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The Cosel GHA300F-12 is an open-frame AC-DC power supply designed for demanding applications. It delivers a 12V output with a maximum wattage of 300W under forced air cooling and 100W under convection cooling.
This converter features a wide input voltage range of AC90-264V and boasts high efficiency, up to 91% at 230V input. It includes Power Factor Correction (PFC) and meets stringent EMI standards, complying with FCC-B, CISPR11-B, and EN55032-B.
Designed for reliability, the GHA300F-12 operates within an ambient temperature range of -20°C to 80°C with derating. Its compact dimensions of 127.0mm x 76.2mm x 35.0mm allow for flexible integration into systems. The unit is suitable for ITE (Commercial) and Medical applications, with safety approvals from CE, cURus, and DEMKO.
Key features include low leakage current, adjustable output voltage, and robust protection mechanisms. The power supply is built using SMD technology and requires careful handling to prevent damage from PCB stress.
The output voltage is 12V.
Under forced air cooling at 50°C, the maximum output current is 25A. Under convection cooling at 40°C, it is 8.4A.
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 required.
The dimensions are 127.0mm (Length) x 76.2mm (Width) x 35.0mm (Height).
Yes, the RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level is 1 Unlimited.