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Product description:

AS480 self excited brushless type genset voltage regulator with sensing input from 90 to 520VAC is a compatible replacement for Newage Stamford SX440 regulator.
1、 can be SX440, AS440 replaced, SX460, AS440 but no parallel auxiliary input, XS440 and the machine has an auxiliary input, but the basic functions are similar.
2、can replace SX440, AS440, SX460, products, there is a difference in the XS440 and machine auxiliary input, but AS440 and AS480 no parallel auxiliary input, but the basic functions are similar.

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、Under frequency LED indicator.
6、Soft start voltage ramping.
7、can be copper jumper settings to suit different power generators
8、 prominent features: low-frequency protection inflection regulation, protection of low-frequency voltage / frequency slope adjustment, DROOP and machines, single-phase voltage detection.
9、the selling point: DROOP and machine.

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: 

TECHNICAL  DATA

SENSING and POWER INPUT

Voltage：    100-264 V ac 1 phase

Frequency：  50-60 Hz nominal

OUTPUT

Voltage：    82V dc@200Vac power input

Voltage：    45V dc@110Vac power input

Current：    continuous 5A

                      transient 7.5A for 10 secs

Resistance：  15 ohms min

REGULATION：  +/-1.%