The TPS-BM143400SIR Bidirectional Power Module is a high-performance 3400W AC-DC Bidirectional Module, part of the TPS-BM143400SI(R) series, designed for reliable energy conversion in industrial applications. As an AC-DC Bidirectional Isolation Module, it enables seamless two-way energy transfer between AC and DC sides, making it suitable as a Grid-Connected Inverter Power Module for stable grid interactions. It features high efficiency with 91% efficiency in AC to DC conversion (High Efficiency Bidirectional Power Module) and 87% in DC to AC conversion, along with rapid mode switching in less than 10ms (0.99, High PF>0.99 Power Module) and low total harmonic distortion (THDi <5%, Low THDi <5% Power Module) under full load conditions. As a Single-Phase LV AC-DC Module, it operates with an AC input range of 176~264VAC and delivers a stable 14VDC output (14VDC Output Bidirectional Module) with a rated current of 243A (243A DC Output Power Module). Equipped with a Forced Air Cooling Power Module system (rear to front airflow, specific to the R type), it adapts to harsh environments, classifying it as a Harsh Environment Adaptable Power Module. With a Modular Bidirectional Power Module design, it supports up to 8 units in parallel for scalable power solutions.