Intermittent 6 A 
for 10 secs, Resistance: 15 ohms minimum * Regulation: +/-1.0% * 
Thermal drift: 0.05% per deg. C change in AVR ambient * AVR 
response: 20 ms * Filed current to 90%: 80 ms * Machine Volts to 
97%: 300 ms * External voltage adjustment: +/-10% with 1 k ohm 1 
watt trimmer * Set point: 95% Hz * Slope: 170% down to 30 Hz * 
Unit power dissipation: 10 watts maximum * Build up voltage:4 
Volts @ AVR terminals * Vibration: 20-100 Hz 50mm/sec 100Hz -2kHz 
3.3g * Operating temperature: -40 to +70C * Relative Humidity: 
0-70C 95% * Storage temperature: -55 to +80C