Earth leakage explained - Voltimum UK
WEBOct 7, 2020 · Earth leakage is electric current that finds its way to earth via an unintended path. There are two categories: unintentional earth leakage, which results from faulty insulation or equipment, and intentional earth leakage, which is a consequence of the way equipment is designed. It seems strange to “design in” earth leakage, but it’s ...
Voltage Drop Calculator - Voltimum UK
WEBJul 1, 2022 · Voltage Drop Formula. The voltage drop formula is expressed as Voltage Drop = ( mV/A/m ) x L x Ib / 1000. mV = millivolts. A = Amps. L = Cable Length in meters. Ib = Design Current in Amps. / = Divide by 1000 to convert the result from Millivolts to Volts. mV/A/m = millvolts per Amp per Meter. To find the mV/A/m for a type of cable, the volt ...
Diversity Calculator - Voltimum UK
WEBJul 1, 2022 · This electrical diversity calculator is for calculating the total connected load and applying diversity to get the maximum demand with diversity applied. To calculate the maximum demand we can use this formula, Total connected load x diversity factor = maximum demand. - An electrical diversity calculator based on appendix A …
Voltimum - The Leading Electrical Industry Portal
WEBVoltimum - The Leading Electrical Industry Portal. Product highlights. Top seller. KNIPEX 12 64 180 Automatic Insulation Stripper for flat cable 180 mm. Shop Now. Top seller. KNIPEX 13 76 200 ME WireStripper Multifunction Electrician Pliers metric version insulated with multi-component grips, VDE-tested chrome-plated 200 mm. Shop Now.
Cable Size Calculator - Voltimum UK
WEBJul 1, 2022 · If so, this is where this cable calculator becomes handy, a pocket sized cable calculator app for your mobile device. Calculate the minimum cable size for various cable types, protective devices, installation methods and correction factors, also calculates voltage drop, R1+R2 and Ze, based on British Standard 7671.
Academy - Voltimum
WEBDistribution Equipment including Cable Management. Energy Efficiency and Sustainability. Fire, Safety and Security. Electrical Heating, Ventilation & Control. Installation Tips. Lighting. Power. Regulation and Legislation. Smart Homes & Building Automation.
The principles of Protective Multiple Earthing (PME) - Voltimum UK
WEBDec 19, 2017 · The principles of Protective Multiple Earthing (PME) 19/12/2017. 29 comments. As the majority of low voltage supplies to both new and existing electrical installations are connected to a PME earthing terminal, this article discusses the operating characteristics of this particular supply arrangement which in …
Lightning Protection - advice and guidance from ELECSA
WEBFeb 17, 2016 · Regulation 411.3.1.2 (Protective equipotential bonding) requires that the connection of a lightning protection system to the protective equipotential bonding shall be made in accordance with BS EN 62305. It is advisable that the exact position of bonding connection are agreed and determined by consultation with a lightning protection engineer ...
Technical Guide: Installing a cooker circuit - Voltimum UK
WEBAug 23, 2017 · Technical Guide: Installing a cooker circuit. This article provides information on conventional arrangements for radial final circuits for cookers in household premises. A cooker control unit is an assembly primarily intended for controlling the supply of electricity to a cooker. It also incorporates a switched socket-outlet for the electrical ...
Rexel UK to open new multi-million-pound distribution centre
WEB20/06/2022. Rexel UK, one of the country’s leading electrical distributors and solution providers, has announced today (13th June 2022) it is to open a new state-of-the-art, multi-million-pound distribution centre (DC) in Spring 2023. Rexel Group, the parent of Rexel UK and based in Paris, has made the investment with a firm strategy to ...