AVR for Siemens 1FC2 Alternator (EA16A, EA15FC)

Basic Info.Model NO.EA16A, EA15FCTrademarkKUTAIOriginChinaHS Code8503009090Product Description EA15A/ EA15FC is one of kinds AVR used on Siemens 1FC2 Alternator that made by KUTAI Taiwan. Technical specification: SENSING INPUTVoltage 220/380/440/480VAC max, 1 phase, 2 wireFrequency 50-60 Hz nominalPOWER INPUTVoltage 100-300VAC max, 1 phase, 2 wireOUTPUTVoltage max 90V DC when input voltage 240VACCurrent continuous 15 AIntermittent 20A for 10 secs. Resistance 9 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+/-15% with 5 k ohm 1 watt trimmer (see note 3)QUADRATURE DROOP INPUT10 ohms burdenMax. Sensitivity: 5A for 5% droop 0PFMax. Input: 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.