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The TDK Corporation TH250048 is a high-power AC/DC converter designed for demanding applications. It delivers 2500W of power with a nominal output voltage of 48V and a maximum output current of 25A.
Key electrical specifications include an input voltage range of 180-264VAC, a power factor of 0.99 typ., and an efficiency of 93% at full load. The converter features a total regulation of ±1% and provides overvoltage protection between 50-60VDC. It also includes an auxiliary 12V@100mA output.
Designed for reliability, the TH250048 operates within a temperature range of -40°C to 70°C with derating above 50°C. It meets various EMC and immunity standards, including EN55022 Level B and FCC Class B. The unit is safety certified by CE, UL60950, and CSA 22.2 No. 60950-00.
This converter is suitable for ITE (Commercial) applications and features a rack mount form factor. Its advanced features include I²C™ interface for programming and monitoring, load sharing capabilities, remote sense, and a standby output, making it ideal for distributed power architectures and factory automation.
48V nominal with adjustable range 42-56VDC.
-40°C to 70°C with derating above 50°C.
14.25 x 4.00 x 1.69 inches (362 x 101.6 x 42.9 mm).
93% at full load.
180-264VAC for this model.
UL60950, CSA 22.2 No. 60950-00, EN60950, CE Mark.
Yes, it supports I2C programming for output voltage setting and monitoring of AC present, converter OK, thermal profile, and fan fail.