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#34173 - 02/05/04 01:02 AM Con Ed inspects many thousands of distribution panels, finds a hundred hot  
wa2ise  Offline
Member
Joined: Nov 2002
Posts: 782
Oradell NJ USA
In today's Daily News (NYC tabloid) there's an article about Con Ed inspecting many thousands of those ground level distribution panel covers and finding about a hundred with line voltage.
Article says voltages ranging from 50 to 120V.


The lower voltages likely imply leakage currents not enough to light a light bulb but enough to shock someone. Are these covers bonded to ground? Maybe those bonds went bad from salt corrosion?


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#34174 - 02/05/04 08:11 AM Re: Con Ed inspects many thousands of distribution panels, finds a hundred hot  
pauluk  Offline
Member
Joined: Aug 2001
Posts: 7,520
Norfolk, England
It's kind of scary that so many covers have become energized, but at least ConEd has taken some action after all the recent incidents.


#34175 - 02/05/04 10:15 AM Re: Con Ed inspects many thousands of distribution panels, finds a hundred hot  
resqcapt19  Offline
Member
Joined: Nov 2000
Posts: 2,148
IL
Has anyone ever seen a bonding jumper to handhole or manhole cover or its metal support ring? I never have.
Don


Don(resqcapt19)

#34176 - 02/05/04 10:20 AM Re: Con Ed inspects many thousands of distribution panels, finds a hundred hot  
ThinkGood  Offline
Member
Joined: Aug 2002
Posts: 1,081
Milwaukee, WI
Well, before "Y2K", all of the manhole covers in the area of Times Square were welded shut as a safety precaution. Does that count?


#34177 - 02/05/04 12:20 PM Re: Con Ed inspects many thousands of distribution panels, finds a hundred hot  
resqcapt19  Offline
Member
Joined: Nov 2000
Posts: 2,148
IL
Only if the metal ring that the covers are welded to is connected to the electrical bonding system.
Don


Don(resqcapt19)


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