Airports Authority of India CNS Manual Vol. V Ver. 2.0Lightning, Surge Protection and EarthingSystem for CNS Installations

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

Joints of protective conductors shall be accessible for inspection and testing except m compound-filled or encapsulated joints. No switching device shall is inserted in the protective conductor, but joints which can bedisconnected for test purpos

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

Earthing - For solidly Grounding system - It shall be sufficient to check whether the characteristics of protective device for automatic disconnection, earthing arrangements and relevant impedance of the circuits are properly coordinated to ensure t

In an electrical installation an earthing system or grounding system connects specific parts of that installation with the Earth's conductive surface for safety and functional purposes. The point of reference is the Earth's conductive surface. The ch

the 3rd Generation Digital Grounding Apparatusfor Perfect Lightning Surge Protectionwithout burying in Ground│US PATENT 7, 652, 865 B2│ │SIRIM TEST : IEC 61643-1│ │CE No. N8 13 12 85780 001│Perfect Ground System(US Patent No 7, 652, 865 B2)Prov