The RWS300B-5 is a 300W single-output AC-DC power supply with a 5V output, designed for industrial control equipment. It operates from an 85-265Vac input range and achieves 75% efficiency at 115Vac and 78.5% at 230Vac. The unit has a convection-cooled metal case measuring 170 x 102 x 41 mm and is certified to IEC62368-1 with UL508 compliance. It features Class B conducted and radiated EMI compliance, a 7-year warranty, and remote on/off capability. Output ripple is 120mV, with a maximum load current of 60A and no minimum load requirement. Input inrush current is 34A at 200Vac, and it supports an operating temperature range of -20°C to +70°C with derating above 50°C.
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.
Offering solid performance at a reasonable price, the RWS-B series of 50 to 1500W power supplies feature 10 year electrolytic capacitor lifetimes, ensuring long field life. The products are backed by a seven year warranty and are available with output voltages from 5 to 48V. In addition to IEC/EN/UL 60950-1 certification, medically certified RWS1000B/ME and RWS1500B/ME models to IEC 60601-1 are also available. All RWS-B models operate from a universal AC input of 85 - 265V to meet a wide range of applications, including industrial, medical, test & measurement, broadcast, communications and LED signage. .
Features
Applications for this product
| TDK-Lambda Americas Inc. | TDK-Lambda Europe GmbH | |
|---|---|---|
| Product Category | Power Supplies | Power Supplies |
| Product Number | RWS300B-5 | RWS300B-5 |
| Product Name | AC-DC Power Supplies | 50 - 1500W General Purpose and Medical Power Supplies |
| Type | DC Power Supply | DC Power Supply |
| Technology | Switching Power Supply | |
| Features | 10 Year e-cap Lifetime SEMI F47 | |
| Operating Temperature | -20 to 70 C (-4 to 158 F) | -20 to 70 C (-4 to 158 F) |
| Regulatory Compliance | CSA60950-1 EN60950-1 UL60950-1 CSA62368-1 EN62368-1 UL62368-1 |
