2000W SCR PWM Motor Speed Controller – AC 220V Voltage Regulator for Dimmer & Thermostat

$10.80 USD

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2000W SCR PWM Motor Speed Controller – AC 220V Voltage Regulator

Control motor speed, lamp brightness, and heating elements with precision using this 2000W SCR-based PWM voltage regulator. Designed for AC 220V systems, it delivers smooth, stepless control via a built-in potentiometer — ideal for DIY electronics, industrial automation, and home appliance modification.

Key Specifications

Parameter	Value
Input Voltage	AC 220V (50/60Hz)
Max Power	2000W
Control Method	SCR (Silicon Controlled Rectifier) + PWM
Output	Adjustable AC voltage
Control Range	~10%–100% of input voltage
Mounting	Screw terminals, panel-mountable

Why Choose This Controller?

✅ High-power 2000W capacity — handles motors, heaters, and dimmers
✅ SCR + PWM hybrid control for smooth, stable output
✅ Compact module design — easy to integrate into enclosures
✅ Wide compatibility with resistive and inductive loads
✅ Simple single-knob operation — no programming required

Applications

DC/AC motor speed control (fans, pumps, drills)
Lamp and LED dimmer circuits
Thermostat and heating element control
DIY power tools and workshop equipment
Industrial automation prototyping

Compatible With

Works with most AC 220V resistive and inductive loads including universal motors, incandescent lamps, heating coils, and soldering stations. Compatible with Arduino-based relay control systems for automated switching.

FAQ

Q: Can this control a DC motor?
A: No — this module is designed for AC 220V loads only. For DC motor control, use a PWM DC motor driver module.

Q: Is it safe to use with inductive loads like fans?
A: Yes, but add a snubber circuit for highly inductive loads to protect the SCR from voltage spikes.

Q: What is the minimum load it can control?
A: Minimum recommended load is approximately 100W for stable operation.