The ZWS75BAF-48 is a 75W single-output AC-DC power supply with a 48V output, designed for industrial applications requiring high reliability and long operational life. It operates from an input voltage range of 85 to 265 Vac at 47 to 63 Hz, with a typical efficiency of 85% at 100Vac and 86% at 200Vac. The unit delivers a maximum output ripple and noise of 240mV and features overcurrent and overvoltage protection with a typical overcurrent threshold of 1.68A and overvoltage protection range of 55.2-64.86V. Cooling is convection-based, with an operating temperature range of -10 to +70°C and derating from 100% to 70% load between 60 and 70°C. Its open-frame dimensions are 150 x 50 x 33mm, and it complies with IEC/UL/CSA/EN62368-1
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.
Next generation ZWS-BAF open frame power supplies are now available in five power levels, 50W, 75W, 100W, 150W and a more powerful 300W version. The series has both convection and forced air cooling ratings and is backed by a five year warranty. The conservatively rated products have 10 year electrolytic capacitor lifetimes, ideal for professional and industrial equipment requiring long-term reliable operation.
Features
Applications for this product
AC-DC CONVERTER, OPEN FRAME, 1 O/P, 76.8W, 1.6A, 48V; Power Supply Approvals:ITE; No. of Outputs:1 Output; Power Rating (Forced Cooling):-; Power Rating (Convection Cooling):76.8W; Input Voltage VAC:85V AC to 265V AC; Height:33.02mm RoHS Compliant: Yes
| TDK-Lambda Americas Inc. | TDK-Lambda Europe GmbH | Newark, An Avnet Company | |
|---|---|---|---|
| Product Category | Power Supplies | Power Supplies | Power Supplies |
| Product Number | ZWS75BAF-48 | ZWS75BAF-48 | 41T5653 |
| Product Name | AC-DC Power Supplies | 50-300W PCB-type AC-DC Power Supplies | Ac-Dc Converter, Open Frame, 1 O/p, 76.8W, 1.6A, 48V; Power Supply Approvals Tdk-Lambda |
| Type | DC Power Supply | DC Power Supply | DC Power Supply; AC/DC Converter |
| Technology | Switching Power Supply | ||
| Form Factor | Open Frame | Board Mount; Open Frame | |
| Features | 10 Year e-cap Lifetime Power Factor Corrected Convection Cooled | ||
| Operating Temperature | -10 to 70 C (14 to 158 F) |
