Wuxi Kerui Electric Co., Ltd. [China]

1.AVR AS440 2.Automatic Voltage Regulator (AVR) 3.For stamford brushless generator 4.ISO9001 CERTIFICATED 5.IN STOCK

Automatic voltage regulator (AVR),

MODEL: AS440

For stamford brushless generator

Features

Be applicable for self excited alternator, brushless generator with the frequency of 50Hz or 60Hz;

Adopt Surface Mounting Technology(SMT);

With Parallel Operation Function;

Under Frequency Roll Off Protection;

With Under Frequency LED Indication;

Over Excitation Protection.

Technical parameters

Build Up Voltage                    4V ac @ AVR terminals 

Power Input

   Voltage                                 100-264V ac

   Frequency                             50-60Hz              (nominal)

Sensing Input

   Voltage                                 100-130V or 170-264V     Jumper Selectable

   Frequency                             50/60Hz                         Jumper Selectable

Output

   Voltage                                  Max. 82V dc  @ 200V ac input

   Current                                  4A consecutive current output                                                    Transient 7.5A  for 10secs. 

Over Excitation Protection    65V dc (Default Value)

                                                  Time Delay   10secs

Under Frequency Protection 92-94%Hz rated frequency(By factory)

(UFRO)

Adjustment                             ±1%(with 4% engine governing)

Others provided as follows:

We have large quantity of AVR in stock and regularly available.

Generator parts AS440 Automatic voltage regulator for stamford generator