SX460 AVR

Stamford AVR SX460
Automatically Voltage Regulator
OEM Service Available
Strictly testing, Good quality control.

Voltage Regulator SX460

 

Sensing  Input

     Voltage:jumper selectable 120(95-132)VAC, 240(190-264)VAC,  single phase 2wire

      Frequency:50-60Hz nominal

      phase:1

Power Input (PMG)

Voltage:Max 90VDC at 207VAC input    

Current:continuous 4A ,  intermittent  6A for 10 secs

Resistance:15 Ω minimum

Regulation:+/-1% RMS with 4% engine governing

Thermal Drift:0.05% per deg.c change in avr ambient

Typical system response:

AVR reponse:20ms

Field currnt to 90%:80ms

Machine volts to 97%:300ms

 

Voltage established:residual voltage at avr terminal >5VAC

External Voltage Adustament:+/-7% with 1k ohm 1 watt trimmer

Under frequency protection

      set point: 95%Hz

      slope:170% down to 32Hz

Unit power dissipation : 10 watts maxinmum

Environmental

             Vibration: 20-100Hz    500mm/sec

                              100Hz    2Hz    3.3g

             Operating temperature:-40 to +70°c

             Relative Humidity 0-70c:95%

             Storage temperature:-55 to +80°