What is strip EarthingIn this type of earthing, a copper strip or GI Strip of minimum cross-section 25 mm × 1.6 mm is buried horizontally inside the Soil or ground, For this purpose around conductor can also be used and at that case the minimum cros

Chemical Earthing1) Chemical Earthing based on pipe in pipe technology or Flat in pipe technology 1) Conventional earthing based on Single strip with GI and copper plate earthing 2) Chemical earthing required less space only 8 to 10 inch bore requ

Document RevisionsRevisions to the IALA Document are to be noted in the table prior to the issue of a revised document.Date Page / Section Revised Requirement for RevisionDecember 2005 Entire document Reformatted to reflect IALA documentation hi

OPR lightning protection systemsExternal lightning protectionMain catalogABB OPR lightning protection systems | 1Lightning mechanism and location 2Lightning protection technologies 3Lightning protection risk analysis 8Lightning protection tec

"MAINTENANCE FREE CHEMICAL EARTHING – COPPER CLAD STEEL EARTH ELECTRODES COPPER BONDED A) Maintenance free chemical earthing a well Designed earthing installation essential for any electrical installation to avoided dangerous associated with fault

S – Earthing/Grounding RegulationsEarthing/Grounding RequirementsConductors and Earth rodsAs with lightning protection,  the first choice faced by the designer of an earthing system is the type of conductor to be used. The correctchoice of cond