Compact TBM series three-phase low-voltage AC-DC bidirectional power module with 15VDC output, 533.3A rated current, 8kW power, 480VAC 3Ph+PE input, and compact 176 × 86 × 285mm dimensions. Featuring high-frequency isolation, up to 92% bidirectional efficiency, PF up to 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.