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. Built‑in frequency protection circuit for output voltage drops when engine RPM slow down. 6. 75VDC Output voltage and AC190‑240V 50/60Hz input voltage, adjustment rate better than 1%. Specification: Condition: 100% Brand New Item Type: Generator Voltage Regulator Material: Plastic Model: SE350 Voltage Establishment: Automatic voltage establishment when residual magnetism is greater than 4V25Hz Input Power Supply: AC190-240V 50/60Hz Output: Voltage 75VDC Current: 3.5A (continuous) Frequency Compensation: The built-in frequency protection circuit that the output voltage drops when the engine RPM slow down Adjustment Rate: Better than 1%. Package List: 1 x Voltage Regulator1 x Manual