Automatic Voltage Regulator AVR EA16 400HZ for Generator Genset

Specification:
Kutai  Generator Automatic Voltage Regulator
Universal 16Amp Self Excited Automatic Voltage Regulator
for use in 220 / 380 / 440 / 480 VAC brushless generators
with paralleling compatibility

1. INTRODUCTION
Sensing Input
Voltage 170 ~ 510 VAC, Single Phase 2 wires
Voltage is DIP Switch selectable
Frequency 50 / 60 Hz, DIP Switch selectable
Power Input
Voltage 60 ~ 300 VAC, Single Phase 2 wires
Output
Voltage Max. 90 VDC @ 240 VAC input
Current Continuous 16A
Intermittent 20A for 10 sec
Resistance Min. 5 ohm
Voltage Regulation
< ± 0.5% ( with 4% engine governing )
Voltage Build-up
Residual voltage at AVR terminal > 5 VAC
Thermal Drift
0.03% per °C change in AVR ambient
Load Current Compensation
1A or 5A Max. 7% @ PF0.5 DIP Switch Selectable
Analogue Voltage Input
Max. ±5VDC. ±10% @ ±3VDC
Over Excitation Protection
Max Output DCV 95% 20Sec
External Volts Adjustment
± 5% with 2K ohm 1 watt trimmer
Unit Power Dissipation
Max. 10 watt
Under Frequency Protection ( Factory Setting )
50/60 Hz DIP SW selectable
Soft Start Ramp Time

2 sec.
Dimensions
156mm L * 106mm W * 41mm H
Weight
450g ± 2%

The EA16 AVR is an update of the EA15A AVR. It is similar to the original EA15A in power and voltage
sensing capabilities but with new enhanced paralleling functions; the user can now select the CT inputs either
1 & 5 Amp or use new A1 & A2 analogue signal inputs terminals for use with PLC paralleling controls. It has
new over-voltage excitation safety circuits to prevent damage caused by the accidental detachment of the
sensing wires or irregularities on the generator's excitation circuits.