DC12V Power Supply Adapter for LED, CCTV, Security Systems

The power supply unit offers a versatile input voltage range of 110V-220V at 50/60Hz. Its output provides a stable 12V DC supply, supporting a maximum current of up to 16.5 Amps. The output voltage can be regulated within a ±10% range, between 11.5V to 12.5V, making it compatible with devices that draw less than 16.5A, such as those requiring 12V1A to 12V16.5A.

The default input voltage is set to 220V; however, users must select the appropriate voltage (110V or 220V) using the provided switch before usage to avoid any potential damage. It is recommended to replace the switch with the voltage setting suitable for the specific project.

Crafted with high-quality raw materials, the power supply features a porous metal shell, ensuring efficient heat dissipation and a compact design. This combination of robust construction and thermal management ensures stable performance and suitability for indoor use only.

Users should ensure that the connected device matches the 12V voltage requirement and has a wattage less than 198W. It is crucial not to operate the power supply in an overloaded condition. The maximum recommended usage should not exceed 80% of the full load capacity; otherwise, the power supply may overheat, leading to a significant reduction in its service life. For optimal performance and safety, it is recommended to use this 12V16.5A 198W power supply for devices with a wattage less than 158.4W.

The power supply unit is equipped with essential safety features, including automatic overload cut-off, over-voltage cut-off, automatic thermal cut-off, and short-circuit protection. These safeguards effectively protect connected electronic products from potential damage.

This power supply is an excellent choice for a wide range of 12V projects, such as WS2811 / WS2815 / 5630 / 5050RGBW / 5050RGB LED Strip, LED Pixel, LED Matrix, LED String, CCTV Camera, Security System, and Computer Projects, among others.

In summary, the key features of this power supply include: - Input voltage: 110V-220V, 50/60Hz - Output voltage: 12V DC, up to 16.5A maximum - Output voltage regulation: ±10%, 11.5V to 12.5V - Compatibility: Devices drawing less than 16.5A - Safety features: Automatic overload, over-voltage, thermal, and short-circuit protection - Suitable for a wide range of 12V applications - Recommendation: Use for devices less than 158.4W to ensure optimal and safe operation

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