AVR for Siemens 1FC2 Alternator  (EA16A)

Basic Info.Model NO.EA16APhaseThree PhaseUsageDBWFrequencyIndustrial FrequencyTrademarkKUTAIOriginChinaHS Code8503009090Product Description EA16A is one of kinds AVR used on Siemens 1FC2 Alternator that made by KUTAI Taiwan. Technical specification: SENSING INPUTVoltage 170~510VAC max, 1 phase, 2 wireFrequency 50-60 Hz nominalPOWER INPUTVoltage 60-300VAC max, 1 phase, 2 wireOUTPUTVoltage max 90V DC when input voltage 240VACCurrent continuous 16 AIntermittent 20A for 10 secs. Resistance 5 ohms minimumREGULATION+/- 0.5%THERMAL DRIFT0.03% per oC change in AVR ambient (note 2)SOFT START RAMP TIME2 secondsTYPICAL SYSTEM RESPONSEAVR Response 10 msFiled current to 90% 80 msMachine Volts to 97% 250 msEXTERNAL VOLTAGE ADJUSTMENT+/-5% with 2 k ohm 1 watt trimmerQUADRATURE DROOP INPUT10 ohms burdenSensitivity: 1A or 5A for 7% droop 0PFInput: 1A or 5 AOVER EXCITATION PROTECTION2 to 3 times the rated excitation currentTime delay 10 seconds (fixed)NOTES1. With 4% engine governing. 2. After 10 minutes. 3. Applies to Mod status D onwards. Generator de-rate mayApply. Check with factory. 4. Factory set, semi-sealed, jumper selectable. 5. Any device connected to the analogue input must be fullyFloating (galvanically isolated from ground), with anInsulation strength of 500V AC.