Circuit Protection – RCDs

This DVD has undergone some 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) provide a comprehensive guide to the following topics:

• Fundamental requirements for Residual Current Protection detailed in the 17th Edition: differences in both devices & requirements between those required for additional protection against electric shock & those that may be used for fire protection purposes including how these requirements may need to be balanced for different installations.
• Suitability of RCDs for different types of supply system.
• How to implement discrimination when using Residual Current Devices.
• Practical installation solutions for Domestic, Industrial & Commercial installations as well as some of the problems & amomalies that can be encountered in installations where RCDs are used.