EA15A3H 15 Amp 3 phase sensing self excited brushless type genset
voltage regulator is an universal AVR to replace genset with 3
phase sensing requirement.
Features:
Voltage regulation < ±0.5%
220/380/440 VAC input voltage sensing
3 phase sensing
High 15A output current
50 Hz / 60 Hz under frequency protection
Soft start ramping
Built-in high breaking capacity fuse
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Sensing Input
Voltage 220/380/440 VAC 3 phase 3 wire
Frequency
50 Hz / 60 Hz selectable
Power Input
Voltage 100~300 VAC 1 phase 2 wire
Output
Voltage Max. 90 Vdc
@ 240 VAC input
Current
Current Continuous 15A
Intermittent 20A for 10 sec.
Resistance Min. 4 ohms @ 35 volts output
Volts Regulation <
±0.5% (with 4% engine governing)
Build Up Voltage Residual
volts at AVR terminal > 5VAC
Unit Power Dissipation Max. 8
watts
Soft Start Ramp Time
2 sec.
EMI Suppression Internal EMI filtering
Thermal Drift
0.03% per°C change in AVR
ambient
Under Frequency
Protection
(Factory Setting)
60Hz system presets knee point at 55Hz
50Hz system presets
knee point at 45Hz
Environment
Operation Temperature : -40~65°C
Storage Temperature
:-40~85°C
Relative Humidity :
95% (max.)
Vibration 3.3G @
100~2KHz
AVR Controls Function VOLT :
Voltage Adjustment
STAB : Stability
Adjustment
U/F :
Setting under frequency protection knee point
Dimension
150.0 x 135.0 x 72.0 mm
Weight
867 g +/- 2%
