5 Amp Automatic Voltage Regulator EA64-5 is designed for AMG
synchronous generator. It can also be used for Permanent Magnet
Generator. EA64-5 can replace ABB EA63-5.
Features:
Voltage regulation < ±0.5%
220 / 380 / 440 VAC programmable input
Rugged compact design
Droop compensate
Analogue voltage input
With under frequency protection
Soft start voltage ramping
EMI suppression
Built-in high capacity 5 Amp fuse
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Sensing Input
Voltage 220/440 VAC 50 Hz / 60 Hz 1?
190~290 VAC @ 220
Vac
330~515 VAC @ 440
VAC
Power Input
Input(1?) 30~260 VAC 40~500Hz
Output 85VDC @ 110
VAC Power input , 170 Vdc @ 220 Vac Power input
Output
Current Continuous 5ADC , Maximum 10ADC
for 60 sec.
Frequency 50
Hz / 60 Hz (SW3 Selectable)
40~50Hz @ 50Hz
Preset 47Hz
49~60Hz @ 60Hz
Preset 57Hz
Build Up Voltag
Residual volts at AVR terminal > 5 VAC @ 25Hz
Voltage Adjustment
< ±0.5% (Engine speed variation within 4%)
Thermal Drift
< 0.05% @ -35~+65°C
External Volts Adjustment VR ±5% with 1K ohm 0.5 watt trimmer
±10% with 2K ohm
0.5 watt trimmer
Excitation Resistance > 9 ohm
Current Compensation 1 or 5A > 0.2
VA (SW2 Selectable)
Max. ±7% @ P.F
±0.7
Analogue Voltage Input Un 0~15% @ 0~10
Vdc
Respond Time < 1 Cycle
Unit Power Dissipation Max. 12 watts
Environment
Operation Temperature : -40~70°C
Storage
Temperature : -40~85°C
Relative Humidity
: 95% (max.)
Vibration 3G @
100~2KHz
AVR Control Function VOLT : Voltage
Adjustment
STAB : Stability
Adjustment
U/F :
Setting under frequency protection knee point
Droop : Droop
Adjustment
TRIM : Analogue
Input Adjustment
Dimension
140.0 x 125.0 x 51.0 mm
Weight
578 g +/- 2%
