Where is the high voltage breaker located on a PA5 car?

The high voltage breaker on a PA5 car is located on the #2 end panel board. This location is critical for safety and operational efficiency, as the high voltage systems require careful management and monitoring. In the context of train engineering, understanding the layout and specific placements of electrical components is essential for conducting maintenance, troubleshooting issues, or responding to emergencies.

By knowing that the high voltage breaker is housed in the #2 end panel board, operators can quickly locate and access it when necessary, ensuring efficient management of the electrical system on the PA5 car. This understanding also supports adherence to safety protocols, as personnel can avoid potential hazards associated with high voltage by familiarizing themselves with the equipment's layout.

The other end panel boards do not house the high voltage breaker, making them irrelevant in this context, emphasizing the importance of precise knowledge about the equipment to ensure safe and effective train operation.