The QS50017F is a 1200W, 48V output AC-DC power supply from the QS Series, designed for medical and industrial use. It delivers 25A at 48-52.8V with 4% output regulation, 1ms transient recovery, and <1% voltage deviation. It supports PMBus™ communication, has 2× MOPP medical isolation, and operates from 90-264Vac input. Efficiency reaches 91% at 240Vac and 50% load. Operating temperature range is −20°C to 70°C with derating above 50°C. It includes output inhibit and enable signals, screw-terminal connections, dual AC fuses, and 300µA leakage current. Protection includes overvoltage, hiccup overcurrent, and short-circuit. It meets IEC/EN 60601-1, IEC/EN 62368-1, and UL/CSA 62368-1 standards with Class B emissions. The unit has 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 | QS50017F |
| 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 |
