The EFE400-24-CCMDS is a 400W AC-DC power supply with a 24V output, housed in a cover and chassis enclosure with no fan. It operates from 90-264Vac input at 45-63Hz, delivers up to 530W peak power for 10 seconds, and achieves up to 90% efficiency. Total regulation is better than 4% across line, load, and temperature variations. It features reinforced isolation of 3kVac between input and output, overvoltage, overtemperature, and short-circuit protection with auto-recovery. The unit meets EN61000-3-2, EN55011, EN55032 Class B, and IEC/EN 62368-1 safety standards, and supports operation from 0°C to 50°C with derating above 50°C. The case dimensions are 152.4mm x 95.5mm x 40.0mm, and it includes a 12V/0.25A auxiliary fan supply internally, though inaccessible in this variant.
Taking digital control to the next level, TDK-Lambda’s revolutionary EFE Series of embedded power supplies deliver high efficiency and enhanced reliability. Rated at 300W and 400W, with peak power levels of 133%, they offer operating efficiencies of up to 90%. The EFE Series employs an 8-bit microcontroller for full digital control bringing a 25% parts count reduction to achieve a smaller and lighter design.
Features
Applications for this product
| TDK-Lambda Europe GmbH | |
|---|---|
| Product Category | Power Supplies |
| Product Number | EFE400-24-CCMDS |
| Product Name | 300W - 400W Digital AC-DC power supplies |
| Type | DC Power Supply |