Ugly’s Electrical References, 2023 Edition (7th Edition)

Ugly’s Electrical References, 2023 Edition (7th Edition)

Ugly’s Electrical References, 2023 Edition is a must-have resource for electrical professionals seeking the most up-to-date on-the-job information. This comprehensive guide integrates the latest changes from the 2023 National Electrical Code, ensuring that every formula, diagram, and technical detail reflects current industry standards. Designed to assist electricians in the field, it covers an extensive range of topics from precise mathematical formulas and detailed NEMA wiring configurations to practical conduit bending techniques and reliable ampacity and conduit fill data. The guide also includes clear transformer and control circuit wiring diagrams, as well as conversion tables to simplify calculations and streamline daily tasks. Notably, this edition introduces expanded coverage on critical areas such as full-load currents for 3-phase transformers, updated guidelines for the maximum number of conductors in electrical metallic tubing for trade sizes 5 and 6, and more thorough information on equipment grounding conductors. Additionally, it provides refined instructions on calculating general lighting loads for non-dwelling occupancies, making it an indispensable tool for ensuring safety and efficiency in various electrical installations. Whether you are troubleshooting a complex circuit or planning a new installation, this edition of Ugly’s Electrical References delivers the practical insights and authoritative guidance you need to excel in the electrical field.