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RE: Urgent question on AW10's


  • To: <ukha_d@xxxxxxx>
  • Subject: RE: Urgent question on AW10's
  • From: "James Hoye" <james.hoye@xxxxxxx>
  • Date: Mon, 23 Apr 2001 09:46:22 +0100
  • Delivered-to: rich@xxxxxxx
  • Delivered-to: mailing list ukha_d@xxxxxxx
  • Mailing-list: list ukha_d@xxxxxxx; contact ukha_d-owner@xxxxxxx
  • Reply-to: ukha_d@xxxxxxx

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---------------------------------------------------------------
> MORE IMPORTANTLY......THE POWER DID NOT TRIP.
> I was sitting on a piece of cardboard on a dry wooden floor. The
> shock I received was directly across Live and Neutral therefore
> there was no leakage to earth so the trip has no reason to pop.
> Had I ONLY touched the Live wire the trip should have cut off
> the power with little or no effect to me.

I was about to mention this, but Keith (as usual) beat me to it!  A RCD
works by detecting any DIFFERENCE between the live and neutral - so if you
hold the live in one hand and the neutral in the other without earthing
yourself, you'll certainly know about it (if you survive) - and the RCD
won't trip.

There are also differently rated RCDs - 30mA is required for electric shock
protection, whereas a 100mA device will only offer fire and no shock
protection.

James H



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