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The TDK Corporation SWS300A-4/CO2 is an enclosed AC/DC power supply designed for general-purpose applications. It delivers a 4V output voltage at up to 55A, providing a total power of 300W. This converter features universal input capability, accepting a wide range of AC input voltages from 85 to 265VAC, and also supports 120 to 370VDC input.
Key features include active power factor correction (PFC) meeting EN61000-3-2 standards and an efficiency of 75%. The unit is designed for chassis mounting and operates within a temperature range of -20°C to +74°C with derating. It also includes overcurrent, overvoltage, and overtemperature protection.
Safety approvals include CE, cURus, and TUV, and it meets Level B EMI standards (EN55011 / EN55022-B, FCC Class B). The dimensions are 7.80" L x 2.05" W x 4.01" H (198.1mm x 52.1mm x 101.9mm).
The output voltage is 4V.
The maximum output current is 55A.
The power rating is 300W.
The typical efficiency is 75%.
The operating temperature range is -20 to +74 °C, with derating.
It is chassis mounted.
It has CE, cURus, and TUV approvals.