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Student & Learning Zone - City & Guilds
Earth Tape As Opposed To Rod
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<blockquote data-quote="kerching" data-source="post: 426639" data-attributes="member: 11861"><p>Back in the day we used to,do,BFO server rooms/farms</p><p></p><p>usually a 11kV sub outside giving us 1600 A/phase</p><p></p><p>DNO used to strip a length of 25mm Earth wire, run it around outside of Xformer base concrete and connect it to 5/8th rod at each corner ( think,it was 25 mm might have been bigger)</p></blockquote><p></p>
[QUOTE="kerching, post: 426639, member: 11861"] Back in the day we used to,do,BFO server rooms/farms usually a 11kV sub outside giving us 1600 A/phase DNO used to strip a length of 25mm Earth wire, run it around outside of Xformer base concrete and connect it to 5/8th rod at each corner ( think,it was 25 mm might have been bigger) [/QUOTE]
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Student & Learning Zone - City & Guilds
Earth Tape As Opposed To Rod
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