PDS1-400K Single or Multiple Strings DCDC Rack Converter
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Product Highlight
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Low Voltage Range
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High Voltage Range
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Current
- High Voltage (HV): 100A * n (n=1 to 8)
- Low Voltage (LV): 120A * n (n=1 to 8)
- This high current capacity allows the system to handle large energy loads efficiently, supporting scalability with multiple modules.
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Dimensions
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Weight
Key Features
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Modular Design
- 1 to 8 power modules can be connected, allowing for flexibility in scaling the system from 50kW to 400kW.
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Multiple MPPT
- Multiple MPPT controllers are integrated into the system for optimal energy harvesting. Each module or group of modules can be controlled individually for better battery safety and efficiency.
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Wide DC Range
- Supports a DC range from 250Vdc to 900Vdc, providing flexibility in connecting different battery types and ensuring compatibility with varied energy storage systems.
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Flexible Configuration
- Can be installed both indoor and outdoor, with an optional NEMA3R enclosure for protection against harsh weather conditions. This makes it adaptable to different installation environments.
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Efficient Power Conversion
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Multiple String Connection
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Battery Compatibility
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Safety Features
Applications

Key Benefits
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Scalability
- The modular design allows easy scaling from 50kW to 400kW, and multiple modules can be added as energy storage needs grow.
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High Efficiency
- The maximum efficiency of 98.6% ensures that energy conversion losses are minimized, making the system highly cost-effective and reliable.
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Flexibility in Configuration
- Multiple MPPT allows independent control of each string, optimizing the energy conversion process and enhancing battery safety.
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Wide Compatibility
- The system is compatible with various types of battery systems, offering flexibility in battery selection and allowing integration with different energy sources.
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Protection and Durability
Conclusion

The PDS1-400K DCDC Rack Converter is an efficient and flexible solution for large-scale energy storage systems, providing high efficiency, scalability, and compatibility with a wide range of battery systems. Its modular design, multiple MPPT, and wide DC voltage range make it a versatile choice for commercial and industrial applications, as well as renewable energy integration and microgrid systems.