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How is Earthing done in OHE Poles in Indian Railways?  
1 Answers
Feb 07 (13:13)
General

Entry# 2377     
moderator^~
How is Earthing done in OHE Poles in Indian Railways?
Info Update
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Feb 07 (11:47)
Blog Post# 5963445-0     
Guest: 391da158   Added by: moderator^~  Feb 07 (13:13)
How Earthing is Done in OHE Poles in Indian Railways?
Answer: The earth electrode shall be connected to the ground terminal of the lightning arrester as well as to the main earthing grid by means of two separate and distinct connections made with 50 mm x 6 mm MS flat for the 25 kV side lightning arresters, and with 75 mm x 8 mm MS flat for the primary side lightning arresters. For more Info
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