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The TDK Corporation CUS250M-12/A is an enclosed AC-DC power supply designed for ITE (Commercial), Laboratory, and Medical applications. It delivers up to 250W of power with a nominal 12V output voltage and a maximum current of 20.83A. The unit operates across a wide input voltage range of 80-264VAC with a nominal input frequency of 47-63Hz, featuring universal input capability.
This power supply boasts high efficiency up to 94% and meets Class B conducted and radiated EMI standards. It is certified for Class I and Class II installations and complies with standards such as EN60335-1, IEC60601-1, IEC60950-1, and IEC62368-1. The CUS250M series is suitable for B and BF type medical equipment.
Designed for chassis mounting, the CUS250M-12/A has a compact size of 119.2mm x 64.0mm x 39.5mm. It operates in ambient temperatures from -20°C to 85°C with derating. Features include adjustable output, Power Factor Correction (PFC), and a standby output. The series offers various enclosure and cooling options, including U channel, cover, and top fan configurations.
The nominal output voltage is 12V, and it is adjustable.
The maximum output current is 20.83A under forced air cooling.
The operating input voltage range is 80-264VAC.
The operating temperature range is -20°C to 85°C with derating.
The efficiency is up to 94%.
It complies with EN60335-1, IEC60601-1, IEC60950-1, and IEC62368-1, and is approved by CE and UKCA.
It is designed for chassis mounting.