Cat329 excavator as a high-profile heavy-duty piece of machinery, the design and voltage parameters of its full-car power system are the focus of attention for many users.Caterpillar 329D or 329E excavator full-duty electrical systems are usually based on a direct current system with a standard voltage set at 24 volts to ensure the stable and efficient operation of components such as lighting, dashboards, electrical triggers and various electronic control systems.In actual operations, the full vehicle power of the Cat329 excavator includes not only the basic equipment operating electricity requirements, but also additional power supplies such as air conditioning and heating for the ancillary facilities, all of which are achieved under this standard 24-volt volt power.It is worth noting that, while the overall vehicle use 24 volts of voltage, some critical components, such as generators and batteries, may require higher or lower voltage to convert or store electricity to meet different demands for electricity under different working conditions.Optimizing the electrical configuration of the excavator and understanding the specific voltage values used by the Cat329 excavator to power the entire vehicle contribute to upgrading equipment performance, reducing maintenance costs and effectively improving overall efficiency.In summary, the total number of electric volts in the Cat329 excavator is 24 volts, a core data critical to understanding and optimizing the electrical performance of the excavator.