DC-DC Converter 'DDR Series' for Defense Applications
A highly reliable, compact DIN rail-mounted DC-DC converter that achieves stable power supply in harsh environments.
In defense-related systems and equipment, extremely high reliability and stable power management are required. Particularly in environments where temperature changes, vibrations, and electromagnetic interference are likely to occur, the robustness and insulation performance of the power unit are essential for maintaining system operation. Inadequate power supply poses risks of equipment malfunction and significant system downtime. The DDR Series, equipped with a wide input voltage range and reinforced insulation design, contributes to enhancing the reliability of defense systems by providing stable power even under harsh conditions. 【Application Scenarios】 - Security control systems - Power supplies for communication systems - Industrial control devices - Applications in railway control-related technologies 【Benefits of Implementation】 - Environmental adaptability due to a wide operating temperature range of -40℃ to +85℃ - Noise resistance and safety from reinforced insulation of DC4000V - Space-saving and improved maintainability through DIN rail mounting - Protection of equipment through multiple protective features such as overvoltage and short-circuit protection
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【Features】 - Wide operating temperature range from -40℃ to +85℃ - Compliant with BS EN/EN50155 and BS EN/EN 45545-2 - I/O reinforced isolation design with DC4000V - Extremely wide input voltage range of 2:1 or 4:1 - Protection features against overvoltage, overload, short circuit, reverse connection, and undervoltage input 【Our Strengths】 - Strict quality control through rigorous "W testing" at our factories in Taiwan and within Japan - Prompt after-sales service, investigation, and analysis support from domestic locations - Basic 3-year warranty, plus an additional maximum 5-year warranty through EP's unique extended warranty program
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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.