04: The 18th Edition - RCD's (Residual Current Devices)

In this episode I want to talk about a new Regulation in the Wiring Regulations which finally introduces the need to consider the varying types of RCD. I explain why this is something that we should have been considering years and give a practical example of why something as simple as a washing machine may result in an RCD not operating properly if it is protected by the 'off the shelf' type AC RCD.