AD-155B MEAN WELL

The AD-155B from Mean Well is a versatile AC-DC enclosed power supply designed with an integrated UPS (Uninterruptible Power Supply) function. This power supply provides a primary output of 27.6Vdc at 5.5A, suitable for powering various DC devices and systems. Additionally, it features a secondary output of 27.1Vdc at 0.5A, which can be utilized for charging backup batteries or powering auxiliary circuits. The UPS functionality ensures continuous power to connected devices during AC power outages, preventing data loss and system downtime. It incorporates battery management features, including overcharge and deep discharge protection, to prolong battery life and maintain optimal performance. The enclosed design offers protection against dust, moisture, and other environmental factors, making it suitable for industrial and commercial applications. Its robust construction and reliable performance make it an ideal choice for critical systems requiring uninterrupted power. The AD-155B also includes protections against short circuits, overload, overvoltage, and over temperature, ensuring safe and stable operation. This power supply is certified to meet various safety standards, providing peace of mind and compliance with regulatory requirements. It is commonly used in security systems, emergency lighting, and industrial automation equipment.