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#124606 - 11/11/06 12:41 AM Water Damaged Panelboard  
Admin  Offline

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Member
Joined: Oct 2000
Posts: 3,458
NY, USA
Quote
These pictures are from a residence in Bucks County, PA. The owners of the property went on vacation for two weeks, while their basement was filling up with water from a broken pipe. The water rose to the top of the basement ceiling joists.

- HCE727
[Linked Image]

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#124607 - 11/11/06 08:06 AM Re: Water Damaged Panelboard  
TwinCitySparky  Offline
Member
Joined: Mar 2006
Posts: 52
Minnesota
Aaa!

A little scraping with a metal wire brush and she'll be fine.


#124608 - 11/11/06 08:22 AM Re: Water Damaged Panelboard  
SteveFehr  Offline
Member
Joined: Mar 2005
Posts: 1,213
Chesapeake, VA
What I find amazing is that nothing in there tripped. They probably ran the sump pumps off electricity from that panel!


#124609 - 11/11/06 10:48 AM Re: Water Damaged Panelboard  
Texas_Ranger  Offline
Member
Joined: Dec 2001
Posts: 2,402
Vienna, Austria
What does that tell us?
Tap water is often less conductive than you'd think!


#124610 - 11/11/06 11:19 AM Re: Water Damaged Panelboard  
Theelectrikid  Offline
Member
Joined: Apr 2004
Posts: 810
Levittown, PA
Wow. Good point Ranger. What township/borough was this in?

Ian A.


Is there anyone on board who knows how to fly a plane?

#124611 - 11/11/06 01:57 PM Re: Water Damaged Panelboard  
iwire  Offline
Moderator
Joined: Jan 2003
Posts: 4,391
North Attleboro, MA USA
Less conductive than many think but still plenty of conductivity to deliver a fatal shock.


Bob Badger
Construction & Maintenance Electrician
Massachusetts

#124612 - 11/11/06 02:55 PM Re: Water Damaged Panelboard  
Elviscat  Offline
Member
Joined: Aug 2005
Posts: 214
Seattle Washington USA
man, those service conductors are freakin' DUST, that thing looks like it was just pulled up from the Titanic!


#124613 - 11/11/06 03:49 PM Re: Water Damaged Panelboard  
BigJohn  Offline
Member
Joined: Mar 2004
Posts: 391
Boston, MA
Electrolysis at work, baby! Look at that neutral.

I'm still amazed that nothing tripped, that water would have needed an impedence of better than sixteen ohms to avoid tripping out a 15A breaker on a leg-to-leg fault. Given all the contaminants that I'm sure were floating around in it, I'm amazed it was that resistive.

Maybe the water itself kept the breakers from operating? The cooling would mess up the thermal characteristics and the water itself would foul the mechanism?

On a side note, can you imagine coming home and opening your basement door to find water lapping at the top step? That must've been horrifying.

-John


#124614 - 11/11/06 08:57 PM Re: Water Damaged Panelboard  
HCE727  Offline
Member
Joined: Nov 2005
Posts: 186
Delaware County, PA, USA
'Kid, this is in Bensalem.


Hank

#124615 - 11/12/06 07:12 AM Re: Water Damaged Panelboard  
Texas_Ranger  Offline
Member
Joined: Dec 2001
Posts: 2,402
Vienna, Austria
Quote
On a side note, can you imagine coming home and opening your basement door to find water lapping at the top step? That must've been horrifying

To some extent I can... About 1 1/2 years ago I came home to a sound of heavily running water. When I went down into the dark basement fumbling for the light switch I thought: "What's that weird feeling around my shoes???" Looked down to realize I was wading in almost 2 inches of water...

Some ingenious kid had turned on the sink at full blast, filling it with more water than the drain could take... go figure. Took three of us more than half an hour with buckets and shovels.


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