ground rod

  1. T

    Is there any advantage to installing a ground rod instead of the combined earth to neutral in my CU

    Hello All I was pondering an idea recently regarding the ground connection to my property. At present it has a combined Neutral to earth at the point it enters the building from overhead cables and immediately prior to the meter the earth from the CU joins what looks like a Henley type block...
  2. Z

    UK Installing earth rods should be totally buried

    I read a couple of references to ground rods and both stated that they must be buried in the ground but one said 3 inches visible and the other said less than 12 inches visible. I thought they had to be fully buried and even covered . Please confirm I’m correct z(for once!)
  3. A

    I need a drill for driving ground rods

    I'm absolutely tired of renting here. I need a drill for driving ground rods and soil is moderately hard one I wanted to know how big/heavy drill I need for ground rods. 10-13 amps, and around 12-15 lbs. Will that be enough? i know demo hammers are usually a bit higher than that Have done...
  4. H

    Ground rod and EMI issue

    Hi guys. Im from Denmark. I just signed up in here, and I have a question about how to test my ground rod. I dont have any electrical experience, but im really trying to learn. so please bare over with me.. Well I have a cnc plasma projekt that I have problems with. The problem Is when i...
  5. P

    Can you earth to ground rod with bigger earth cable than the tails ?

    Quick one. Tails are 10mm. Earthing cable from rod to earthing block inside the CU is 16mm. Where i am, we have the tails in, everything RCB protected and then the earthing cables from the circuits/appliances etc into the earthing block. On my CU, the earthing block is a bank of 'quick...

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