HÀNG ZIN THEO MÁY

Technical specification 
SENSING INPUT 
 Voltage 190-264V ac max, 1 phase, 2 wire 
 Frequency 50-60 Hz nominal 
POWER INPUT (PMG) 
  Voltage 140-220V ac max, 3 phase, 3 wire 
 Current 3A/phase 
 Frequency 100-120 Hz nominal 
OUTPUT 
 Voltage max 120V dc 
 Current continuous 2.7 A 
  Intermittent 6A for 10 secs. 
 Resistance 15 ohms minimum 
REGULATION 
  +/- 1% (see note 1) 
THERMAL DRIFT 
 0.03% per oC  change in AVR ambient (note 2) 
SOFT START RAMP TIME  3 seconds 
TYPICAL SYSTEM RESPONSE 
  AVR Response  10 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 3) 
UNDER FREQUENCY PROTECTION 
Set point 95% Hz (see note 4) 
 Slope 170% down to 30 Hz 
UNIT POWER DISSIPATION 
12 watts maximum 
ANALOGUE INPUT 
Maximum input  +/- 5V dc (see note 5) 
 Sensitivity 1v for 5% Generator Volts (adjustab
 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 seconds (fixed) 
ENVIRONMENTAL 
Vibration 20-100 Hz 50mm/sec 
 100Hz – 2kHz 3.3g 
 Operating temperature -40 to +70oC  
 Relative Humidity 0-70oC  95% (see note 6) 
 Storage temperature -55 to +80oC