Automatic voltage regulator (AVR),
MODEL: SX460
FOR STAMFORD BRUSHLESS GENERATOR
Features
Be applicable for self excited alternator, brushless generator with the frequency of 50Hz or 60Hz;
Under Frequency Roll Off Protection;
With Under Frequency LED Indication;
Technical parameters
Build Up Voltage 3.5V ac @ AVR terminals
Input
Voltage 85-125 or 170-250VAC Jumper Selectable
Frequency 50/60Hz Jumper Selectable
Output
Voltage Max. 90VDC @ 207VAC input
Current 4A consecutive current output
6A transient current for 10sec.
Excitation Resistance Min. 15Ω
Under Frequency Protection(UFRO)
Set 93%Hz(By factory)
U/f Slop 170% down to 30Hz
Adjusted Rate ±1% (with 4% engine governing)
Others provided as follows :
AVR-SX440AVR-MX341
AVR-MX321
AVR-AS440
AVR-SE350
AVR-R230
AVR-R438
AVR-R448
AVR-R449
GAVR- 8A
GAVR-12A
GAVR-15A







