Peter asks this question about the burning out of a motor wired in star-delta formation, and where to place overload protection in the circuit in future. It has been answered by ABB (Theme – Electrical Control):
Today, the Institution of Engineering and Technology (IET) has announced that the IET Wiring Regulations BS 7671:2008 incorporating Amendment No. 3:2015 will be available in January 2015 in both print and digital formats.
Paul asks this question, which concerns testing an electrical installation on a farm building that has an unusual kitchen and shower arrangement. It has been answered by the NICEIC (Theme – Cable, Wiring and Wiring Accessories):
Ideal for high traffic and public environments such as schools, colleges and hospitals, the new range has been developed with Legrand’s innovative design know-how to provide tamper-resistant security for cables and accessories with no visible screws post installation. The screwless finish also ensures a smoother edge and neater installation.
An article entitled ‘A universal plug socket... at last?’ by the BBC’s renowned journalist Peter Day and posted to the BBC’s online magazine on 1st June 2012, is at the centre of arguments over the safety of the product concerned. Voltimum UK, writes James Hunt, has no wish to criticise the excellent BBC, yet there is a question to be answered b...