JDI Power Supply
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Intelligent DC Power Supply System
Our Intelligent DC Power Supply System is designed to deliver stable, efficient, and reliable DC power for critical industrial and power applications. The system integrates multiple advanced components including a rectifier battery charger (220/110/48/24VDC), DC system monitor, DC system controller, and a Battery Management System (BMS) for internal resistance monitoring.
With intelligent control and real-time data acquisition, it provides comprehensive supervision of battery performance, insulation status, and overall system operation. The modular structure ensures easy installation, flexible configuration, and convenient maintenance. This system guarantees continuous power supply, high safety, and long service life, making it an ideal solution for substations, communication systems, and other DC power environments.
| AC Input & DC Output Parameters | |
|---|---|
| Input Voltage | 323 to 456VAC 50/60Hz±5% |
| Power Factor | ≥0.94@380VAC |
| Input Protection | AC overvoltage/undervoltage protection; Power derating at phase lost |
| Output Voltage | 115VDC, 99 to 143V adjustable |
| Output Power | 5720W (three-phase); 2860W (default-phase) |
| Max/Rated Current | 44A / 40A |
| Voltage Regulation Accuracy | ±0.5% from 0% to 100% load |
| Output Protection | OVP, OCP, OSP, OTP |
| Efficiency | ≥91% |
| MTBF | 300,000 hours (25℃) |
| Dimensions (WxDxH) | 88mm x 377mm x 237mm |
With over 20 years in power technology, our team specializes in AC to DC, DC to AC, battery monitoring, solar power, and new energy system developments. Our solutions cover industrial charger modules, EV DC fast chargers, inverters, and energy storage monitoring systems.
Our facility includes 40,000 m² of production space, supported by over 70 R&D engineers and 200 production workers. We operate under ISO9001 and ISO14001 certifications to ensure high-quality production and customized solutions for global markets.
