KUTAI AVR Automatic Voltage Regulator EA341

  Sensing Input

 Voltage 190~264VAC 1 phase 2 wire
 Frequency 50/60 Hz selectable

  Power Input(PMG)

 Voltage 170~220 Vac 3 phase 3 wire
 Current 3A / phase
 Frequency 100~120Hz nominal

  Output

 Voltage Max. 120 Vdc
 Current Continuous 2.7A Intermittent 6A for10sec.
 Resistance Min. 15 ohm

  Voltage Regulation

 < ±1% (with 4% engine governing)

  Build Up Voltage

 Residual volts at AVR terminal > 5 VAC

  External Volts Adjustment

 ±10% with 1K ohm 1 watt trimmer

  Unit Power Dissipation

 Max. 12 watts

  Thermal Drift

 0.05% per°C change in AVR ambient

  Soft Start Ramp Time

 3 sec.

  Analogue Input

 Max. input ±5VDC
 Sensitivity 1V for 5% generator volts
 Input Resistance 1K ohm

  Droop Input

 Burden 10 ohm
 Max. sensitivity 0.07A for 5% droop (PF=0)
 Max. input 0.33A

  Under Frequency Protection
  (Factory Setting)

 Set point 95%Hz
 Slope 170% down to 30Hz

  Current Limit Input

 Burden 10 ohm
 Sensitivity Range 0.5~1A

  Over Voltage Detector Input

 Set point 300V
 Time delay 1 sec. (fixed)
 CB trip coil volts 10~30 Vdc / 0.5 Amp

  Over Excitation Protection

 Set point 90 Vdc
 Time delay 10 sec. (fixed)

  Environment

 Operation Temperature -40~70°C
 Storage Temperature -40~85°C
 Relative Humidity Max. 95%
 Vibration 3.3G @ 100~2KHz

  AVR Controls Functions

 VOLT : Voltage Adjustment 
 STAB : Stability Adjustment 
 U/F : UFRO Knee point Set 
 DROOP : Droop Adjustment 
 TRIM : Analogue Input Adjustment 
 EXC TRIP : Over Excitation Level Set 
 DIP : U/V Rate Set

  Dimensions

 150.0 x 135.0 x 48.0 mm

  Packaging Detail:

  Neutral packing

  Delivery   Detail:

   Within 2 days once the payment received