Electrical Specifications：Input voltage range of 110-120V, with a maximum current capacity of 15A and a rated current of 9A. Supports a maximum resistive load of 4000W and an inductive load of 1500W. Convenient Design：Featuring a back clip, allowing you to easily secure it to your belt while working. The rotary knob provides precise voltage control, while the LED voltage display ensures easy monitoring. Overload Protection：The switch automatically cuts off power when the current exceeds 15A, ensuring safety for both equipment and users. The flame-retardant casing provides an additional layer of protection.
23.99$
AC Motor Speed Controller 120V 15A 4000W Variable Speed Controller Fan Speed Controller for Electric Motor with Overload Protection Switch
About this item
- Electrical Specifications：Input voltage range of 110-120V, with a maximum current capacity of 15A and a rated current of 9A. Supports a maximum resistive load of 4000W and an inductive load of 1500W.
- Convenient Design：Featuring a back clip, allowing you to easily secure it to your belt while working. The rotary knob provides precise voltage control, while the LED voltage display ensures easy monitoring.
- Overload Protection：The switch automatically cuts off power when the current exceeds 15A, ensuring safety for both equipment and users. The flame-retardant casing provides an additional layer of protection.
- Standard Socket：The device features a standard socket at the bottom, compatible with both Type A and Type B plugs commonly used in the United States.
- Versatile Usage：Perfect for powering fans, small motors, soldering irons, and other inductive load devices. It can also be used with resistive loads such as kettles and electric heaters.
Product Description
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Overload Protection SwitchThe independent switch controls the input and output voltage, providing overload and short circuit protection. It replaces boat-shaped switches and fuses. | Precision Voltage Adjustment KnobVoltage adjustment utilizes a precise potentiometer, offering high accuracy and excellent stability. | Tool Kit Hanging HookTo facilitate the operation of an angle grinder, a tool kit hanging hook is designed for attaching tool bags. Its unique design ensures enhanced safety and practicality. |
Precautions and instructions for use
1. Ensure proper voltage measurement: When the machine is empty, the measured output voltage is a virtual voltage. To obtain the correct output voltage measurement, connect a load of at least 20W before adjusting the voltage.
2. Suitable power and voltage range: Please use the machine within the specified rated power and voltage range. It is intended for use with AC grid power only.
3. Power limits for different loads: The mentioned 4000W power refers to the maximum limit when using resistive loads. For inductive loads, such as series motors, the power should be limited to 1/3 of the resistive load power. Exercise caution when using the machine with circuit board electronic products.
4. Normal heat generation: It is normal for the machine to produce slight heat during operation. Place and use the machine in a dry and well-ventilated area.
5. Safety precautions: This product features a flame-retardant plastic shell and must be properly grounded. Ensure that the power outlet is grounded for safe operation.
6.Incompatible with soft start voltage regulators: This machine is not designed to work with soft start or slow start voltage regulators.
| Brand | Unbranded |
| MPN | MSP28578 |
| Power Source | AC |
| Voltage | 120 V |
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