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The TDK Corporation CUS250M-24/FJ is an enclosed AC/DC power supply designed for ITE, laboratory, and medical applications. It delivers 250W of power with a nominal 24V output voltage and a maximum output current of 11.4A under forced air cooling. The converter boasts high efficiency of 94% and operates across a wide input voltage range of 80-264Vac.
Key features include adjustable output, power factor correction (PFC), remote on/off control, and a standby output. It is certified for Class I and Class II installations and meets Class B conducted and radiated EMI standards. The unit is built to EN60335-1, IEC60601-1, IEC60950-1, and IEC62368-1 standards, making it suitable for medical equipment (B and BF type) and household appliances.
This power supply is designed for chassis mounting and has a compact footprint with dimensions of 119.2mm x 64.0mm x 39.5mm. It operates within an ambient temperature range of -20°C to 85°C with derating. The CUS250M series offers flexible utilization and space-saving in end equipment, with options for U channel, cover, or top fan mechanical construction.
The input voltage range is 80-264 Vac (safety certified) with a nominal range of 100-240 Vac.
The operating temperature range is -20°C to 85°C with derating at higher temperatures.
It is a chassis mount, enclosed converter.
The nominal output voltage is 24V DC and can be adjusted up to 26.4V.
The maximum power output is 250W with forced air cooling.
The typical efficiency is 94%.
It complies with 61010-1, 60601-1, 60950-1, and 62368-1 safety standards.