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%
