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#152761 - 12/21/05 11:24 PM Bull-Dog Equipment  
Admin  Offline

Joined: Oct 2000
Posts: 3,460
We will be re-habing this next month. Appears to be in fair condition. Anything specific we need to look for? (i.e. replacing push-o-matic breakers, re-tourquing etc.)

- LearJet9
[Linked Image]

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Tools for Electricians:

#152762 - 12/22/05 08:51 AM Re: Bull-Dog Equipment  
PCBelarge  Offline
Joined: Jun 2003
Posts: 681
Dobbs Ferry, NY, USA
On a quick look, the grounded conductors and the Equipment grounding conductors are on the same this the service disconnect, or downstream of it?

Pierre Belarge

#152763 - 12/22/05 11:46 PM Re: Bull-Dog Equipment  
Larry Fine  Offline
Joined: Feb 2005
Posts: 693
Richmond, VA
This could be service equipment if you can deenergize the entire service with six throws of a 2 x 12.

Larry Fine
Fine Electric Co.

#152764 - 12/27/05 08:15 AM Re: Bull-Dog Equipment  
LearJet9  Offline
Joined: Apr 2005
Posts: 197
Millis, MA USA
Immediatly to the left of what you can see in the main disconnect, 800A I beleive. We will be replacing about 100 push-o-matic devices and checking all connections for tightness. We will of course address any other issues we find while in there. The guys working on this job have never seen bull-dog equip before.

#152765 - 12/27/05 08:47 AM Re: Bull-Dog Equipment  
Ron  Offline
Joined: Mar 2002
Posts: 582
White Plains, NY
How many pole positions are in the common backbox, >42?
Will you replace the guts with a new panelboard with individual backboxes. I was in a jurisdiction that would allow the reuse of a old backbox for new panelboard guts (not UL listed together).


#152766 - 12/27/05 02:33 PM Re: Bull-Dog Equipment  
LearJet9  Offline
Joined: Apr 2005
Posts: 197
Millis, MA USA
Each seperate section has 40 positions in 2 banks. Each section is controlled by 2 contactors, 1 for each bank of 20 devices. As far as I know at this time, we will only be replacing individual devices, and then only about 80 out of 120. (?) We will be checking all terminations to make sure they are secure. Panel schedules are all incorrect but they declined to have us do a new panel schedule.

#152767 - 12/27/05 11:39 PM Re: Bull-Dog Equipment  
NORCAL  Offline
Joined: Sep 2002
Posts: 874
In pic #3, are you going to replace the GE and FPE breakers?

P.S. The subject of mixing different manufactures breakers in the same enclosure would be a good thread all by it self.

#152768 - 12/28/05 04:32 AM Re: Bull-Dog Equipment  
Trumpy  Offline

Joined: Jul 2002
Posts: 8,223
SI,New Zealand
Just a little question,
How did it get the name Bull-Dog?. [Linked Image]

#152769 - 12/28/05 07:19 AM Re: Bull-Dog Equipment  
electure  Offline

Joined: Dec 2000
Posts: 4,262
Fullerton, CA USA
You need to get rid of that aluminum ladder before someone gets hurt.

#152770 - 12/28/05 10:26 AM Re: Bull-Dog Equipment  
NORCAL  Offline
Joined: Sep 2002
Posts: 874
Bulldog electric,it was a I-T-E subsiduary, now part of Siemens.

BTW, its "Pushmatic" [Linked Image] [Linked Image]

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