Technical specification:
SENSING INPUT
Voltage Jumper selectable
100-130 Vac 1 phase or 190-264 Vac 1 phase
Frequency 50-60 Hz nominal
POWER INPUT
Voltage 100-264 V ac 1 phase
Frequency 50-60 Hz nominal OUTPUT
Voltage 82 V d. C. @ 200 V a. C.
Current continuous 4A,Transient 7.5A for 10 secs.
Resistance 15 ohms min (10 ohms min when input volts is less than 175 ac)
REGULATION
+/- 1.0%
THERMAL DRIFT
0.03% per deg. C change in AVR ambient
TYPICAL SYSTEM RESPONSE
AVR response: 20 ms
Filed current to 90%: 80 ms
Machine Volts to 97%: 300 ms
UNDER FREQUENCY PROTECTION
Set point: 94 -98% Hz
EXTERNAL VOLTAGE ADJUSTMENT
+/-10% with 1 k ohm 1 watt trimmer
Increasing resistance lowers voltage.
UNIT POWER DISSIPATION
12 watts maximum
BUILD UP VOLTAGE
4 Volts @ AVR terminals
ANALOGUE INPUT
Maximum input: +/- 5 Vdc
Sensitivity: 1V for 5% Generator Volts (adjustable)
Input resistance 1k ohm
QUADRATURE DROOP INPUT
10 ohms burden
Max. Sensitivity: 0.07 A for 5% droop 0PF
Max. Input: 0.33 A
OVER EXCITATION PROTECTION
Set point 75 V dc
Time delay 10-15 seconds (fixed)
ENVIRONMENTAL
Vibration: 20-100 Hz 50mm/sec
100Hz -2kHz 3.3g
Operating temperature: -40 to +70º C
Relative Humidity: 0-70º C 95%
Storage temperature: -55 to +80º C
Package Includes:
1 x AVR AS440 Automatic Voltage Regulator.