Experience precise and reliable voltage control with this high-power SCR Voltage Regulator, designed to deliver adjustable output voltage from 0 to 100% (nonlinear) for powering various electric devices. Built with a robust large and thick heat sink, this voltage controller ensures enhanced heat dissipation for stable and efficient operation even under heavy loads. Featuring a button adjustment mechanism, it offers greater stability and accuracy compared to traditional potentiometers, making it ideal for demanding electrical applications. Key Features: · Wide Voltage Adjustment Range: Easily regulate output voltage from 0 to 100% (nonlinear), providing flexible power control for diverse electric devices. · Large Heat Sink Design: Equipped with a thick heat sink that effectively dissipates heat, prolonging device life and maintaining optimal performance. · Button-Controlled Adjustment: Offers precise and stable voltage regulation, superior to conventional potentiometer-based controls. · Wave Voltage Absorbing Circuit: Protects the high-power silicon controlled rectifier (SCR) from voltage spikes, enhancing durability and extending service life. · High Power Capacity: Supports electrical devices up to 8000W instantaneous power (recommended continuous use at 4000W or below), suitable for household appliances and small factory equipment. · Versatile Applications: Ideal for use as a heat controller on electric stoves and water heaters, light dimmer for lamps, speed controller for small motors, and temperature controller for electric soldering irons. Specifications: · Input Voltage: AC 220V · Maximum Power: 8000W (instantaneous limit for impedance load; recommended continuous power 4000W or less) · Voltage Adjustment Range: 0-100% (nonlinear) · Controller Size: Approx. 9.7 x 5.7 x 4.3 cm (3.8 x 2.2 x 1.7 inches) · Panel Size: Approx. 7.5 x 6 x 1 cm (3 x 2.4 x 0.4 inches) · Cable Length: Approx. 30.8 cm (12.1 inches) · Fix Screw Hole Spacing: Approx. 6 x 4.5 cm (2.4 x 1.8 inches) · Weight: Approx. 195g (6.9 oz) Package Includes: · 1 x SCR Voltage Controller · 1 x ABS Panel · 1 x Panel Sticker · 1 x Cable Note: This SCR Voltage Regulator is designed for AC input and output with step-down voltage adjustment only and must be connected to a load for voltage regulation. It is primarily intended for resistive loads and is not suitable for devices with switch-mode power supplies, such as televisions, speakers, refrigerators, air conditioners, or induction cookers. It cannot replace battery chargers for electric bicycles or power energy-saving lamps. This high-power SCR Voltage Regulator combines durability, precision, and versatility, making it an essential tool for controlling power in household and industrial electrical devices safely and efficiently.