General description This is a high-quality and aesthetically pleasing SCR regulated power supply, designed for hassle-free regulation that maintains smooth operation. It can effectively regulate speed, temperature, voltage, and light. The device features a high-temperature resistant FR-4 circuit board, an imported original SCR chip, fully heat-conducting aluminum fins, and a high-voltage capacitor with a precision resistor. It includes an independent control switch for easy management of input power. Technical specifications Input Voltage: AC 220V Power Rating: 4000W Material: FR-4 circuit board, aluminum fins Components: SCR chip, high-voltage capacitor, precision resistor Other information