Enhance your power control projects with this high-performance SCR Voltage Regulator, designed for precise and reliable voltage adjustment. Featuring a robust thickened metal shell, this device offers superior heat resistance and durability for long-lasting use. The easy-to-use knob provides stepless voltage regulation, allowing smooth and accurate control without any hysteresis or delay. Equipped with a universal multi-purpose socket and a clear power indicator, it delivers convenience and practicality for various electrical applications. Key Features: · High Power SCR Chip: Utilizes a powerful silicon-controlled rectifier chip to ensure efficient voltage regulation and consistent performance. · Durable Thickened Metal Shell: Built with a heat-resistant metal casing that enhances durability and ensures long-term stable operation. · Stepless Voltage Adjustment: The knob allows for smooth and precise voltage control without any hysteresis or delay, ensuring fast response times. · Universal Socket & Power Indicator: Integrated multi-purpose socket for versatile device compatibility and a clear indicator to monitor power status. · Multiple Protective Measures: Equipped with surge protection, anti-spike features, and RC absorption to effectively safeguard the high-power thyristor from damage. Specifications: · Model: BTA-4000W · Maximum Power: 4000W (suitable for 2000W-3000W resistive loads) · Rated Current: 9A · Limit Current: 18A · Package Weight: Approx. 507g · Output Type: AC (not DC) Usage Notes: This regulator supports a maximum power of 4000W under resistive loads such as tungsten lamps and heating wires. For inductive loads, including series excitation motors, the maximum power is limited to one-third of the resistive load capacity. Caution is advised when using with electronic products containing circuit boards. The metal shell requires proper grounding to ensure safe operation. Package Includes: · 1 x SCR Voltage Regulator This SCR Voltage Regulator is an essential device for professionals seeking precise voltage control with reliable protection and durable construction, perfect for heating elements, lamps, and other AC resistive load applications.