13.8V Switch Mode Power Supplies 3A
(Max 49W)
For Indoor Use Only
13.8VDC Regulated switch mode power supplies.
Powered from either a from a 110V or 240V AC input and are suitable for use in applications that require a stable and regulated DC voltage output.
The primary advantage of switch-mode power supplies is their higher efficiency compared to linear power supplies.
This efficiency is achieved by rapidly switching the input voltage on and off at a high frequency and then filtering and regulating the output voltage to the desired level.
Switch-mode power supplies offer several advantages, as well as higher efficiency, they are smaller in size, lighter weight, and have the ability to handle a wide range of input voltages.
The specific voltage of 13.8V is commonly used because it aligns with the nominal voltage of a 12V lead-acid battery when it is fully charged.
This makes these power supplies compatible with systems that are normally battery-powered
allows them to provide a stable power source even when the battery voltage fluctuates.
"Switch mode" is often used interchangeably with "switching mode" or "switching power supply" to refer to the same concept.