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HSBT3K-120-30

This bidirectional module performs AC/DC conversion with DSP control for stable performance. Its DC/DC stage uses high‑frequency isolated soft‑switching resonant technology, ensuring high efficiency, automatic charge/discharge switching, and bidirectional energy flow. It supports parallel operation with current sharing and RS485 for easy external control. Widely used in battery formation, emergency power, 5G storage, burn‑in, and more – it is the preferred solution for bidirectional power applications

Product Details

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