AVR SX440

SX440 self excited brushless type genset voltage regulator with sensing input from 90 to 520VAC is a compatible replacement for Newage Stamford SX440 regulator.

Main features:

  1. Voltage regulation ±1%.
  2. Can be use in parallel operation.
  3. Adjustable DIP, TRIM DROOP function.
  4. Under frequency roll Off protection.
  5. Sensing voltage loss protection. …
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รายละเอียด

SX440 self excited brushless type genset voltage regulator with sensing input from 90 to 520VAC is a compatible replacement for Newage Stamford SX440 regulator.

Main features:

  1. Voltage regulation < ±1%.
  2. Can be use in parallel operation.
  3. Adjustable DIP, TRIM & DROOP function.
  4. Under frequency roll Off protection.
  5. Sensing voltage loss protection.
  6. Under frequency LED indicator.
  7. Soft start voltage ramping.
  8. the selling point : DROOP and machines, auxiliary input , over-excitation voltage protection.

AVR adjustment ( adjusted at the factory , the user only when necessary, adjusted as follows ) :

  1. the output voltage of the voltage regulator such as inconsistent voltage adjustment potentiometer clockwise , the output voltage increases ; and vice versa .
  2. the frequency setting of the engine speed adjusted 47HZ, UFRO potentiometer counterclockwise rotation , so that the indicator light-emitting diodes , can be transferred back to the engine speed .
  3. overcurrent less excited at the rated power of the generator , the rotating field trip potentiometer counterclockwise , so that the indicator light-emitting diodes , and then rotated about 5 degrees to shun .

AVR adjustment ( adjusted at the factory , the user only when necessary, adjusted as follows ) :

    1. the output voltage of the voltage regulator such as inconsistent voltage adjustment potentiometer clockwise , the output voltage increases ; and vice versa .
    2. the frequency setting of the engine speed adjusted 47HZ, UFRO potentiometer counterclockwise rotation , so that the indicator light-emitting diodes , can be transferred back to the engine speed .
    3. overcurrent less excited at the rated power of the generator , the rotating field trip potentiometer counterclockwise , so that the indicator light-emitting diodes , and then rotated about 5 degrees to shun .
    4. overvoltage counterclockwise rotation overvoltage adjustment potentiometer , so that the indicator light-emitting diodes , and then rotated clockwise about 5 degrees.

Specifications:

Operating voltage range : 150 ~ 265 V
The maximum current is : 6A