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The Cosel GHA300F-48-R3 is a versatile AC-DC power supply from the GHA series, designed for applications requiring reliable power conversion. This open frame unit features a chassis mount design for easy integration into various systems.
With a nominal output voltage of 48VDC, it can deliver up to 100W of power under natural convection cooling at 40°C, and up to 6.3A with forced air cooling at 50°C. The power supply operates with a wide input voltage range of AC90-264V and offers high efficiency, reaching up to 91% at AC230V.
Key electrical specifications include a typical power factor of 0.95 at 120V AC and 0.90 at 230V AC. It also features adjustable output voltage within a range of 43.20 to 52.80 VDC, line and load regulation, and ripple noise specifications suitable for demanding applications.
Designed for both ITE (Commercial) and Medical applications, the GHA300F-48-R3 meets stringent safety and EMC standards. Its operating temperature range is -20°C to 80°C with derating. The dimensions are 127.0mm x 76.2mm x 35.0mm, making it a compact solution for space-constrained designs.
90-264 VAC.
48 VDC, adjustable from 43.20 to 52.80 VDC.
Forced air cooling at 50°C allows 6.3A (302.4W); convection cooling at 40°C allows 2.1A (100W).
-20°C to 80°C with derating.
91% typical at 230VAC input.
CE, cURus, DEMKO.