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 ...
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 ...
Q & A of the Day - What maximum demand and diversity
WEBApr 7, 2010 · The fuse is a 60A BS1361 Type2a. Using Appendix 1, Table 1B in the On-Site Guide, I have carried out the following: Cooker circuit - 10 + (22 x 0.3) + 5 = 21.6A. So, the maximum demand with diversity taken into account is 90.32A. Surely, in this instance, a 100A main fuse should be used, rather than a 60A fuse to satisfy the criteria of Ib must ...
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.
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 ...
List of our partners within the electrical industry - Voltimum
WEBManufacturers, Wholesalers, Media Partners, Industry Partners. The cable management business unit of Legrand Electric Limited Great King Street North, Birmingham, B19 2LF
The installation of services in walls - Voltimum UK
WEBApr 12, 2018 · The installation of electrical, gas, water or other services in the walls of a building is generally permitted by the Building Regulations 2010. However, removal of material from a wall for the installation of services can weaken the wall and may lead to structural movement of the wall and/or building. Therefore, the designer and installer of ...
Tns system - Voltimum UK
WEBNov 1, 2019 · This question is one of the thousands posted in our Q&A section where you can tap into the technical expertise of our Voltimum experts. Question: I have a consumer unit to change on a TN-S system. The bonding to water is 6mm and going be really hard to change. I have been reading that 6mm is fine as long as no thermal damage to a …
Maximum prospective fault current - Voltimum UK
WEBJul 4, 2017 · Maximum prospective short-circuit current (line-to-neutral) = 230/0.05 = 4600 A (or 4.6 kA) (This value would have been given directly if the instrument had a prospective fault current range). The same procedure is now repeated to calculate the line-to-earth value, and the highest of these calculated values should be recorded as the maximum ...
Q & A of the Day – Why is this fluorescent lamp - Voltimum UK
WEBAug 14, 2015 · End of tube blackening can be caused by a too rapid switching cycle or a faulty cathode (note, these are not the tubes referred to in the article). This Q & A is one of thousands posted in our Technical Expertise area, and answered on a daily basis by our Voltimum Experts. Question: I have installed new fluorescent lights in my sitting room.
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