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The Cosel GHA300F-48-J1 is an AC-DC power supply from the GHA-series, designed for ITE (Commercial) and Medical applications. This open-frame unit features a chassis mount and delivers a 48V output with a maximum wattage of 300W under forced air cooling conditions, and 100W via convection.
Key electrical specifications include a wide input voltage range of 90-264 VAC, high efficiency up to 92% at 230V AC, and power factor correction. It provides a stable output with line and load regulation, and features protection against overcurrent and overvoltage. The operating temperature range is -20°C to 80°C with derating.
With dimensions of 127.0mm x 76.2mm x 35.0mm, this power supply is designed for integration into various systems. It meets stringent safety and EMI standards, including CE, cURus, and DEMKO approvals, and complies with FCC-B, CISPR11-B, and EN55032-B for electromagnetic interference. The unit also boasts low leakage current, making it suitable for BF applications.
The output voltage is 48V.
The maximum output wattage is 300W with forced air cooling and 100W with convection cooling.
The operating temperature range is -20°C to 80°C, with derating.
The dimensions are 127.0mm x 76.2mm x 35.0mm.
It has CE, cURus, and DEMKO approval agency certifications.