Stable operation even in high altitude and harsh environments. Insulated DC-DC converter compatible with DC 250V to 1,500V.
In the development of aerospace-related equipment, reliability is required to continuously supply stable power to control devices even in harsh environments such as high altitudes and temperature fluctuations. In particular, insulation performance in high-voltage environments and durability against dust and dirt are essential to reduce the risk of failure during long-term system operation. The RSDH Series is suitable as a power supply solution under severe conditions, as it supports operation at altitudes of up to 5,000 meters and is equipped with environmental resistance through internal coating. 【Usage Scenarios】 - Power supply to control devices in high-altitude environments - System operation in high-voltage DC environments - Long-term operation in environments prone to dust and dirt 【Benefits of Implementation】 - Environmental adaptability guaranteed for operation at altitudes of up to 5,000 meters - Improved resistance to dust and dirt through internal coating - High safety due to reinforced insulation design at AC 4,000V
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basic information
【Features】 - Wide input voltage: DC250V to DC1,500V (6:1 input range) - Operating altitude: Supports up to 5,000m - Wide temperature range: -40℃ to +80℃ - Input-output isolation resistance: AC4,000V (reinforced insulation) - Input surge voltage resistance: DC1,700V (for 10 seconds) 【Our Strengths】 Earth Power Co., Ltd. is a specialized company in independent power supply systems, providing products that meet the strict standards of MEAN WELL in Taiwan. We offer total support from product sales to application development, and under a quality assurance system through serial management, we propose optimal solutions tailored to our customers' needs.
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Applications/Examples of results
- Solar power generation system / Renewable energy system - High voltage frequency conversion - Industrial control system - Semiconductor control device - Electromechanical device - DC bus centralized power supply system - Energy storage system (ESS) - EV charging equipment (charging station) - Railway power supply system - Other units and system adoption
Line up(8)
| Model number | overview |
|---|---|
| RSDH-150-12JP | Output voltage: DC12V / Output current: 10.0A / Output power: 120W / Input voltage range: DC250V to DC1,500V / |
| RSDH-150-24JP | Output voltage: DC24V / Output current: 16.2A / Output power: 150W / Input voltage range: DC250V to DC1,500V / |
| RSDH-150-32JP | Output voltage: DC32V / Output current: 4.68A / Output power: 150W / Input voltage range: DC250V to DC1,500V / |
| RSDH-150-48JP | Output voltage: DC48V / Output current: 3.12A / Output power: 150W / Input voltage range: DC250V to DC1,500V / |
| RSDH-300-12JP | Output Voltage: DC12V / Output Current: 20.0A / Output Power: 240W / Input Voltage Range: DC250V to DC1,500V / |
| RSDH-300-24JP | Output voltage: DC24V / Output current: 12.5A / Output power: 300W / Input voltage range: DC250V to DC1,500V / |
| RSDH-300-32JP | Output voltage: DC32V / Output current: 9.37A / Output power: 300W / Input voltage range: DC250V to DC1,500V / |
| RSDH-300-48JP | Output voltage: DC48V / Output current: 6.25A / Output power: 300W / Input voltage range: DC250V to DC1,500V / |
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Download All CatalogsCompany information
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.






