4000W SCR Voltage Regulator Dimmer - Stepless Speed Control for AC110V/220V, Electronic Thyristor Controller with US Plug

4000W SCR voltage regulator dimmer delivers precise AC power control for high-power applications. This thyristor controller manages motor speed and lighting intensity with reliable performance, ideal for industrial equipment and workshop tools requiring adjustable power outputSmoothly adjust motor RPM or light brightness by turning the rotate knob. The stepless speed control avoid sudden jumps for seamless operating. Connect resistive loads like heating component or inductive loads such as motors through the industrial-grade socket. The built-in protection circuit automatically keeps against voltage spikes during runSpecifications:Product Name: Silicon Controlled Voltage RegulatorInput Voltage: AC110V/220VOutput Voltage: AC 10 - 110V/10 - 220V AdjustableLimit Load: 4000W (Suitable for 2000W - 3000W Resistive Load)Long - term Load: Resistive Load 2000 - 2200W, Inductive Load 1800 - 2000WVoltage Regulation Range: Input 110V (10 - 110V), Input 220V (10 - 220V). No - load voltage is virtual voltage.Rated Current: 9ALimit Current: 18AProduct Features: Zero lag, zero delay, with maximum voltage absorption circuit. Effectively keep high - power silicon controlled rectifiers from voltage spike. With multiple protections of RC absorption. Color: WhiteSize: Approx.5.3*10*8.4cm / 2.1*3.9*3.3inPrecautions and Instructions for Use: 1. The 4000W mentioned above refers to the limit power when working in a resistive load. The inductive load is 1/3 of the resistive load. The resistive load refers to the tungsten filament lamp, heating wire, etc., and the inductive load refers to the series motor. And so on, there are circuit board electronic products used with caution.2. The metal shell of this product must be safely groundedPackage List:1 x AC Voltage Regulator

• High-Power SCR Control: 4000W maximum load capacity(suitable for 2000W - 3000W resistive load) with advanced thyristor technology for reliable motor speed regulation and voltage adjustment
• Robust Thermal Management: All-aluminum heat sink and heat-resisting circuit board maintain optimal operating temperatures under continuous 2000W resistive loads
• Voltage Spikes Protection System: Adjustable output from 10V to full input voltage (110V/220V), integrated snubber circuit keeps against voltage spikes and transients for enhanced device longevity
• Industrial-Grade Connectivity: Constructed with grounded white metal casing measuring 5.3x10x8.4cm, reinforced copper socket ensures secure connections and stable current transmission up to 18A limit current
• Precision Stepless Adjustment: Includes 1pcs voltage regulator unit with smooth rotate control delivers seamless speed modulation without stepped increments for tailored performance