Automatic Voltage Regulator AVR EA16 400HZ for Generator Genset
Specification:
Kutai generator automatic voltage regulator
Universal 16 Amp Self-Excited Automatic Voltage Regulator
for use in 220 / 380 / 440 / 480 VAC brushless generators
with parallel 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
Production
Voltage Max. 90 VDC @ 240 VAC input
Current continuous 16A
Intermittent 20A for 10 sec.
Resistance Min. 5 ohms
Voltage regulation
< ± 0.5% (with 4% motor control)
Tension build-up
Residual voltage at AVR terminal > 5 VAC
Thermal operation
0.03% per °C change in AVR environment
Load current compensation
1A or 5A Max. 7% @ PF0.5 DIP switch Selectable
Analog voltage input
Max. ±5VDC. ±10% @ ±3VDC
Over excitation protection
Max output power DCV 95% 20 sec
External voltage adjustment
± 5% with 2K ohm 1 watt trimmer
Device power loss
Max. 10 watts
Under frequency protection (factory setting)
50/60 Hz DIP SW selectable
Soft start ramp time
2 sec.
Measure
156mm L * 106mm W * 41mm H
Weight
450g ± 2%
The EA16 AVR is an update to the EA15A AVR. It is similar to the original EA15A in power and voltage
sensing capabilities but with new improved parallel capabilities; User can now select CT inputs either
1 & 5 Amp or use new analog signal inputs A1 & A2 for use with PLC parallel controllers. It has the
new overvoltage excitation safety circuits to prevent damage caused by accidental discharge of the
detection of wiring or irregularities on the generator's excitation circuits.
