1.AVR SX440 2.Automatic voltage regulator (AVR) 3.Compatible alternator:STAMFORD 4.ISO9001 CERTIFICATED 5.IN STOCK

Automatic voltage regulator (AVR),

MODEL: SX440

For stamford brushless generator

  

Features

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

With Parallel Operation Function;

Under Frequency Roll Off Protection;

With Under Frequency LED Indication;

Technical Parameters

Build Up Voltage 3.5V ac @ AVR terminals

Input

    Voltage                        170-250VAC

    Frequency                    50-60Hz    

Output

    Voltage                         Max.90V DC @ 207V AC

    input Current               4A consecutive output current

                                           Transient 6A for 10 secs

Excitation Resistance    Min. 15Ω

Under Frequency Protection(UFRO)

    Set                                 95%Hz (By factory)

    U/f Slop                        170% down to 30Hz

Adjustment ±1%(with 4% engine governing).

  

Others provided as follows:

AVR-SX460 

AVR-MX341 

AVR-MX321 

AVR-AS440

AVR-SE350

AVR-R230

AVR-R438

AVR-R448

AVR-R449

GAVR-8A

GAVR-12A

GAVR-15A

we have large quantity AVR in stock and regularly available

Sell AVR SX440 automatic voltage regulator