Guides, Design Tools, and Calculators for the Sizing and Ratings of Components and Conductors for Industrial Control Panels and Machinery under the USA, North American, UL 508A Standard .
App. 101: UL 508A Design Tools:
BASIC TOOLS:
- 10. SPACING
- 29: POWER CONDUCTOR SIZE
- 31: BRANCH FUSE, BREAKER, CONDUCTOR SIZING
- 32: FEEDER FUSE, BREAKER, CONDUCTOR SIZING
- 50: AC MOTOR CURRENT
- Check at link above for latest content
App. 100: Engineering Handbook Extracts
- Number Systems
- Duty Cycle
- Solutions to Equations
- Tool Sizes Conversions
- Units Conversions