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Avr R250 United Avr R250 Avr For Denyo Generator

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Min. Order / Reference FOB Price
1 Piece	US $20.00/ Piece

Local Area:	Ningde, Fujian, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T, D/P, Paypal, Western Union

Brand:	POPULACE
Model Number:	R250
Name:	300KW ac synchronous generator three phase avr r250
Application:	Brushless generator 20-500kw

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United Power Generator Parts AVR R250
AutomaticVoltageRegulatorR250
brushlessalternator avr
AnalogicAutomaticVoltageRegulatorwithtransistor
Profesional supply all these generator spare parts,avr automatic voltage regulator controller solenoid actuator speed governor battery charger and etc.
R250AVRcontrolstheexcitationcurrentaccordingtothealternator'soutputvoltage.Withverysimpleconception,theshuntexcitationalternatorisautoexcitedwithaR250andexcitationalternatordoesnothaveashortcircuitcapacity,voltageregulation:around±0.5%.Itappliestobrushlessgeneratorfrom20-100kw.
ApplicationsAlternatorsLSA42.2,43.2,44.2,46.2,47.2.CompatiblewiththeSHUNTexcitationsystem.TheR250isinCompliancewith:IEC,VDE,NEMA,BS,CSA,UL508CElowvoltage. Voltage regulationAround ± 0.5 %Supply range85 to 139 VPotentiometer for voltage setting1000Ω /0.5W min. setting range ±5%Operating at 50 HzThreshold at 48 Hz without LAM forimpactsbetween 30 and 40% of the rated
LoadThreshold at 48 Hz with LAM 13% forimpacts between 40 and 70% of the rated
Load.Threshold at 48 Hz with LAM 25% for impacts > 70% of the rated loadOperating at 60 HzThreshold at 58 Hz without LAM forimpacts between 30 and 40% of the
Rated loadThreshold at 58Hz with LAM 13% for impacts 40 and 70% of the rated loadThreshold at 58Hz with LAM 25% for impacts > 70% of the rated loadSpecific operatingThreshold at 57Hz without LAM for speed variations at a steady state > 2 HzThreshold at 65Hz without LAM for speed and tractelec / gearlec (U/F gradient)Special: the factory setting 48Hz 2U/F gradient; a special programme is
Possible on request.Threshold at 47.5 Hz without LAM for speed variations at a steady state > 2 Hz