AC-DC Power Supply for Railway and Transportation Systems
High-performance AC-DC power supply "HRPG Series" that supports the maintenance of reliability in railway and transportation infrastructure with stable power supply.
In the railway and transportation system industry, ensuring safety as a public transportation system requires long-term stable operation and high reliability of equipment. Particularly in environments where voltage fluctuations and environmental stress are anticipated, the quality of the power supply is directly linked to the stability of the entire system. Instability in power supply poses risks of equipment malfunction or shutdown, making robust protective features and stable output essential. The HRPG series features a high-efficiency design with built-in PFC and various protective functions as standard, achieving stable power supply required for industrial applications. 【Usage Scenarios】 - Power supply for railway signal systems and operation management equipment - Power stabilization for traffic infrastructure surveillance cameras and control panels - Traffic control equipment requiring long-term continuous operation 【Benefits of Implementation】 - Improved equipment safety through overvoltage, overcurrent, and overtemperature protection features - Enhanced power quality through Active PFC (power factor correction) - Adaptation to voltage fluctuations through wide input compatibility
basic information
【Features】 - Built-in power factor correction function (Active PFC) - Standard protection functions for overvoltage, overcurrent, and overtemperature - Compatible with universal AC input - Equipped with remote control function and DC5V auxiliary power supply function - Primary/secondary isolation design 【Our Strengths】 Earth Power Co., Ltd. is an authorized distributor of MEAN WELL products from Taiwan, providing products that meet strict quality control standards. We offer total solutions from product sales to application development, aiming to enhance customer satisfaction through comprehensive quality assurance.
Price range
Delivery Time
Applications/Examples of results
- Industrial Automation - Industrial Control Systems - Power Supply for Lighting and Streetlights - Power Supply for Equipment Automation - Power Supply for Electronic Devices - Other Embedded Power Supplies
Line up（48）
| Model number | overview |
|---|---|
| HRPG-150-3.3JP | |
| HRPG-150-5JP | |
| HRPG-150-7.5JP | |
| HRPG-150-12JP | |
| HRPG-150-15JP | |
| HRPG-150-24JP | |
| HRPG-150-36JP | |
| HRPG-150-48JP | |
| HRPG-200-3.3JP | |
| HRPG-200-5JP | |
| HRPG-200-7.5JP | |
| HRPG-200-12JP | |
| HRPG-200-15JP | |
| HRPG-200-24JP | |
| HRPG-200-36JP | |
| HRPG-200-48JP | |
| HRPG-300-3.3JP | |
| HRPG-300-5JP | |
| HRPG-300-7.5JP | |
| HRPG-300-12JP | |
| HRPG-300-15JP | |
| HRPG-300-24JP | |
| HRPG-300-36JP | |
| HRPG-300-48JP | |
| HRPG-450-3.3JP | |
| HRPG-450-5JP | |
| HRPG-450-7.5JP | |
| HRPG-450-12JP | |
| HRPG-450-15JP | |
| HRPG-450-24JP | |
| HRPG-450-36JP | |
| HRPG-450-48JP | |
| HRPG-600-3.3JP | |
| HRPG-600-5JP | |
| HRPG-600-7.5JP | |
| HRPG-600-12JP | |
| HRPG-600-15JP | |
| HRPG-600-24JP | |
| HRPG-600-36JP | |
| HRPG-600-48JP | |
| HRPG-1000-12JP | |
| HRPG-1000-15JP | |
| HRPG-1000-24JP | |
| HRPG-1000-48JP | |
| HRPG-1000N3-12JP | |
| HRPG-1000N3-24JP | |
| HRPG-1000N3-36JP | |
| HRPG-1000N3-48JP |
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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.