DC-DC Converter 15W to 60W for DIN mounting rail

PEWATRON: The controlled DC-DC converters of the DFED/DFEC series by Power Mate supply 15 to 60W out of a highly compact enclosure size for fitting on a TS35-7.5/-15 mounting rail.

From the wide-range inputs 2:1 (9.5-18V, 18-36V, 36-75V) or 4:1 (9.5-36V, 18-75V) onwards, simple output voltages of 3.3V, 5V, 12V and 15V, dual voltages of ±12V, ±15V as well as triple outputs of 3.3/±12V, 3.3/±15V, 5/±12V, 5/±15V are available. The single output models can be adjusted by means of a potentiometer at the front plate in a range of approx. ±10%.

The working temperature range is -40 to +85°C (incl. derating) and, depending on the type, the modules can be deployed up to a value of 75°C without any loss of power. The general degree of efficiency is 82% to 90%, depending on the type. The modules are fully protected against reverse polarity at the input, too high input currents, overload, shortcuts and excess voltage.

The specification states an isolation of 1600VDC, and the converters are equipped with a circuit to limit the input current.

The remote ON/OFF input as well as the fixed switching frequency and LED operation indicator are standard features. The enclosure is compliant with the IEC 60529 protection standards and measures only 125x24.5x57.6mm. The specifications for the devices comply with the safety requirements according to EN60950-1 and UL60950-1 as well as the EMC guidelines based on EN 55022 class B.

The converters are particularly suited for use in telecommunication and data communication systems, wireless network applications, industrial automation, mobile telecommunication, test equipment as well as semiconductor applications. Customized devices are already possible with small order quantities.

About PEWATRON

PEWATRON, with headquarters in Switzerland, specialises in sensors (physical and geometrical), power supplies, e-components and drives. PEWATRON delivers a wide assortment of electronic components ranging from standard products, semi-custom products to custom products. PEWATRON works closely with developers and can be involved right from the start of a product development process to ensure that together with the customer, the best fitting component for the application is found.

PEWATRON, an independent company that belongs to the Angst+Pfister Group, has been serving customers in Europe with prompt and individual service for over 30 years. Through the Angst+Pfister Group, PEWATRON belongs to a world-wide network of over 900 employees and 75,000 satisfied customers.