Standford generator, automatic regulator, AS480 excitation regulator, regulator, AVR, AS480

AS480 excitation generator regulator adopts exciter, from PMG as excitation power supply, voltage stability. The load is good, and has the machine function is corsa (LIXISE) near the brand new adjusting plate. AS480 applies to P0/P1 series generators.

1, can be replaced by SX440, AS440, SX460, but AS440 does not have the machine auxiliary input, XS440 has the auxiliary machine input, but the basic functions are similar.

2, instead of SX440, AS440, SX460, products, the difference in the XS440 is a parallel auxiliary input, but AS440 and AS480 do not have the auxiliary input machine, but the basic functions are similar.

Product performance and characteristics:

1 、 regulation accuracy < < 1%

2. Can be used in parallel units.

3. Select 50/60 Hz with jumper.

4 、 with low frequency protection (UFRO) and slowly setting up voltage

5, with LED indication frequency is too low

6, can be set in order to meet the different copper power generator

7 、 prominent functional characteristics: low-frequency protection, inflection point adjustment, low-frequency protection voltage / frequency slope adjustment, DROOP parallel, single-phase voltage detection.

8, selling points: DROOP parallel machine

AVR adjustment (factory has been adjusted, users only need to make the following adjustments when necessary):

1, voltage adjustment, such as the output voltage does not match, clockwise rotation voltage regulator potentiometer, the output voltage rise; otherwise, the -.

2, frequency settings, the engine speed to 47HZ, counterclockwise rotation UFRO potentiometer, so that the indicator light, back to the engine speed can be.

3, the flow reduction of the generator excitation under rated power, counterclockwise rotational excitation release potentiometer, the indicator light emitting diode, then clockwise about 5 degrees can be.

4, over-voltage protection, counterclockwise rotation, overvoltage adjustment potentiometer, so that the indicator light emitting, and then clockwise rotation of about 5 degrees.

Specification parameter:

Detection and power input:

Voltage: 100-264 VAC single phase

Frequency: 50/60HZ

Excitation field output

Voltage: 200V input, 82VAC

110V input 45VAC

Current: continuous 5A, discontinuous for 10 seconds, 7.5A

Resistance: small 15 ohm

Voltage setting: when residual magnetism is greater than 4V25Hz, automatic pressure build-up

Input power: AC, 95~132V/, 190~240V, 50/60Hz

Output: voltage 90V DC (when input AC 207V)

Current: 4A (continuous) 6A/10S (instant)

Frequency compensation: the frequency protection circuit that the output voltage drops when the engine revolution is decreased

Adjustment rate: better than 1%

Packing specification: 17.5*15*6.5

Weight: 0.4KG