SE350 Voltage Regualtor is an encapsulated electronic voltage regulator that controls the output of a brushless AC generator by regulating the current into the exciter field.
Technicial Specification

Input
       voltage                                 190V-240V ac
       Roll off Frequency              54-61Hz for 60Hz 
                                                      45-51Hz for 50Hz

      Output Power-Continuous   73V dc at 3.5A dc(255w)
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Regulation   1.0%