1Stop fluctuation of voltage, automatically maintaining generator output terminal voltage at a set value. 2Prevent generator from suffering damages of voltage fluctuation or over load. 3Suitable for high levels of vibrations and harsh environments. 4Supply protected with an 8A fuse, slow action (supports10A for 10s). 5For the connection of a remote voltage trimmer, allowing the user control the generator's output finely. Features: 1. Stop fluctuation of voltage, automatically maintaining generator output terminal voltage at a set value. 2. Prevent generator from suffering damages of voltage fluctuation or over load. 3. Suitable for high levels of vibrations and harsh environments. 4. Supply protected with an 8A fuse, slow action (supports10A for 10s). 5. For the connection of a remote voltage trimmer, allowing the user control the generator's output finely. Specification: Condition:100% Material: Plastic Color: As picture shown Weight: Approx. 330g Input Power: Voltage 120 (90-140) VAC Single Phase Magnetic Field Output: Voltage 120VAC Input: Max. 100VDC Current: Continuous 8A, Discontinuous Max. 10A in 10s Voltage Regulation: <1% RMS (The variation of engine speed is within 4%) Package List: 1 * Voltage Regulator