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Voltage RegulatorsEA440 EA440T Automatic Voltage Regulator Brushless Generator Automatic Voltage Regulator Stabilizer Board 220VEA440 self excited brushless type genset voltage regulator can compatiblereplacement for SX440 and 305-0824Sensing Input Voltage 190~264VAC 1 phase 2 wireOutput Voltage Max. 90 Vdc at 207VACOutput Current Continuous 4A Intermittent 10A for 10 secEA440 self excited brushless type genset voltage regulator can compatible replacement for Newage SX440 and 305-0824.<;±1%Can be use in parallel operationAdjustable DIP, TRIM & DROOP functionUnder frequency roll Off protectionSensing voltage loss protectionUnder frequency LED indicatorSoft start voltage rampingSpecificationsof Automatic Voltage Regulator EA440Sensing Input:Voltage 190~264VAC 1 phase 2 wireFrequency : 50/60 Hz selectableOutput Voltage: Max. 90 Vdc at 207VACOutput Current: Continuous 4A Intermittent 10A for 10 sec.Frequency: Min. 15 ohm<;±1% (with 4% engine governing)Build Up Voltage: Residual volts at Automatic Voltage Regulator terminal > 5 VACExternal Volts Adjustment: ±8% with 1K 1 watt trimmerUnit Power Dissipation: Max. 12 wattsThermal Drift: 0.04% per °C change in Automatic Voltage Regulator ambientUnder Frequency Protection (UFRO): Set point 95%HzUnder Frequency Protection (UFRO): Slope 170% down to 30HzSoft Start Ramping: 2 sec.Analogue Input: Max. Input ±5VDCAnalogue Input Sensitivity 1V for 5% generator voltsAnalogue Input Resistance 1KDroop Input:Burden 10 ohmMax. sensitivity: 0.07A for 5% droop (PF=0)Max. input: 0.33A
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