AVR AS-480

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AS480 AVR
Sensing Input Voltage 100-264 V ac 1 phase
Frequency 50-60 Hz nominal
Output Voltage 82 V d.c. @ 200 Va.c power input; 45 V d.c. @ 110 Va.c power input.
Current continuous 5A , transient 7.5A for 10 secs.
Resistance 15 ohms minimum
Regulation +/- 1%
Thermal Drift 0.03% per Deg. C change in AVR ambient
Typical system response AVR response 20ms
Filed current to 90% 80 ms
Machine Volts to 97% 300ms
External voltage adjustment +/-10% with 1 k ohm 1 watt trimmer; Increasing resistance lowers voltage; Fixed 15kOhm resistor enables 110V sensing
Under frequency protection Set point: 94 -98% Hz
Unit power dissipation 12 watts maximum
Build up voltage 4 Volts @ AVR terminals
QUADRATURE DROOP INPUT 10 ohms burden
Max. sensitivity: 0.07 A for 5% droop 0PF
Max. input: 0.33 A
Over Excitation Protection Set poit 67 Vdc +/-3% (fixed
Time Delay 10-15 seconds (fixed)
Environmental Vibration 20-100 Hz,50mm/se
100Hz – 2kHz, 3.3g
Operating temperature -40 to +70 Deg. C
Relative Humidity 0-70 Deg. C 95%
Storage temperature -55 to +80 Deg. C