The HWS50A-48/A is a 50W single-output AC-DC power supply with a 48V output, designed for industrial applications. It operates from 85 to 265Vac input, including a 300Vac peak surge for 5 seconds, and meets IEC 62368-1, UL 508, and EN 62477-1 OVC III certifications. Class B EMI limits are met without external filtering. The unit has a convection-cooled aluminum case measuring 31.5 x 82 x 120 mm with screw terminals, and operates from -10°C to +70°C with derating to 20% load above 50°C. Efficiency is 84% at 115Vac and 86% at 230Vac. Output voltage can be adjusted from 38.4 to 52.8V, with overvoltage latching protection and overcurrent hiccup mode. Remote on/off is available with the /R suffix. Weight is 300g. A limited lifetime warranty applies in the Americas and EMEA.
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 | HWS50A-48/RA |
| Product Name | AC-DC Power Supplies |
| Type | DC Power Supply |
| Technology | Switching Power Supply |
| Features | Full function flagship model Limited Lifetime Warranty |
| Operating Temperature | -10 to 70 C (14 to 158 F) |
| Regulatory Compliance | CSA60950-1 EN60950-1 UL60950-1 CSA62368-1 EN62368-1 UL62368-1 CSA C22.2 No.107.1-01 UL508 |