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UK diy (uk.d-i-y) For the discussion of all topics related to diy (do-it-yourself) in the UK. All levels of experience and proficency are welcome to join in to ask questions or offer solutions. |
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#1
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Earths can be dangerous
one simple reason, to get a shock you have to touch live AND earth.
or Live and Neutral. Yes, but I can't remove the neutral or the appliance would no longer function. My point is the earth does not help the appliance work, all it does is add another possible path for electrocution. Don't you have RCD's in your part of the world. Take the earth off the appliance and you could get a 13A shock instead of 30 mA one. |
#2
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Earths can be dangerous
On 07/07/2018 08:13, therustyone wrote:
one simple reason, to get a shock you have to touch live AND earth. or Live and Neutral. Yes, but I can't remove the neutral or the appliance would no longer function. My point is the earth does not help the appliance work, all it does is add another possible path for electrocution. Don't you have RCD's in your part of the world. Take the earth off the appliance and you could get a 13A shock instead of 30 mA one. You are very unlikely to get a 13A shock. -- Adam |
#3
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Earths can be dangerous
On Sat, 07 Jul 2018 08:43:49 +0100, ARW wrote:
You are very unlikely to get a 13A shock. It *could* conceivably be done. Pull your foreskin back, stick your knob in the mains socket whilst standing in 6" of water in a kids' paddling pool that's well grounded. But a situation like this arising accidentally is highly unlikely IMV. I mean, an insurance claim citing circumstances like these would almost inevitably warrant further investigation. -- This message may be freely reproduced without limit or charge only via the Usenet protocol. Reproduction in whole or part through other protocols, whether for profit or not, is conditional upon a charge of GBP10.00 per reproduction. Publication in this manner via non-Usenet protocols constitutes acceptance of this condition. |
#4
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Earths can be dangerous
On 07/07/2018 08:13, therustyone wrote:
one simple reason, to get a shock you have to touch live AND earth. or Live and Neutral. Yes, but I can't remove the neutral or the appliance would no longer function. My point is the earth does not help the appliance work, all it does is add another possible path for electrocution. Don't you have RCD's in your part of the world. Take the earth off the appliance and you could get a 13A shock instead of 30 mA one. You get the same current with or without an RCD. The RCD only trips it quickly. If its working and it might not be as few people ever test them and they do fail. What was the last time you tested that they worked? |
#5
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Earths can be dangerous
On 07/07/2018 10:12, Cursitor Doom wrote:
On Sat, 07 Jul 2018 08:43:49 +0100, ARW wrote: You are very unlikely to get a 13A shock. It *could* conceivably be done. Pull your foreskin back, stick your knob in the mains socket whilst standing in 6" of water in a kids' paddling pool that's well grounded. But a situation like this arising accidentally is highly unlikely IMV. I mean, an insurance claim citing circumstances like these would almost inevitably warrant further investigation. https://en.wikipedia.org/wiki/Electrocuting_an_Elephant but that is 6kV -- Adam |
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