TYPES OF EARTHING Any discussion on earthing invariably leads to a discussion on the different types of earthing and the corresponding definition of each. However, it is commonly accepted that earthing in the gas industry can be classified as either

TYPES OF EARTHING Any discussion on earthing invariably leads to a discussion on the different types of earthing and the corresponding definition of each. However, it is commonly accepted that earthing in the gas industry can be classified as either

Dirty Earthing Dirty earthing inside the facility are typically those 120VAC, 220VAC, 480VAC power earthing that are associated with high current level switching such as Motor Control Centers (MCC), lighting, power distribution, and/or earthing corr

SN Earthing Provide Solution For IS /IEC 62305 Lighting Protection Solution.the method and concept of Lightning Protection Zones was introduced within BS EN/IEC 62305 particularly to assist in determining the protection measures required to establis