MEAN WELL DDR-240B-48 DC/DC Converter 48V DC Output 5A, 16.8-33.6V Input, DIN Rail Mount, 240W, -40°C to 70°C DDR-240B-48

MEAN WELL DDR-240B-48 DC/DC Converter is designed for industrial, railway, security, and communication control systems where reliable DC voltage conversion is required. It provides a stable 48V DC output at 5A from a wide DC input voltage range of 16.8 to 33.6V, catering to varied system power demands. The device features a DIN rail mount for simplified installation and space efficiency inside control panels.

Constructed with a fanless design, the converter operates quietly and reliably, reducing maintenance needs and mechanical failure risks. It offers a high isolation voltage of 4kV DC between input and output circuits, protecting sensitive electronics from voltage spikes and interferences. Designed to operate efficiently with a 90% efficiency rating, it minimizes power loss and heat generation during operation.

The DDR-240B-48 supports a wide temperature range from -40°C to 70°C, making it suitable for harsh environments such as outdoor and railway applications. It includes comprehensive protection features such as short circuit, overload, over voltage, over temperature, input reverse polarity, and input under voltage protection, ensuring robustness and longevity.

Additional features include the ability to share peak current up to 150%, adjustable output voltage for precision tuning, and a DC OK relay contact to monitor converter status remotely. The product meets numerous international standards including EN61000-4-3, EN50155, IEC61373, IEC60571, CE, and others, assuring quality and compliance for industrial deployments.

Its compact size, 125.2mm width, 40mm length, and 113.5mm depth, allow integration into DIN rail systems TS-35/7.5 or 15. This converter is manufactured in China with high quality standards and designed to meet the rigorous demands of industrial and railway power systems.

DIN rail mount design for easy installation. Wide input voltage range of 16.8 to 33.6V DC. 48V DC output at 5A current capacity. 240W maximum output power. High efficiency of 90% reduces energy loss. Wide operating temperature from -40°C to 70°C for harsh conditions.

4kV DC isolation voltage ensures safety and reduces interference. Multiple protection features including short circuit and overload. Compliant with industrial safety and EMC standards. Adjustable output voltage and DC OK relay contact for system supervision.

Choose MEAN WELL DDR-240B-48 for dependable DC/DC conversion in demanding industrial and railway applications. Explore more power solutions and related products in the EnvMart Electronics & Electricals category.