High-power TBM series single-phase low-voltage AC-DC bidirectional power module with 3.4kW rated output capacity, 220/230/240VAC L+N+PE input, 14VDC output, 243A rated current, and compact 170 × 45 × 333mm high-density design. Featuring high-frequency isolation, fast bidirectional switching <10ms, PF 0.99, THDi <5%, up to 91% AC-to-DC efficiency, intelligent fan cooling, automatic parallel operation up to 8 units, and comprehensive protection functions, it is ideal for battery cell formation, testing systems, bidirectional power testing, and energy-recyclable power aging applications.
