Michael Rigby-Jones wrote: > > From: Mike Singer [SMTP:msinger@POLUOSTROV.NET] > > Sent: Thursday, August 28, 2003 6:02 AM > > To: PICLIST@MITVMA.MIT.EDU > > Subject: Re: [EE:] Relocating house earth ground > > > > Bob Ammerman wrote: > > > In most cases you will have redundant grounds anyway. In > > > addition to the ground rod, you should have a solid > > > protective ground through your incoming water line ... > > > > Personally I know one water pipe repairer who was seriously > > injured when repairing some water pipe because some idiot > > used the pipe as ground line and the power device he attached > > to this "ground line" was with broken isolation. > > > > Mike. > > > In the UK all metal pipework has to be grounded by law. > > Mike > -----Original Message----- > From: Mike Singer [SMTP:msinger@POLUOSTROV.NET] > Sent: Thursday, August 28, 2003 8:05 AM > To: PICLIST@MITVMA.MIT.EDU > Subject: Re: [EE:] Relocating house earth ground > > But what if a pipe is broken between the grounding point > and the point at which faulty powerful device with the > broken isolation, say refrigerator, is "grounded" at it? > How are you to repair the pipe? > > Mike. > I belive the pipework must be grounded, but not actually used as a ground point for the house. Mike ======================================================================= This e-mail is intended for the person it is addressed to only. The information contained in it may be confidential and/or protected by law. If you are not the intended recipient of this message, you must not make any use of this information, or copy or show it to any person. Please contact us immediately to tell us that you have received this e-mail, and return the original to us. Any use, forwarding, printing or copying of this message is strictly prohibited. No part of this message can be considered a request for goods or services. ======================================================================= Any questions about Bookham's E-Mail service should be directed to postmaster@bookham.com. -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body