Description

INGCO Automatic voltage regulator S-AVR-EA440 AVR

The EA440-T Automatic Voltage Regulator AVR fits for Generator Genset.

DESCRIPTION:   
Type: AVR
Condition: new，replacement
PMN:EA440-T
Manufacturer Warranty: 1 Year
Sensing Input Terminal 0-110V = 90~150V
Terminal 0-220V = 175~260V
Terminal 0-380V = 350~520V
Power Input Voltage 100~264 VAC single phase
Output Voltage Max. 90 VDC at 207 VAC
Current Continuous 4A, Intermittent 10A for 10 sec.
Resistance Min. 15 Ohm
Voltage Regulation <±1% (with 4% engine governing)
Voltage Build-up Residual volts at AVR terminal > 5 VAC
External Volts Adjustment ±8% with 1 K Ohm 1 watt trimmer
Unit Power Dissipation Max. 12 watt
Thermal Drift 0.05% per °C change in AVR ambient
Under Frequency Protection U/F potentiometer 45~60 Hz
Analogue Input Max. input ±5 VDC
Sensitivity 1V for 5% generator volts
Input resistance 1 K Ohm
DROOP Input Burden 10 Ohm
Max. sensitivity 0.07A for 5% droop (PF=0)
Max. input 0.33A
Environment Operating Temperature : -40~60 °C
Storage Temperature : -40~85 °C
Relative Humidity : Maximum 95%
Vibration : 1.5G @ 5~30 Hz / 5.0G @ 30~500 Hz
AVR Controls Functions VOLT : Voltage Adjustment
STAB : Stability Adjustment
U/F : UFRO Knee Point Set
DROOP : Droop Adjustment
TRIM : Analogue Input Adjustment
DIP : U/V Rate Set