Brand: SWTPWR

Model: YHA1

How to Select a Switching Power Supply Accurately
1.Identify Product Parameters:
First, determine your product's input voltage, output voltage, output current, and rated power.
2.Match Power Appropriately:
If the input voltage is 110V, it is recommended to select a switching power supply with 1.4 times the rated power.
If the input voltage is 220V, it is suggested to choose one with 1.2 times the rated power.
3.Ensure Voltage Matching:
The product's voltage should match the power supply's output voltage,
with an allowed voltage fluctuation range of ±5%V to ensure normal operation.
4.Ensure correct wiring:
Please make sure the input and output terminals are connected correctly when wiring.
It is strongly recommended to have a licensed electrician perform the professional installation.
5.Special Application Notes:
For battery-powered products, ensure that the battery terminal is equipped with a constant-current and constant-voltage
charging module to protect the power supply and battery.
For motor-driven products, due to their characteristics,
it is recommended to choose a switching power supply with 2 times the rated power to ensure stable operation.


• 【Adjustable Power Supply with LED Display】Want to easily adjust the voltage? Try our knob-controlled 12V dc power supply variable, just gently rotate the knob and the output voltage can be freely switched between 0-12V. Featuring a clear and bright digital display, it shows you the exact voltage you've set, making operation simple and intuitive.The rated power is up to 600W, with a maximum current of 50A, and the actual current is automatically adjusted according to the load.
• 【New Edition AC to DC Converter】The upgraded dc power supply comes with 2 alligator clips, 2 copper lugs, 2 M3 screws, and 2 star screws. There are four connection methods with different combinations of accessories, providing convenience for various devices. It is especially convenient for devices with clamps, as you can simply clamp them onto the two cylindrical contacts. Our variable power supply and parts have been certified by UL, CE, and RoHS, and we hold a design patent for the appearance.
• 【One-Click Control and Multiple Protections】The power supply is designed with an eye-catching red one-button switch that makes power on and off operation safe and easy. Meanwhile, we have equipped the 110 to 12 volt converter with multiple protection functions, including short-circuit protection, overcurrent protection, overload protection, and overtemperature protection. All of these protections ensure that the device can be protected in a timely and effective manner when faced with various potential risks.
• 【Durable Aluminum Case with Intelligent Cooling Design】This AC to DC converter 110V to 12V uses an aluminum housing, which is durable and fashionable. The perforated design not only enhances the appearance but also effectively reduces the temperature of the 12V power supply, improving its efficiency. It has a built-in cooling fan with heat dissipation holes and a temperature sensor. When the internal temperature is too high, the fan automatically starts to achieve intelligent cooling.
• 【High-Quality Internal Components for efficient voltage conversion】In terms of internal components, we have used high-quality oxygen-free coils and transformers, ensuring stable voltage conversion, reducing energy loss, and improving the overall performance of the product. At the same time, the EMI filter capacitors effectively filters out the noise and interference in the power supply, ensuring clean output current. By using advanced chip design, we provide stable and safe voltage support for the connected devices.
• 【Versatile Power Converter for Diverse Applications】This versatile transformer is designed for a wide range of devices and scenarios, including LED lights, home security systems, automotive systems, industrial equipment, and more. Featuring a 12V power converter, it seamlessly converts AC to DC, making it the perfect companion for your power needs whether you're at home, in your car, or anywhere else.
• [CAUTIONS]:This power supply is an AC-to-DC constant voltage converter, designed exclusively for devices with DC constant voltage output (e.g., DC 12V/24V LED lights/strips/strings/modules, illuminated signs, wall-washing lights, surveillance/security systems, CNC machines, 3D printers, air compressors, automation equipment, stepper motors, etc.). Not suitable for use as a charger, as it may damage batteries or the power supply itself. For motor-driven devices, select a power supply with at least twice the rated power of the motor to ensure safe operation.

Color: DC0-12V 50A 600W