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TDK Group announces the launch of the CUS350M series of single-output switching power supplies, a new member of the CU power supply family. The new CUS350M series has a U-shaped shape and measures only 190x87x40 (mm). The series complies with the 2nd and 3rd editions of IEC60601-1 medical safety certification, as well as the IEC UL EN60950-1 safety certification required for communication equipment. The input-to-output insulation withstand voltage is 4kVAC (2 x mopps), and the input-to-ground and output-to-ground insulation withstand voltage are both 15 kvac (1 x mopp)。The CUS350M series has an output power of up to 350 W when cooled by natural convection. Due to its long life and high reliability, this series is suitable for all kinds of imaging diagnostic equipment, hospitals, clinics, and home care and other applications with high reliability and safety requirements. Due to its fanless design, it is particularly suitable for devices that are close to patients or have low noise requirements.
In addition to medical applications, this series is also suitable for broadcasting, professional audio, test and measurement instruments, high-end LED display equipment, etc. Not only is there no noise caused by fan cooling, but the overall reliability of the power supply is higher and the life is longer.
The CUS350M comes with a 3-year warranty and is available in four output voltages, 12V, 18V, 24V and 48V. The efficiency is as high as 94% and the efficiency curve is close to horizontal over a wide load range of 20% to 100%. The CUS350M series meets the ERP directive (standby power consumption is less than 0.).5W, with an average efficiency of more than 87%). In order to meet the needs of a variety of non-standard voltage applications, the output voltage of this series of power supplies can be adjusted with an adjustable built-in adjustable potentiometer within the rated value of +-5%. The CUS350M can not only operate in a wide input voltage range of 85 265VAC, but also meet the requirements of EN61000-3-2. The power supply can also be operated at full load at an ambient temperature of 40 degrees.
The CUS350M series is very suitable for applications that require low noise, high cost performance, small size, high efficiency, high reliability and long service life
1U height, U-shaped design.
No fan, no noise.
The efficiency is up to 94%.
The output is 350W under natural convection cooling
Standard: remote control power on/off, telemetry and 5v 05A auxiliary power supply function.
Optional: normal power monitoring, protective enclosure and 12v03a Auxiliary power supply function.
Wide operating temperature range: -20°C 70°C, -40°C can be started with load.
Medical applications: up to 4000m above sea level
ITE application: up to 5000m above sea level
EN UL60950-1, IEC60601 2nd and 3rd Edition certified (2 x MOPPS).
Three-year warranty. The CUS350M complies with EMI Conducted Emissions EN55011-B and FCC Class B (no external filter required) and meets EN60601-1-2 electromagnetic immunity requirements. In addition, the series complies with the CE, Low Voltage Directive (LV) and RoHS directives. Mass production of this series is scheduled for the end of June 2015.
Main Specifications:cus350mseries