... A We supply AVR: SX460,SX440,AS440,MX321,MX341,R230,R448,R449,R438,SE350,YH-8A,YH-12A,YH ... -15A,etc. AVR SX460-ASX460 is a half-wave ... forms part of the excitation system for a brushless alternator.Technical specificationinputvoltageJumper selectable 95-132V ... 90V dc at 207V ac inputCurrentContinuous 4 A dcIntermittent 6A for 10 secsresistance15 ohms minimumregulation+/- ...