The TPI 300L-M Series from Traco Power are Open Frame AC-DC Power Supplies that convert an AC input voltage of 85-264 V or a DC input of 120-370 V into regulated DC output voltages ranging from 12-53 V, with adjustable outputs for flexible system integration. They feature an output power capability of up to 300 W with a reinforced isolation of 3000 VAC, and high efficiency up to 93%. These converters are designed to operate across a wide temperature range from –40°C to +85°C, supporting natural convection cooling and forced air cooling. They maintain a low no-load input power of 400 mW to comply with ErP standards. The TPI 300L-M Series also includes internal Class B filtering and meets EN 62368-1 safety standards, ensuring reliable performance in industrial, automation, and test and measurement applications. These power supplies are available in a chassis-mount package that measures 4.6 x 2.44 inches and are ideal for medical devices, safety, industrial, and space-critical applications.