Compact TBM series three-phase low-voltage AC-DC bidirectional power module with 15VDC output, 600A rated current, 9kW power, 380/400/415VAC 3Ph+PE input, and compact 218 × 86 × 300mm dimensions. Featuring high-frequency isolation, up to 92% AC-to-DC efficiency and 91.5% DC-to-AC efficiency, PF above 0.99, THDi below 5%, CAN communication, intelligent forced-air cooling, and parallel expansion up to 4 units, it is ideal for cell formation and testing, bidirectional power testing, and energy-recyclable power aging applications.