AS440 AVR REGULATEUR DE TENSION AUTOMATIQUE

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 (see note 1). transient 7.5A for 10 secs. Resistance   15 ohms min (10 ohms min when input volts is less than 175 ac) REGULATION /- 1.0% (see note 2) THERMAL DRIFT 0.03% per deg. C change in AVR ambient (see note 3) TYPICAL SYSTEM RESPONSE AVR response                             20 ms Filed current to 90%                   80 ms Machine Volts to 97%                 300 ms EXTERNAL VOLTAGE ADJUSTMENT /-10% with 1 k ohm 1 watt trimmer (see note 4) Increasing resistance lowers voltage. UNDER FREQUENCY PROTECTION Set point          94 -98% Hz (see note 5) UNIT POWER DISSIPATION 12 watts maximum BUILD UP VOLTAGE 4 Volts @ AVR terminals ANALOGUE INPUT Maximum input /- 5 Vdc (see note 6) 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          65 V dc Time delay       10-15 seconds (fixed) ENVIRONMENTAL Vibration          20-100 Hz            50mm/sec 100Hz – 2kHz      3.3g Operating temperature               -40 to 70C (note 7) Relative Humidity 0-70C             95% (note 8) Storage temperature                   -55 to 80C DATASHEET