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HSBT1K5-80-125-4

This bidirectional module enables bidirectional conversion between AC and DC. It is designed with DSP control to ensure stable bidirectional performance of both the AC/DC and DC/DC stages. The DC/DC stage employs high‑frequency isolated bidirectional conversion technology – specifically soft‑switching resonant technology – achieving high efficiency, automatic charge/discharge switching, and seamless bidirectional power flow. The module supports parallel operation with automatic current sharing and RS485 communication for convenient integration with third‑party equipment. This bidirectional power supply is widely used in battery formation and capacity grading, emergency power supplies, 5G base station energy storage, equipment burn‑in, and many other fields, making it a preferred choice for industries requiring bidirectional power flow

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Electrical Specifications

Dimensions

1. Bidirectional AC‑DC conversion with seamless switching between power supply and load modes

2. Soft‑switching technology, achieving conversion efficiency up to 93%

3. Integrated PFC function with high power factor and low THD

4. Plug‑in (drawer‑type) modular structure for easy installation and maintenance

5. Supports CV mode as a source, and CC, CV, CP, CR modes as a load

6. Under CV mode, supports automatic source‑load switching

7. Comprehensive protections: overcurrent, overvoltage, overload, overtemperature, undervoltage, short circuit, fan failure, etc.

8. Fully isolated RS485 and CAN communication interfaces

9. Fully digital control with digital monitoring electronic load capability