ADD-155B MEAN WELL

The ADD-155B from Mean Well is a versatile AC-DC enclosed power supply designed with an uninterruptible power supply (UPS) function, ensuring continuous operation during AC power failures. It delivers a primary output of 27.6Vdc at 5A, suitable for charging batteries and powering critical loads. A secondary output of 5Vdc at 3A caters to auxiliary circuits or devices requiring a stable 5V supply. Additionally, a third output provides 27.1Vdc at 0.5A, potentially for specialized applications or trickle charging. The built-in UPS functionality allows for seamless switching to battery power, preventing data loss or system downtime. This power supply is ideal for security systems, emergency lighting, and industrial control applications where uninterrupted power is essential. Its enclosed design offers protection against dust and other environmental factors. The ADD-155B incorporates comprehensive protection features, including overload, overvoltage, and short circuit protection, ensuring safe and reliable operation. It is designed to meet international safety standards and regulations. This power supply provides a robust and reliable power solution for a wide range of applications.