1,WIDE APPLICATION: Regulator can be used for voltage control, speed control, temperature control and dimming 2,APPLICABLE SCENARIO: Step up buck transformer is widely used in household appliances, industrial equipment, scientific experimental instruments, factories, schools and other electrical appliances 3,LIMIT CURRENT: The rated current of the power converter is 25A, the current limit is 45A. Input AC, output is also AC, not direct current 4,ARBITRARY ADJUSTMENT: Step up buck voltage transformer support stepless voltage control, 0‑ random control 5,WITH PROTECTION: Step up buck power converter with zero lag, zero delay With peak voltage absorption circuit, effectively protect thyristor from overvoltage, prevent tipping, RC absorption multiple protection Item Type: Step Up Buck Transformer Limit Power: 10000W(resistive load limit power, recommended for long term use within 5000W at room temperature) Rated Current: 25A Limit Current: 45A 1 x Step Up Buck Transformer Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.