Re: [AFMUG] Electrical - Grounding question - long run

2015-04-16 Thread David Milholen
/intelligent-computing-solutionshttps://twitter.com/ICSIL *From: *Paul McCall pa...@pdmnet.net *To: *af@afmug.com *Sent: *Wednesday, April 15, 2015 2:41:15 PM *Subject: *[AFMUG] Electrical - Grounding question - long run In my

Re: [AFMUG] Electrical - Grounding question - long run

2015-04-16 Thread Josh Baird
We recently had a site where an electrician installed a panel and his own ground (rod) for the electrical/AC ground. We then installed our equipment at the bottom of the tower and bonded everything in the cabinet to the tower ground. This site took a pretty bad strike and it was my understanding

Re: [AFMUG] Electrical - Grounding question - long run

2015-04-16 Thread Paul McCall
with? From: Af [mailto:af-boun...@afmug.com] On Behalf Of Mike Hammett Sent: Thursday, April 16, 2015 8:09 AM To: af@afmug.com Subject: Re: [AFMUG] Electrical - Grounding question - long run If your grounding is failing, it is because some piece somewhere isn't big enough or connected properly

Re: [AFMUG] Electrical - Grounding question - long run

2015-04-16 Thread Mike Hammett
@afmug.com Sent: Thursday, April 16, 2015 7:26:29 AM Subject: Re: [AFMUG] Electrical - Grounding question - long run That’s a great answer in theory, but both buildings that we had to be disconnected from were thoroughly checked out by a reputable and thorough electrician. If the tower gets

Re: [AFMUG] Electrical - Grounding question - long run

2015-04-16 Thread Mike Hammett
...@gmail.com To: af@afmug.com Sent: Thursday, April 16, 2015 7:16:55 AM Subject: Re: [AFMUG] Electrical - Grounding question - long run We recently had a site where an electrician installed a panel and his own ground (rod) for the electrical/AC ground. We then installed our equipment

Re: [AFMUG] Electrical - Grounding question - long run

2015-04-16 Thread Paul McCall
if that helps at this site. From: Af [mailto:af-boun...@afmug.com] On Behalf Of Mark Radabaugh Sent: Wednesday, April 15, 2015 9:44 PM To: af@afmug.com Subject: Re: [AFMUG] Electrical - Grounding question - long run For electrical service purposes the ground wire you have is fine. The tower

Re: [AFMUG] Electrical - Grounding question - long run

2015-04-16 Thread Mike Hammett
16, 2015 6:49:24 AM Subject: Re: [AFMUG] Electrical - Grounding question - long run Mark, Proposing to bond electrical ground with tower ground at the tower is the opposite of what they are saying to do. I know, I know … we have done that pretty regularly in the past. We had a coupe towers

Re: [AFMUG] Electrical - Grounding question - long run

2015-04-16 Thread Josh Luthman
Yes!!! Josh Luthman Office: 937-552-2340 Direct: 937-552-2343 1100 Wayne St Suite 1337 Troy, OH 45373 On Apr 16, 2015 9:45 AM, Mark Radabaugh m...@amplex.net wrote: On 4/16/15 8:29 AM, Mike Hammett wrote: Tower ground wasn't sufficient? Also, fiber would help keep the surge out of your

Re: [AFMUG] Electrical - Grounding question - long run

2015-04-16 Thread Mark Radabaugh
On 4/16/15 7:49 AM, Paul McCall wrote: Mark, Proposing to bond electrical ground with tower ground at the tower is the opposite of what they are saying to do. I know, I know … we have done that pretty regularly in the past. We had a coupe towers that got total equipment losses a several

Re: [AFMUG] Electrical - Grounding question - long run

2015-04-16 Thread Mark Radabaugh
On 4/16/15 8:16 AM, Josh Baird wrote: We recently had a site where an electrician installed a panel and his own ground (rod) for the electrical/AC ground. We then installed our equipment at the bottom of the tower and bonded everything in the cabinet to the tower ground. This site took a

Re: [AFMUG] Electrical - Grounding question - long run

2015-04-16 Thread Jaime Solorza
@afmug.com *Subject:* Re: [AFMUG] Electrical - Grounding question - long run If your grounding is failing, it is because some piece somewhere isn't big enough or connected properly. - Mike Hammett Intelligent Computing Solutions http://www.ics-il.com https://www.facebook.com/ICSIL

Re: [AFMUG] Electrical - Grounding question - long run

2015-04-16 Thread Mark Radabaugh
On 4/16/15 8:29 AM, Mike Hammett wrote: Tower ground wasn't sufficient? Also, fiber would help keep the surge out of your data path, if only the equipment vendors supported it. Mike Hammett In the spirit of Godwin's law (http://en.wikipedia.org/wiki/Godwin's_law), I propose we now have

Re: [AFMUG] Electrical - Grounding question - long run

2015-04-16 Thread Josh Baird
We lost a few AP's (450s, ugh) at the top, and a few SyncInjectors at the base. The AP's were going through WB SP's at the base in our cabinet before they went into the SyncInjectors. Ok - so really, EVERYTHING should be tied together. It would seem that in our scenario, the electrical ground

Re: [AFMUG] Electrical - Grounding question - long run

2015-04-16 Thread Mike Hammett
Nazi... ;-) - Mike Hammett Intelligent Computing Solutions http://www.ics-il.com - Original Message - From: Mark Radabaugh m...@amplex.net To: af@afmug.com Sent: Thursday, April 16, 2015 8:45:52 AM Subject: Re: [AFMUG] Electrical - Grounding question - long run

Re: [AFMUG] Electrical - Grounding question - long run

2015-04-15 Thread Mike Hammett
- Original Message - From: Paul McCall pa...@pdmnet.net To: af@afmug.com Sent: Wednesday, April 15, 2015 2:41:15 PM Subject: [AFMUG] Electrical - Grounding question - long run In my continued disposition of acknowledging that I am not a electrical grounding expert, I lay out this scenario

Re: [AFMUG] Electrical - Grounding question - long run

2015-04-15 Thread Chuck McCown
. Perhaps smaller.Of course this has nothing to do with lightening or surge suppression. From: Paul McCall Sent: Wednesday, April 15, 2015 1:41 PM To: af@afmug.com Subject: [AFMUG] Electrical - Grounding question - long run In my continued disposition of acknowledging that I am

Re: [AFMUG] Electrical - Grounding question - long run

2015-04-15 Thread Chuck McCown
For a 30 amp circuit? From: Mike Hammett Sent: Wednesday, April 15, 2015 1:58 PM To: af@afmug.com Subject: Re: [AFMUG] Electrical - Grounding question - long run Your ground should be at least 4 gauge, maybe even larger than that. One of the 0/x gauges is in my mind for some reason

Re: [AFMUG] Electrical - Grounding question - long run

2015-04-15 Thread Mike Hammett
: Re: [AFMUG] Electrical - Grounding question - long run For a 30 amp circuit? From: Mike Hammett Sent: Wednesday, April 15, 2015 1:58 PM To: af@afmug.com Subject: Re: [AFMUG] Electrical - Grounding question - long run Your ground should be at least 4 gauge, maybe even larger than

Re: [AFMUG] Electrical - Grounding question - long run

2015-04-15 Thread Jeremy
/intelligent-computing-solutions https://twitter.com/ICSIL -- *From: *Chuck McCown ch...@wbmfg.com *To: *af@afmug.com *Sent: *Wednesday, April 15, 2015 3:01:06 PM *Subject: *Re: [AFMUG] Electrical - Grounding question - long run For a 30 amp circuit? *From:* Mike

Re: [AFMUG] Electrical - Grounding question - long run

2015-04-15 Thread Chuck McCown
. If the only goal is to get a safe receptacle at the top of the tower I would thing that would suffice as long as the tower itself is bonded properly. No? From: Mike Hammett Sent: Wednesday, April 15, 2015 2:03 PM To: af@afmug.com Subject: Re: [AFMUG] Electrical - Grounding question - long run

Re: [AFMUG] Electrical - Grounding question - long run

2015-04-15 Thread Mike Hammett
...@wbmfg.com To: af@afmug.com Sent: Wednesday, April 15, 2015 3:07:47 PM Subject: Re: [AFMUG] Electrical - Grounding question - long run So, you are hanging a receptacle on a tower. 30 amp 10 gauge. You want a 4 gauge ground? I understanding bonding the tower to a common bond point with a large

Re: [AFMUG] Electrical - Grounding question - long run

2015-04-15 Thread Chuck McCown
Ahhh, didn’t catch that the tower was 200’ from the service. I see... From: Mike Hammett Sent: Wednesday, April 15, 2015 2:14 PM To: af@afmug.com Subject: Re: [AFMUG] Electrical - Grounding question - long run I'm referring to 200' between the tower and your service. Those need to be large

Re: [AFMUG] Electrical - Grounding question - long run

2015-04-15 Thread Mike Hammett
Subject: Re: [AFMUG] Electrical - Grounding question - long run Ahhh, didn’t catch that the tower was 200’ from the service. I see... From: Mike Hammett Sent: Wednesday, April 15, 2015 2:14 PM To: af@afmug.com Subject: Re: [AFMUG] Electrical - Grounding question - long run I'm referring

Re: [AFMUG] Electrical - Grounding question - long run

2015-04-15 Thread Larry Smith
Hmmm, not an electrical person either, but quick search online says #6 gauge highly recommended for 200' run vice the #10 you mention. -- Larry Smith lesm...@ecsis.net On Wed April 15 2015 14:41, Paul McCall wrote: In my continued disposition of acknowledging that I am not a electrical

[AFMUG] Electrical - Grounding question - long run

2015-04-15 Thread Paul McCall
In my continued disposition of acknowledging that I am not a electrical grounding expert, I lay out this scenario for review, a new tower we just built. We installed a new tower, approximately 200ft. from the service panel that feeds it. We will be on our own breaker (kinda irrelevant here).

Re: [AFMUG] Electrical - Grounding question - long run

2015-04-15 Thread Paul McCall
...@wbmfg.com To: af@afmug.commailto:af@afmug.com Sent: Wednesday, April 15, 2015 3:15:29 PM Subject: Re: [AFMUG] Electrical - Grounding question - long run Ahhh, didn’t catch that the tower was 200’ from the service. I see... From: Mike Hammettmailto:af...@ics-il.net Sent: Wednesday, April 15, 2015

Re: [AFMUG] Electrical - Grounding question - long run

2015-04-15 Thread Mark Radabaugh
For electrical service purposes the ground wire you have is fine. The tower itself obviously needs to be well grounded. Where is your equipment? I'm assuming it's at the tower since you talk about driving the battery charger. All of the equipment at the tower needs to be bonded together

Re: [AFMUG] Electrical - Grounding question - long run

2015-04-15 Thread Forrest Christian (List Account)
Mark's answer matches what my recommendation would be. I'd just use the same sized conductor for ground that you used for the circuit itself, and make sure that the breaker is sized correctly (meaning not too large) for the wire run. I would probably put a 15A breaker in back at the panel, even