The HWS300-48/ME is a 336 W single-output AC-DC power supply designed for medical equipment applications, providing a 48 V output with a voltage range of 38.4 to 52.8 V. It accepts an input voltage of 85 to 265 Vac at 47 to 63 Hz and meets IEC 60601-1 basic insulation requirements for non-surgical medical devices. The unit operates from -10 to +70 °C with derating above 50 °C, and features convection cooling, screw terminals, and an aluminum case. It provides 288 mV ripple and noise, 82% efficiency at 115 Vac, and 85% at 230 Vac, with overvoltage protection set at 55.2 to 64.8 V. The power supply dimensions are 61 mm width, 82 mm height, and 165 mm depth, weighing 1,600 g, and meets IEC 61000-3-2 Class A and EN55032-B EMI standards. Limited lifetime warranty applies in EMEA and Americas regions.
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.
Backed by the same limited lifetime warranty as the HWS15A-150A and HWS300-1500 series, the "/ME" models offer IEC/EN/UL 60601-1 (basic insulation) medical certifications. The HWS/ME series deliver power levels from 30 to 1500W and output voltages from 5V to 48V.
Features
Applications for this product
Enclosed AC DC Converters 1 Output 48V 7A 85 ~ 265 VAC Input
AC-DC, MEDICAL, 115-230VAC, OUTPUT 48V 7A, 336W ROHS COMPLIANT: YES
| TDK-Lambda Americas Inc. | TDK-Lambda Europe GmbH | DigiKey | Newark, An Avnet Company | |
|---|---|---|---|---|
| Product Category | Power Supplies | Power Supplies | Power Supplies | Power Supplies |
| Product Number | HWS300-48/ME | HWS300-48/ME | HWS300-48/ME-ND | 51M2858 |
| Product Name | AC-DC Power Supplies | 30W - 1500W Single output medical power supplies | AC DC Converters | Ac-Dc, Medical, 115-230Vac, Output 48V 7A, 336W Rohs Compliant Tdk-Lambda |
| Type | DC Power Supply; Medical Power Supply | DC Power Supply | AC/DC Converter; Medical Power Supply; 1 | DC Power Supply |
| Technology | Switching Power Supply | |||
| Features | Limited Lifetime Warranty Medical Approvals 2 x MOOP High Efficiency | |||
| Operating Temperature | -10 to 70 C (14 to 158 F) | -10 to 70 C (14 to 158 F) | -10 to 70 C (14 to 158 F) | |
| Regulatory Compliance | EN60601-1 UL60601-1 CSA-C22.2 No.601.1-M90 | RoHS Compliant |
