RETRIN Heavy Duty Automatic Voltage Regulator Stabilizer 220V, 6800W 15000W 20000W High-Precision Power Supply for Air Conditioners, Home Appliances & Machine Tools, Ultra Low Voltage Start 20000W

✔【Automatic Voltage Regulator】: Wall-mounted voltage regulator, AC voltage regulator, high-power single-phase 220V automatic voltage regulator, intelligent silent function, 6 digital main protection chips, high-temperature resistant high-speed copper coil, longer service life, and fast response speed. ✔【Voltage】: Delay time: 8 seconds, efficiency: ≥95%, frequency: 50-60Hz, load capacity: 0.9, adjustment time: <1 minute, wiring method: clamp wire, voltage: input: 120-270V, output voltage: 220V±5%. ✔【Combined Mode】: Two modes can be switched easily and quickly; thickened coil provides better heat dissipation. After the voltage stabilizes, turn on the power switch. Direct power connection eliminates concerns about energy consumption. ✔【Advantages】: Dual LED displays show input and output voltages respectively. The voltage regulator is compact, highly efficient, has no waveform distortion, fast voltage regulation, stable and reliable performance, comprehensive protection functions, and an attractive appearance. It can continuously for extended periods. ✔【Applicable Equipment】: It can provide a stable AC power supply for household appliances (such as electric fans, air conditioners, color TVs, refrigerators, computers, etc.).