The HWS50A-15/RA is a 50W single-output industrial AC-DC power supply in the HWS-A series, featuring a 15V output with remote on/off capability via the /R suffix. It accepts an input range of 85 to 265Vac, operates from -10°C to +70°C with linear derating to 20% load above 50°C, and meets IEC 62368-1, UL 508, and EN 62477-1 OVC III certifications. It complies with Class B conducted and radiated EMI limits without external filtering, offers 83% efficiency at 115Vac and 86% at 230Vac, and includes overvoltage latching protection and automatic recovery hiccup-mode overcurrent protection. The unit measures 31.5 x 82 x 120 mm with screw terminals and an aluminum case, weighs 300 g, and has a limited lifetime warranty in the Americas and EMEA regions. No minimum load is required. Remote sense is not available on this model. Parallel operation is not supported.
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-15/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 |