Regulador automático de voltaje (AVR) Modelo: AS480

Technical specification 

Sensing and power input:

Voltage 100-264 V ac 1 phase 

Franquesy 50-60 Hz nominal 

Output:

Voltage 82 V d.c @ 110 Va.c power input 

voltage 45 V d.c @ 110 Va.c power input 

Current continuous 5A (see note 1)

Transient 7.5 for 10 secs 

Resistance 15 ohms min 

Regulation:   

+/- 1.0% (see note 2)

Thermal Drift 

0.03% per deg. C in AVR ambient (see note 3)

Typical System Response 

AVR  response 20 ms

Field current to 90% 80 ms 

Machine Volts 97% 300ms 

External Voltage Adjustmet 

+/-10% with 1 K ohm 1 watt trimmer (see note 4)

Increasing resistance lowers voltage.

Fixed 15kOhm resistor enables 110V sensing

Under Frequency Protection 
 Set point 94-98% Hz (see note 5)

Unit Power Dissipation 
 12 whatss maximum

Build Up Voltage 
 4 Volts @ AVR terminals

Quadrature Droop Input 
 10 ohms burden
Max. sensitivity: 0.07 A for 5% droop OPF
Max. input: 0.33 A

Over Excitation Protection 
 Set point 67 Vdc +/-3%  (fixed)
Time delay 10-15 seconds (fixed)

Environmental 
Vibration 20-100 Hz 50mm/sec
100Hz - 2kHz 3.3
Operating Humidity 0-70C (note 6)
Storage Temperature -55 to +80C

Notes 
1. De-rate by 20% if mouted external to generator
2. Inclusive of 4% engine governing.
3. After 2 minutes warm- up
4. Generator de-rate may apply. Check with factory
5. Factory set, semi-sealed, jumper selectable.
6. De- rate output current by 5% per deg. C above 60C.
7. Non condensing.