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Total 33 documents matching your query.

21. Re: [Amps] Fuses (score: 1)
Author: "James R Carr" <n7fcf@hctc.com>
Date: Sat, 8 Jan 2011 14:22:56 -0800
Agreed, The first instant in time you have the full output of Bonnyville Dam on the fault. But then the impedance of the system kicks in and limits it. But still depending on the size of the utility
/archives//html/Amps/2011-01/msg00095.html (14,790 bytes)

22. Re: [Amps] Fuses (score: 1)
Author: "James R Carr" <n7fcf@hctc.com>
Date: Sat, 8 Jan 2011 14:36:40 -0800
If you can get a copy of ferms Fast finder from your local library, "its a cheat sheet for the NEC" in the back he go into available fault current and it's calculation. In exterme cases you have to i
/archives//html/Amps/2011-01/msg00096.html (18,149 bytes)

23. Re: [Amps] Fuses (score: 1)
Author: "James R Carr" <n7fcf@hctc.com>
Date: Sat, 8 Jan 2011 16:21:22 -0800
Down in prosser, WA about 30 years ago they had a problem with a pottato processing plant and a mechanic came running into the panel room and before anyone could stop him threw the main 480v 3 phase
/archives//html/Amps/2011-01/msg00098.html (18,102 bytes)

24. Re: [Amps] Fuses (score: 1)
Author: "James R Carr" <n7fcf@hctc.com>
Date: Sat, 8 Jan 2011 17:09:46 -0800
Excuse us your royal highness -- Original Message -- From: "Carl" <km1h@jeremy.mv.com> To: "James R Carr" <n7fcf@hctc.com>; "Roger (K8RI)" <sub1@rogerhalstead.com>; <amps@contesting.com> Sent: Saturd
/archives//html/Amps/2011-01/msg00101.html (21,519 bytes)

25. Re: [Amps] Fuses (score: 1)
Author: "James R Carr" <n7fcf@hctc.com>
Date: Sat, 8 Jan 2011 18:32:35 -0800
Oh bless you your worthiness -- Original Message -- From: "Carl" <km1h@jeremy.mv.com> To: "James R Carr" <n7fcf@hctc.com>; "Roger (K8RI)" <sub1@rogerhalstead.com>; <amps@contesting.com> Sent: Saturda
/archives//html/Amps/2011-01/msg00103.html (24,536 bytes)

26. Re: [Amps] Fuses (score: 1)
Author: "James R Carr" <n7fcf@hctc.com>
Date: Sat, 8 Jan 2011 19:41:45 -0800
Are 4-125A's used much anymore? I've accumulated several and a couple of sockets. Two appear to be brand new one a JAN, both Eimac and one that appears used. Jim N7FCF -- Original Message -- From: "C
/archives//html/Amps/2011-01/msg00105.html (28,161 bytes)

27. Re: [Amps] Fuses (score: 1)
Author: "James R Carr" <n7fcf@hctc.com>
Date: Sun, 9 Jan 2011 11:07:54 -0800
Type T will clear in less than 1/2 cycle but listed for non inductive loads. Type LPS-RK a dual element will clear in less than 1/2 cycle and is designed for protection ahead of motor controlers with
/archives//html/Amps/2011-01/msg00113.html (12,447 bytes)

28. Re: [Amps] 4 wire 240VAC service? What to do now? (score: 1)
Author: "James R Carr" <n7fcf@hctc.com>
Date: Mon, 4 Apr 2011 12:13:39 -0700
It should be treated as a seperate building. The panel would have it's own main breaker but the neutral would remain ungrouned and the panel enclosure and equipment ground would be grounded to the se
/archives//html/Amps/2011-04/msg00119.html (13,672 bytes)

29. Re: [Amps] 4 wire 240VAC service? What to do now? (score: 1)
Author: "James R Carr" <n7fcf@hctc.com>
Date: Mon, 4 Apr 2011 12:29:47 -0700
Normaly it is insulated with the provision of adding a bonding screw to ground it if it is used as a service panel. If it is to be used as a subpanel with an ungrounded neutral, add a ground buss ava
/archives//html/Amps/2011-04/msg00123.html (14,619 bytes)

30. Re: [Amps] Fw: Re: 4 wire 240VAC service? What to do now? (score: 1)
Author: "James R Carr" <n7fcf@hctc.com>
Date: Mon, 4 Apr 2011 14:55:21 -0700
the green equipment/safety ground wire must never ever carry current excepto clear a fault, (blow the fuse) when a hot wire has touched or otherwise found a current path to the grounded enclosure. If
/archives//html/Amps/2011-04/msg00141.html (9,295 bytes)

31. Re: [Amps] 4 wire 240VAC service? What to do now? (score: 1)
Author: "James R Carr" <n7fcf@hctc.com>
Date: Mon, 4 Apr 2011 15:13:40 -0700
Then it is designed as a sub panel only. Lots of luck finding Federal breakers now days. Jim N7FCF -- Original Message -- From: "Doug Renwick" <ve5ra@sasktel.net> To: <amps@contesting.com> Sent: Mond
/archives//html/Amps/2011-04/msg00144.html (9,147 bytes)

32. Re: [Amps] 4 wire 240VAC service? What to do now? (score: 1)
Author: "James R Carr" <n7fcf@hctc.com>
Date: Tue, 5 Apr 2011 10:21:27 -0700
_______________________________________________ Amps mailing list Amps@contesting.com http://lists.contesting.com/mailman/listinfo/amps
/archives//html/Amps/2011-04/msg00181.html (9,269 bytes)

33. Re: [Amps] shaft couplers and extensions (score: 1)
Author: "James R Carr" <n7fcf@hctc.com>
Date: Fri, 26 Aug 2011 17:59:00 -0700
The Swan 350 uses Auto fuel hose pushed onto a 1/4 inch shaft. Been working for years. Jim N7FCF -- Original Message -- From: "Dave Baxter" <dave@uk-ar.co.uk> To: <amps@contesting.com> Sent: Friday,
/archives//html/Amps/2011-08/msg00202.html (8,924 bytes)

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