TDK-Lambda CUS400M-36/AX5 is a high-performance switching power supply featuring 2 outputs at 36V dc with a power capacity of 400W in a panel mount form factor. It supports a wide operating temperature range from -20°C to 70°C and is optimized for applications requiring stable and efficient DC power.
Designed within the industry-standard 3x5 footprint, this power supply delivers 400W with forced air cooling and 250W convection-cooled, providing flexibility for various installation environments. The unit also supports a 400W peak power for extended durations, assisted by conduction cooling through the base into the equipment chassis.
The CUS400M-36/AX5 model complies with rigorous international standards such as IEC 61000-4 series for electromagnetic compatibility, IEC/UL/CSA/EN 62368-1 for safety, CE marking, and FCC Class B emissions. It includes features suitable for Medical and ITE certifications, offering 2 x MOPP isolation and suitability for both Class I and Class II (no ground wire) uses.
Its compact dimensions of 198mm length, 128mm width, and 198mm depth along with a lightweight design (440g) make it ideal for space-constrained industrial, laboratory, and instrumentation applications. The device supports input voltage ranging from 85V ac to a maximum of 264V ac, making it compatible with various global power sources.
Typical applications include industrial automation systems, manufacturing equipment, test and measurement devices, and healthcare instruments requiring reliable DC power supplies with high efficiency and EMI compliance.
Offers dual output with a maximum output voltage of 36V dc. Rated power output is 400W with an output current of 6.94A. Designed for panel mount installation with compact 198mm x 128mm x 198mm dimensions. Operating temperature range spans from -20°C to 70°C.
High efficiency of 90% ensures energy saving and reduced heat generation. Meets multiple industry standards including IEC 61000 series and UL/CSA/EN 62368-1. Suitable for Class I and Class II applications including medical and ITE equipment.
Cooling via forced air or convection with conduction assisted through base chassis. Complies with EMI Class B requirements for conducted and radiated emissions. Manufactured in the United Kingdom ensuring quality and reliability.
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