The QS4000CY is a 600W single-output AC-DC power supply in the QS series, designed for medical and industrial applications with BF-ready medical isolation (2 x MOPPs) and PMBus™ communication capability. It provides a 24V output at up to 25A, with an adjustable range of 24-26.4V. The unit features a screw terminal input/output configuration, forward air cooling (F), dual AC fuses, and 300µA leakage current. It operates from 90-264Vac input, supports remote sense, and meets IEC/EN 60601-1 and IEC/EN 62368-1 safety standards. The case size accommodates operation from -20°C to 70°C with derating above 50°C, and it complies with EN60601-1-2 and EN55032 Class B emissions for low leakage variants. The unit includes output good and inhibit signals, hiccup-mode overcurrent protection, and a 7-year warranty.
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 | QS4000CY |
| Product Name | AC-DC Power Supplies |
| Type | DC Power Supply; Medical Power Supply |
| Technology | Switching Power Supply |
| Features | Single modular output Medical and Industrial certifications PMBus™ communication option |
| Operating Temperature | -20 to 70 C (-4 to 158 F) |
| Regulatory Compliance | IEC60601-1 CSA60601-1 EN60601-1 ES60601-1 UL60601-1 IEC60950-1 CSA60950-1 EN60950-1 UL60950-1 IEC61010-1 EN61010-1 IEC62368-1 CSA62368-1 EN62368-1 |
