Internally, XJK’s Open Frame models adopt advanced Class D or Half-Bridge ZVS topologies, achieving efficiencies of up to 91%. This allows for optimized thermal management, reduced heat generation, and longer product life—key factors in today’s energy-conscious industrial landscape.

Built for durability, our Open Frame power supplies operate stably in extreme environments, withstanding temperatures from -10°C to +70°C, and altitudes up to 5000 meters. These units are ideal for integration into systems with tight space requirements and strict performance expectations.

Whether you’re powering factory automation, telecommunications base stations, or embedded computing systems, XJK’s Open Frame power supplies provide quiet operation, high power density, and consistent output, even under full load conditions.

With decades of experience and a commitment to OEM customization, XJK supports your projects with flexible voltage/output configurations, certification support, and fast prototyping.

Looking for a tailored Open Frame power solution?
Partner with XJK today to elevate your product with reliable, efficient internal power.
Contact us for datasheets, samples, or OEM/ODM inquiries.