DC-DC Converter "DDR Series" for Communication Infrastructure
Efficient voltage conversion for base stations. Space-saving and highly reliable DIN rail-mounted DC-DC converter.
In the communication infrastructure industry, stable voltage conversion is required within the limited installation space of base station operations. Especially for base stations operating outdoors or in harsh environments, high resistance to temperature changes and noise is essential. Inadequate power supply can lead to a decline in communication quality or equipment failure. The DDR Series provides flexible support for diverse communication system environments and ensures stable power supply through its ultra-slim design and wide input voltage range. 【Usage Scenarios】 - Installation in limited control panel space within base stations - Stable voltage supply to communication equipment - System operation in harsh temperature environments 【Benefits of Implementation】 - Increased efficiency in installation work through DIN rail mounting - Space-saving within panels due to slim design - Improved environmental adaptability due to a wide operating temperature range
basic information
【Features】 - Ultra-slim width (52.5mm) compatible with DIN rail mounting - Wide operating temperature range from -40℃ to +85℃ - Extremely wide input voltage range of 2:1 or 4:1 - I/O reinforced isolation design with DC4000V - Equipped with various protection functions such as overvoltage, overload, and short circuit 【Our Strengths】 - Strict quality control through rigorous "W testing" at our factory in Taiwan and in Japan - Prompt after-sales service, investigation, and analysis support from domestic locations - Basic 3-year warranty, with an additional unique EP extended warranty available for up to 5 years
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Applications/Examples of results
Industrial control, semiconductor manufacturing equipment, factory automation, communication equipment, communication signals, audio equipment, power systems, etc.
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Earth Power Co., Ltd. is engaged in the sale of independent power systems and independent power equipment. Comprehensive quality assurance is managed under the quality control of MEAN WELL ENTERPRISES CO., LTD., a major manufacturer of switching power supplies in Taiwan, ensuring that products meet strict standards for our customers in Japan. We hold the sales rights for MEAN WELL products' DC-AC inverters and battery chargers, and verification is conducted via serial numbers during acceptance inspections. In addition to our corporate website and online store, we have newly launched a product site focused on control panels and lighting fixtures (manufacturing site: https://ep-monozukuri.site), and we are currently operating three service sites. The corporate site primarily features corporate information, including announcements related to the company, and includes a detailed and comprehensive inquiry form. Our online store offers PDF data of specifications, test reports, and explanations of acquired standards for members only, so we hope you can utilize each site according to your needs and purposes.