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The Cosel GHA300F-12-J1 is an open frame AC/DC power supply designed for ITE (Commercial) and Medical applications. It features a 12V nominal output voltage and can deliver up to 25A of current under forced air cooling at 50°C, with a maximum output wattage of 300W. Under convection cooling at 40°C, the output current is 8.4A.
This converter operates with a wide input voltage range of 90-264 VAC and boasts high efficiency, typically 91-92% at 230V AC input. It includes essential features like Power Factor Correction (PFC) and adjustable output voltage. The unit has a standard footprint with dimensions of 127.0mm x 76.2mm x 35.0mm (5.00" x 3.00" x 1.38").
Compliance includes CE, cURus, and DEMKO approvals, along with RoHS3 compliance. The operating temperature range is -20°C to 80°C with derating. Its open frame chassis mount design makes it suitable for integration into various equipment.
The input voltage range is 90 to 264 VAC, single phase, with output derating required at 90V to 115V.
The nominal output voltage is 12V. The output current is 8.4A convection at 40°C, 4.5A at 50°C, and 25A with forced air at 50°C.
The operating temperature range is -20°C to +80°C with derating.
Typical efficiency is up to 92% at 230VAC. Power factor is 0.95 typical at 120VAC (Io=100%) and 0.90 at 230VAC.
The converter is approved to CE, cURus, and DEMKO standards.
The converter measures 127.0mm x 76.2mm x 35.0mm and is designed for chassis mount.
Yes, the converter includes power factor correction (PFC) with a typical PF of 0.95 at 120VAC and 0.90 at 230VAC.