Easy To Install: Comes with a compact size and a light weight as well, the easy installation can be quickly completed.

Circuit Protection: The built in output voltage drops when the engine RPM drops, well protecting the circuit, use it with confidence! Rated Voltage: 400V. Maximum Allowable Current: 8A.

Product Information: Potentiometer RP1 is of wire wound type, with resistance of 1KQ, model of WXD3 135 1K and power of not less than 5W. The wire diameter of E1 and 21 should ensure 8‑10A current, and the voltage regulator should be 8A instant glass tube type.

Excellent Performance: The AVR features stable and quick voltage regulation, take it for more efficient work! Steady state voltage adjustment vehicle: Less than or equal to ± 1%. No Load Voltage Adjustment Range: 95 to 105% of rated voltage.

Applicable Generator: The AVR board is suitable for TZHY three phase brushless AC synchronous generator, check the model for better fit!