Stable operation even at high voltage! DC-DC converter compatible with DC 250V to DC 1,500V.
The RSDH Series is an isolated DC-DC converter that supports an ultra-wide input range of DC 250V to DC 1,500V. It provides a stable DC power supply to control equipment in high-voltage DC environments such as solar power generation systems, energy storage systems, and EV charging facilities. Additionally, it is coated internally, making it resistant to dust and dirt, ensuring reliable use even in long-term operations.
Inquire About This Product
basic information
【Features】 - Adjustable DC output - Low ripple & noise (120mVp-p to 300mVp-p) - Easy connection design - Wide input voltage: DC250V to DC1,500V - Input surge voltage withstand: DC1,700V (for 10 seconds) - Compact 1U size - Wide input range of 6:1 - Operating altitude: up to 5,000m - Equipped with protection circuits - Isolation resistance between input and output: AC4,000V (reinforced insulation) - Wide temperature range: -40℃ to +80℃ - Primary/secondary isolation design - Natural convection cooling
Price range
Delivery Time
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 systems adopted
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 / |
catalog（3）
Download All Catalogs
Company 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.
