AS440 for Stamford generator parts generator avr:

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     (Jumper Selectable) 

Sensing Input

  Voltage                             100-130V ac or 170-264V ac (Jumper Selectable)

  Frequency                        50-60Hz

Output

  Voltage                             Max. 82V dc @ 200V ac input
  Current

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

Excitation Resistance    Min.15 ohms (Min.10 ohms @ 175V Power Input)

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

(UFRO)                            

Over Excitation Protection  75V dc (Default value)

                                           time delay:  10-15 secs   

Adjustment                      ±1%(with 4% engine governing)

We can offer products as followed:

 Stamford: SX460,SX440,MX321,MX341,AS480,AS440

 Leroy somer: R220,R230,R250,R438,R450,R448,R449,

 Marathon:SE350,EA350

 Common brushless Avr:8A,12A,15A

brushes :2kw,5kw,3DA,KXT-2WC,ST,STC

Mecc Alte:UVR6,SR7

Maralli :M40FA640A,M16FA655A