I.U.O.E. Local 39 Training Department

  • About Local 39 Training Department
    • Business Manager’s Update
    • Training Locations
      • Sacramento
      • San Francisco
    • Staff
    • Contacts
    • We Need…
  • Apprenticeship
    • About Apprenticeship
    • Occupational Categories
    • Current Test Notice
    • Schedule of Meetings
    • Joint Apprenticeship Cmte.
    • Graduation Info
      • Photo Gallery
    • Apprenticeship Links
  • Registration Information
    • Explanation of Schedule
    • Download Catalog
    • Class Registration
  • Online Training
  • Training Courses
    • Concord – Fall 2012
    • Fresno – Fall 2012
    • Hayward – Fall 2012
    • Reno – Fall 2012
    • Sacramento – Fall 2012
    • San Francisco – Fall 2012
    • San Jose – Fall 2012
  • Certification Classes
    • Concord – Fall 2012
    • Fresno – Fall 2012
    • Hayward – Fall 2012
    • Reno – Fall 2012
    • Sacramento – Spring 2012
    • Sacramento – Fall 2012
    • San Francisco – Spring 2012
    • San Francisco – Fall 2012
    • San Jose – Fall 2012
  • Seminars
    • Concord – Spring 2012
    • Concord – Fall 2012
    • Fresno – Spring 2012
    • Fresno – Fall 2012
    • Hayward – Spring 2012
    • Hayward – Fall 2012
    • Reno – Fall 2012
    • Sacramento – Fall 2012
    • San Francisco – Spring 2012
    • San Francisco – Fall 2012
    • San Jose – Fall 2012
  • Current News/Future Events
  • Book Resources
  • Questions
    • Ask a Question
  • Self-Education Resources

Useful Information

3-Phase AC Motor Windings and Connections

Capacitor Identification Codes

Concrete Calculators

Dry Transformer Data Charts

Electrical Standards

Electrical Symbols

Maximum Rating or Setting for Motor Branch Circuits

Metric Prefixes Used in Electronics

Motor Formulas

NEMA Configuration

Ohm’s Law Calculators

Resistor Calculator

Rules of Thumb

Running Overload Units

Transformer Formulas

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