Note: Not suitable for air pumps, motors, induction cookers, LED bulbs, LED screens, or other overload-sensitive and electronic control devices.
Portable 220V power regulator is designed for speed regulation, light dimming, and voltage adjustment. Equipped with 4000W power capacity, adjustable AC 30-220V output, and built-in safety protection, it is widely used in industrial and household electrical control applications.
Specification
| Model |
ATO-DXT-4000W |
| Input Range |
AC 220 V |
| Rated Current |
9 A (Max. Current: 18 A) |
| Output Voltage |
AC 30–220 V |
| Limiting Power |
4000 W |
| Wire Length |
90 cm |
| Output Voltage |
Short Circuit, Overvoltage, Overload |
| Limiting Power |
Galvanized Iron |
| Size |
115 × 100 × 61 mm |
| Weight |
450 g |
Feature
- AC 30-220V stepless adjustable output for accurate voltage regulation and smooth speed control.
- 4000W high power regulator suitable for motors, fans, heaters, and lighting dimming applications.
- Built-in short circuit, overload, and overvoltage protection for enhanced operational safety.
- High precision voltage regulator ensures stable voltage adjustment with fast response performance.
- Flame-retardant metal housing with anti-rust coating for long-lasting durability.
- Efficient heat dissipation design with multi-side ventilation holes to prevent overheating.
- Compact structure saves installation space and improves usability.
- 220V power regulator suitable for industrial automation, household appliances, and electrical control systems.
Detail

Size (unit: mm)

Wiring

Plug Options

Application
220V power regulator is suitable for a wide range of AC electrical equipment and is commonly used for controlling heating temperature, fan airflow, and output power. It can be applied to electric kettles, infrared heaters, electric drills, electric furnaces, cooling fans, blowers, and other resistive or inductive loads. By adjusting the output voltage smoothly, the regulator helps improve energy efficiency, reduce power consumption, protect equipment from voltage fluctuations, and achieve stable and precise power control in industrial, commercial, and household applications.

Tips: What should I pay attention to before use power regulator?
Before operation, please confirm that the input voltage matches the regulator specification (110V or 220V). Ensure the connected load power does not exceed the rated capacity of the power regulator, especially for inductive loads such as fans, which require additional power margin. Install the regulator in a dry, well-ventilated environment away from moisture, flammable materials, and high temperatures. During wiring or maintenance, always disconnect the power supply to avoid electric shock or equipment damage. For smoother and safer operation, turn the adjustment knob gradually instead of making sudden large voltage changes.