Automatic Voltage Regulator AVR EA15A for Universal Generator
Description:Voltage Regulation < ??0.5%220/380/440/480 VAC Input Voltage Sensing3 Phase SensingHigh 15A Output Current50/60 Hz Under Frequency ProtectionSoft Start RampingBuilt-in High Breaking Capacity Fuse
Technical parameters:Voltage 220/380/440 VAC, 3 phase 3 wireFrequency 50/60 Hz selectablePower Input Voltage 100~300 VAC, 1 phase 2 wireOutput Voltage Max. 90 VDC @ 240 VAC inputCurrent Continuous 15A, Intermittent 20A for 10 sec.Resistance Min. 4?? @ 35 volts outputVolts Regulation < ??0.5% (with 4% engine governing)Voltage Build-up Residual volt. at AVR terminal > 5 VACExternal Volts Adjustment ??15% with 5 K?? 1 watt trimmerUnit Power Dissipation Max. 8 wattSoft Start Ramp Time 2 sec.Thermal Drift 0.03% per ??C change in AVR ambientUnder Frequency Protection 60 Hz system presets knee point at 55 Hz50 Hz system presets knee point at 45 HzEnvironment Operating Temperature : -40~65 ??CStorage Temperature : -40~85 ??CRelative Humidity : Maximum 95%Vibration : 3.3G @ 100~2 KHzAVR Controls Functions VOLTS : Voltage AdjustmentSTAB : Stability AdjustmentU/F*: To Set the U/F Knee Point (*U/F: Under Frequency Protection)
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