Features Military-Grade Double-Layer Circuit Board: Ensures superior durability and reliability for extended use, providing a robust foundation for the voltage regulator's performance. Specially Customized Thyristor with Imported Chips: Delivers exceptional stability and precision, offering reliable voltage regulation for various electronic applications. High Voltage Capacitors and ST Imported Trigger Diode: Enhance the efficiency and responsiveness of the voltage regulator, ensuring consistent and accurate voltage control. Self-Contained Heat Sink: Facilitates optimal heat dissipation, contributing to safe and continuous operation, even under high loads and extended usage. 10000W Resistive Load Limit Power: Offers high capacity for voltage regulation, enabling versatile use with a maximum load of 10000W and long-term operation at 5000W under room temperature conditions. Specification: Item Type: AC Voltage Regulator Optional Type: Imported, Domestic Use Voltage: AC 220 V Maximum Power: 10000W Resistive load limit power, room temperature is recommended for 5000W for a long time use. Voltage Regulation: 0-220 V starts at around 20 Net Weight: 210 g / 7.4 oz(approx.) Size: Approx. 15 x 6.1 x 5.5cm / 5.9 x 2.4 x 2.2in Package List: 1 x Voltage Regulator 1 x Knob Cover Note: betweendiv>1. This product is not all-purpose, it can not replace the battery charger of electric vehicles, nor can it drive the electrical appliances using switching power supply (such as 110 V TV, stereo, refrigerator, air conditioner, rice cooker with computer type), can not drive the induction cooker, energy saving light.between/div>betweendiv>2. Using the new bidirectional high-power thyristor, the limit current can reach 100 amps, which solves the overcurrent problem caused by the electric resistance of the electric furnace wire under cooling condition, and can easily adjust the output voltage of the mains. Any adjustment between -220 V.between/div> Package List 1 x Voltage Regulator 1 x Knob Cover