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The TDK Corporation TL250048 is a high-power AC/DC front end power supply designed for ITE (Commercial) applications. It delivers up to 2500W of power with a nominal 48V output voltage, featuring a wide AC input range of 180-264VAC.
Key electrical specifications include 92% typical efficiency, a current limit of 105-120%, and a low output noise of 480mV peak-to-peak. The unit supports load sharing with ±10% tolerance and includes internal "or"-ing protection for redundancy. Advanced features such as I2C programming, remote on/off, and remote sense are integrated, along with comprehensive signal outputs for converter status.
This power supply operates reliably in demanding environments, with a specified operating temperature range of -40°C to +65°C (full power) and up to 75°C for short durations. It meets stringent EMC standards including EN55022 Class B and FCC Class B. The TL250048 is designed for rack mounting, with dimensions of 14" x 18.9" x 3.45".
Compliance is assured with CE marking and adherence to safety standards like UL60950 and EN60950. The unit also features RoHS3 compliance and an MSL 1 rating.
The nominal output voltage for the TL250048 is 48V, with an adjustable range of 42V to 56V.
The TL250048 provides a maximum power output of 2500W.
The typical efficiency of the TL250048 is 92%.
The TL250048 operates from -40°C to +65°C at full power, with short duration capability up to 75°C.
Yes, the TL250048 features I2C programming for setting output voltage and monitoring parameters like AC Present, Converter OK, and Thermal profile.
The TL250048 is approved by UL60950, CSA 22.2 No. 60950-00, and EN60950.