Lesson series

Medium Voltage Switchgear

This training module is designed to
familiarize the student whether beginner or expert
with the key design features of Medium Voltage
This course qualifies for NETA 1.5 CTD credit, 1.5 CEU credit for the State of Pennsylvania and 1.5 CEU State of Delaware.
Course Length - 1.5 Hours
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What's included?

  • Course Outline
  • Switchgear Terminology
  • Interrupter Types
  • Interrupter Applications
  • Standards
  • Single Line Diagram Review
  • Symbols
  • ANSI/NEMA Device Numbers
  • Ratings
  • Switchgear Options
  • Structures
  • Breaker Element Details
  • Breaker Schematics
  • Selection Factors

Learning Objectives

Upon completion of this course, the student will be qualified to:
• Understand the Terminology
• Identify the interrupter types and
• Understand the governing standards
• Read a single line diagram
• Understand Structure Designs
• Know available options
• Recognize element components
• Read breaker control Schematics


 You will also learn how to read a single line diagram of a double ended substation while reviewing the components on a switchgear image.

Course Lessons