Circuit Protection Safety & Fault Protection

This DVD has undergone minor modifications to update it in line with the release of Amendment No 1 of the 17th Edition. Presenters Tony Cable (NICEIC) & Dave Austin (learninglounge.com) offer a step-by-step introdution to Protection and Fault Protection.
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This DVD has undergone minor modifications to update it in line with the release of Amendment No 1 of the 17th Edition. Presenters Tony Cable (NICEIC) & Dave Austin (learninglounge.com) offer a step-by-step introdution to Protection and Fault Protection including:

  • Fundamental requirements for Protection for Safety detailed in 17th Edition.
  • Concepts & practical aspects behind electrical hazards & electrical safety.
  • Different faults & fault current.
  • TN & TT supply systems and how they affect fault currents.
  • Explanation of Earth Fault Loop impedance.
  • Introduction to different types of circuit protection devices (Fuses, Circuit Breakers, MCCBs & RCDs) and the types of fault current they protect against.
  • Example of shock current for which there is no protection.