XP Power announces the LBA series of low-profile, chassis-mounted, single-output, enclosed AC-DC power supplies, ranging from 35W to 350W. Designed for cost-sensitive industrial technology applications, these power supplies offer a versatile, reliable, and easily integrated platform for engineers developing industrial automation, security and surveillance systems, lighting control, and smart home and building control equipment.
The LBA series stands out for its compact size and powerful performance; it provides regulated output voltages from 5V to 48VDC (depending on the model) that can be adjusted to compensate for system tolerances or voltage drops. This output voltage adjustment allows engineers to ensure the exact voltage is delivered at the point of load, improving overall system performance and reliability. Its universal input range of 90 to 264VAC and active PFC offer efficient and flexible operation for applications anywhere in the world.
This series, with up to 90% efficiency, minimizes heat generation and improves overall system reliability. At lower power levels, the LBA series measures just 99 x 82 x 30 mm (35W and 50W models) and 99 x 97 x 30 mm (75W), making it smaller than many other alternatives at this power level and ideal for space-constrained designs. Models up to 200W feature fanless, convection-cooled operation, designed for noise-sensitive environments. The 350W version incorporates fan cooling to increase power density. The wide operating temperature range of -30°C to +70°C ensures reliable performance in harsh environments.
A key advantage of the LBA series is its enclosed, chassis-mounted design, which enhances its robustness and protection against dust and accidental contact in demanding industrial environments. ITE's global safety approvals simplify system certification, while its Class I grounded construction provides a defined ground connection that meets end-equipment safety requirements and improves operator protection in industrial settings. Class B conducted and radiated emissions help eliminate the need for external EMC filtering, thus reducing system complexity and cost.
Other features further simplify integration and operation. The integrated terminal block cover enhances safety and ease of installation; in addition, select models include ON/OFF functionality for increased system control. An active mode (ON) LED indicator provides immediate visual confirmation of the status, streamlining installation and troubleshooting. Numerous protection functions, including short-circuit, overvoltage, and overload protection, enhance system reliability.
The LBA series can be purchased through Avnet Abacus, DigiKey, Distrelec, Farnell, Mouser, RS, TME, authorized regional distributors, or directly from XP Power, with a 3-year warranty.
For more information about the LBA series, please visit: https://www.xppower.com/search?keywords=lba
