The EFE400-24-CCMDS is a 400W AC-DC power supply with a 24V output, housed in a cover and chassis configuration with no fan, including a 12V/0.25A fan supply. It operates from 90-264Vac input at 45-63Hz, delivers up to 530W peak power for 10 seconds, and achieves up to 90% efficiency. The unit features reinforced 3kVac input-to-output isolation, active power factor correction compliant with EN61000-3-2, and meets EN55011 and EN55032 Class B emissions limits. It includes protections against short circuit, over temperature, and over voltage, with automatic recovery for most faults. Operating temperature ranges from 0°C to 50°C with derating above 50°C, and it complies with IEC/EN 62368-1, UL62368-1, and CSA 22.2 No. 62368-1 safety standards. The physical dimensions are 152.4mm x 95.5mm x 41.4mm, with terminal connections via J1, J2, and J3 Molex-compatible connectors.
AC-DC converters have the functionality to extract a stable DC power supply by rectifying and controlling commercial power supplies. TDK offers an abundant lineup of TDK-Lambda brand AC-DC switching power supplies that adopt the "switching method" for the industrial equipment market. These power supplies are available in unit types, PC board types, power module types, on-board types, and DIN rail mount types, with a wide-ranging product lineup from models with a small capacity of several W to models with a large capacity exceeding 2 kW. TDK-Lambda offers "standard power supplies" that meet the various needs of its customers for keeping up with the changing times, including miniaturization and efficiency enhancement, compliance with safety standards, support for wide input, compliance with EMI (electromagnetic interference) standards and higher harmonic current regulation, compliance with the RoHS directive, and the adoption of digital control technologies.
| TDK-Lambda Americas Inc. | |
|---|---|
| Product Category | Power Supplies |
| Product Number | U4Y004K |
| Product Name | AC-DC Power Supplies |
| Type | DC Power Supply |
| Technology | Switching Power Supply |
| Features | Fits 1U applications U Channel, cover and fan options Peak Power Capability Full digital control |
| Operating Temperature | 0 to 50 C (32 to 122 F) |
| Regulatory Compliance | IEC60950-1 CSA60950-1 EN60950-1 UL60950-1 IEC61010-1 EN61010-1 |
