AVR-SX440, Automatic Voltage Regulator (AVR)
FOR STAMFORD BRUSHLESS GENERATOR
Features
Be applicable for self excited alternator, brushless generator with the frequency of 50Hz or 60Hz;
With Parallel Operation Function;
Under Frequency Roll Off Protection;
With Under Frequency LED Indication;
Technical Parameters
Build Up Voltage 3.5V ac @ AVR terminals
Input
Voltage 170-250VAC
Frequency 50/60Hz (Jumper Selectable)
Output
Voltage Max.90V DC @ 207V AC input
Current 4A consecutive output current
6A instant current for 10 sec.
Excitation Resistance Min. 15Ω
Under Frequency Protection(UFRO)
Set 95%Hz (By factory)
Slop 170% down to 30Hz
Adjusted Rate ±1% (with 4% engine governing)
Others provided as follows :
AVR-SX460
AVR-MX341
AVR-AS440
AVR-MX321








