7 Different Types of Surge Arresters and Their Symbols [Video Included]

A Surge Arrester is protection device which protects electrical equipment from external and internal transients.

This sheet provides 7 different types of Electrical Symbols for Surge Arrestors:

  1. General
  2. Horn Gap
  3. Telephone protector
  4. Protective Gap
  5. Sphere Gap
  6. Multigap
  7. Gas discharge tube


Jonathan Wordsworth shares an amazing knowledge boosting video on the working principle of Surge Arrestors.

Leave a Reply

Your email address will not be published. Required fields are marked *