Course Information

Earthing & Bonding to BS7671

This course is aimed at those who need an understanding of the theory and design of earthing and bonding principles associated with low voltage installations for electrical safety.
Earthing & Bonding to BS7671 training


1 day

Scheduled Dates:

Available on request.

Assessment Method:

Multiple Choice Exam


Available on request

Course content:

  • TN-S, TN-C-S and TT earthing systems
  • Public supplies, private transformers and generators
  • Earthing
  • Equipotential Bonding
  • Supplementary bonding
  • Protective devices and ADS
  • Selecting suitable earthing conductors
  • Selecting suitable protective conductors
  • Shock protection and thermal constraints
  • Selecting main protective bonding conductors
  • Supplementary bonding conductors
  • Functional earths and high protective conductor currents
  • Isolated power supplies and earth free equipotential bonding

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