| 摘要 |
PROBLEM TO BE SOLVED: To provide a highly reliable electrical equipment unit which can improve the connecting strength between components. SOLUTION: In an electrical equipment unit, high-voltage components 22-25 and outside connecting parts 32 are mounted on molded wiring boards 2 and 3 and low-voltage parts are mounted on a printed wiring board 1. The wiring board 1 is connected mechanically and electrically to the first and second molded wiring boards 2 and 3. In addition, the wiring boards 1, 2, and 3 are housed in a sheeted electrical equipment box 4, and the mechanical connections between the printed wiring board 1 and molded wiring boards 2 and 3 are reinforced.
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