Automatic Voltage Regulator AVR EA63-7D for Universal Generator
Part Number: EA63-7D
Applications: For Universal Generator
Specification: Sensing Input: Voltage 220 / 440 VAC ± 10%, 1 phase Frequency 50 / 60 Hz selectable Power Input: Voltage 180~260 VAC ± 10%, 1phase 2wire Frequency 50 / 60 Hz Output: Voltage:Max.63 VDC Current:Continuous 7A Intermittent 15A for 10 sec Resistance:Min. 6 ohm Max. 105 ohm Voltage Regulation: < ± 1% ( with 4% engine governing ) Voltage Build-up: Residual voltage at AVR terminal > 5 VAC Voltage Adjustable Range: 180 ~ 277 VAC @220V 360 ~ 554 VAC @440V Thermal Drift: 0.05% per °C change in AVR ambient External Volts Adjustment ± 10% with 1K ohm 1 watt trimmer EMI Suppression: Internal electroma gnetic interference filtering Unit Power Dissipation Max. 20 watt: Under Frequency Protection (Factory Setting) 60 Hz system presets knee point at 55 Hz 50 Hz system presets knee point at 45 Hz Over Excitation Shutdown: Field volts shut down after a time delay If exciter field volts exceed 65 ± 2 VDC Quadrature Droop: Sensitivity 4%@ 2A, PF 0.7 Max. Input 5A
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