4000W AC 220V Thyristor Voltage Regulator – Speed & Dimmer
4000W AC 220V Thyristor Voltage Regulator – Speed & Dimmer
4000W AC 220V Electronic Voltage Regulator – Dimming, Speed & Temperature Control
Take precise command of your electrical devices with this high-power 4000W Thyristor Electronic Voltage Regulator by APWIKOGER. Designed for AC 220V single-phase systems, this compact controller lets you effortlessly adjust brightness, motor speed, and heat output with a simple turn of the knob — all in one rugged aluminum-alloy housing.
Key Features
- Accurate & Smooth Control: Steplessly adjust voltage from 60V to 220V AC, giving you fine-tuned command over motor speed, lamp dimming, and temperature settings.
- High-Temperature Resilient Circuitry: Built on a heat-resistant FR-4 circuit board, the thyristor governor maintains stable, consistent performance even under demanding thermal conditions.
- Robust Aluminum Alloy Build: The solid aluminum alloy body delivers excellent heat dissipation and long-lasting durability in both workshop and home environments.
- Wide Application Compatibility: Works seamlessly with electric furnaces, water heaters, incandescent lamps, small AC brushed motors, electric irons, and other resistive or inductive loads.
- Built-In Overload & Short-Circuit Protection: An integrated fuse blows instantly during overload or short-circuit events, safeguarding connected equipment and the thyristor module itself.
- Simple Wiring: Features 4 clearly labeled connection pads (2 input / 2 output) and 1 adjustment knob for quick and hassle-free installation.
Specifications
| Input Voltage | AC 220V |
| Maximum Power | 4000W |
| Output Voltage Range | 60V – 220V AC (adjustable) |
| Current Type | AC (Single Phase) |
| Material | Aluminum Alloy |
| Dimensions | 86 × 76 × 37 mm (3.39 × 2.99 × 1.46 in) |
| Control Functions | Dimming, Speed Control, Temperature Regulation |
| Country of Origin | Made in Mainland China |
What's in the Box
- 1 × APWIKOGER 4000W Electronic Voltage Regulator
Safety Notice
This device operates at high voltage (above 50V AC). Always disconnect power before wiring. Ensure the connected load does not exceed 4000W. For professional installation guidance, refer to OSHA's Electrical Safety Guidelines.
Note: Due to monitor calibration differences, actual product color may vary slightly from images. Please allow ±1–2 cm tolerance due to manual measurement.
Frequently Asked Questions
Q: What types of devices is this 4000W voltage regulator compatible with?
A: This thyristor electronic voltage regulator is compatible with a wide range of AC 220V devices, including electric furnaces, water heaters, incandescent and dimmable lamps, AC brushed motors, and electric irons. It is designed for resistive and compatible inductive loads up to 4000W on a single-phase AC circuit.
Q: Can I use this voltage regulator to control fan or motor speed?
A: Yes. The regulator is specifically designed to work with AC brushed motors, making it suitable for adjusting fan speed, small drill motors, and similar AC motor-driven devices. Simply connect the motor to the output terminals and turn the adjustment knob to your desired speed setting.
Q: Is this regulator safe to use — does it have any protection features?
A: The unit includes an integrated fuse that activates instantly in the event of an electrical overload or short circuit, protecting both the regulator's thyristor module and connected equipment. Always ensure total load wattage stays within the 4000W maximum rating and that wiring is performed with power fully disconnected.
Q: What is the adjustable voltage output range?
A: The output voltage is continuously adjustable from approximately 60V to 220V AC, allowing smooth, stepless control over brightness, heat, or speed depending on your connected device.