Feature 1 The voltage regulator is a kind of encapsulated electronic voltage regulator. 2 Controls the output of brushless AC generator by regulating the current into the excitation field. 3 Used in alternators. Regulation is achieved by sensing the generator output voltage. 4 High quality capacitance, good parameter consistency, high reliability and durable. 5 Builtin frequency protection circuit for output voltage drops when engine RPM slow down. 6 75VDC Output voltage and AC190240V 50/60Hz input voltage, adjustment rate better than 1%.Condition: 100% Brand NewItem Type: Generator Voltage RegulatorMaterial: Plastic Model: SE350Voltage Establishment: Automatic voltage establishment when residual magnetism is greater than 4V25HzInput Power Supply: AC190-240V 50/60HzOutput: Voltage 75VDC Current: 3.5A (continuous)Frequency Compensation: The built-in frequency protection circuit that the output voltage drops when the engine RPM slow downAdjustment Rate: Better than 1% Package List1 x Voltage Regulator1 x Manual