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Stamfor Automatic Voltage Regulator AVR EA440-T EA440 for Generator Genset
Part Number:
EA440-T
EA440
See Details:
Voltage Regulation
Can Be Use In Parallel Operation
Wider Sensing Input 90~520 VAC
50/60 Hz Selectable By Jumper
Sensing Voltage Loss Protection
Soft Start Voltage Ramping
Under Frequency LED Indicator
Can Be Set to Suit Different Power Generator by Jumper
Specifications:
Model NO. EA440-T
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
Voltage Build-up Residual volts at AVR terminal > 5 VAC
External Volts Adjustment 8% with 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 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
Dimensions 150.0 (L) x 135.0 (W) x 40.0 (H) mm
Weight 489 g 2%
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