Julian asks this question, which is about a considered low system loop impedance reading, when a loop tester was used at the earth electrode. It has been answered by the NICEIC (Theme – Testing, Tools and Equipment):
The Prysmian guide offers an insight into the new EU Construction Products Regulation (CPR). The regulation has been described as “the most significant change for a decade in the way in which construction products are sold throughout Europe”.
Colin asks this question about BS 7671: 2008’s Amendment 3 and the new requirement for metal-cased consumer units and distribution boards. It has been answered by ABB (Theme – Regulations and Legislation):
Pete asks this question, which concerns measuring the system loop impedance (Zs) of an electrical circuit in a corrosive environment. It has been answered by the NICEIC (Theme – Testing, Tools and Equipment):
Reports have been pouring in about the risks posed by the fast increasing numbers of counterfeit or poor quality mobile device chargers that are finding their way onto the British market. By James Hunt: