Search String: Display: Description: Sort:

Results:

References: [ +subject:/^(?:^\s*(re|sv|fwd|fw)[\[\]\d]*[:>-]+\s*)*\[TenTec\]\s+Centaur\s+Power\s+Cord\s*$/: 18 ]

Total 18 documents matching your query.

1. [TenTec] Centaur Power Cord (score: 1)
Author: Hamdriver66@aol.com
Date: Fri, 4 Jan 2008 23:10:05 EST
I just bought a used Centaur and want to change from 110v to 220v source. Have reconfigured jumpers for 220v but don't understand the color code to install 220 plug on power cord. Changing from AL811
/archives//html/TenTec/2008-01/msg00073.html (7,678 bytes)

2. Re: [TenTec] Centaur Power Cord (score: 1)
Author: "Chuck & Vicki Tifft" <cftifft@sbcglobal.net>
Date: Fri, 4 Jan 2008 20:15:28 -0800
Green is and should always be ground in AC power wiring.. W6RD -- Original Message -- From: <Hamdriver66@aol.com> To: <tentec@contesting.com> Sent: Friday, January 04, 2008 8:10 PM Subject: [TenTec]
/archives//html/TenTec/2008-01/msg00074.html (8,583 bytes)

3. Re: [TenTec] Centaur Power Cord (score: 1)
Author: "Chuck & Vicki Tifft" <cftifft@sbcglobal.net>
Date: Fri, 4 Jan 2008 20:16:36 -0800
_______________________________________________ TenTec mailing list TenTec@contesting.com http://lists.contesting.com/mailman/listinfo/tentec
/archives//html/TenTec/2008-01/msg00075.html (8,575 bytes)

4. Re: [TenTec] Centaur Power Cord (score: 1)
Author: Ken Brown <ken.d.brown@hawaiiantel.net>
Date: Fri, 04 Jan 2008 18:37:49 -1000
Hi Mike, The convention is that blue in a blue/green/brown cord corresponds to white in white/green/black cord. And brown corresponds to black. Green or green with a yellow stripe is ground. In a thr
/archives//html/TenTec/2008-01/msg00076.html (8,747 bytes)

5. Re: [TenTec] Centaur Power Cord (score: 1)
Author: Hamdriver66@aol.com
Date: Sat, 5 Jan 2008 01:05:15 EST
A million thanks to Chuck and Vicki, and to Ken. Your info was invaluable and got the old Centaur working. And Ken, you are obviously correct about the "neutral" thing. I knew better but was in a hur
/archives//html/TenTec/2008-01/msg00078.html (7,824 bytes)

6. Re: [TenTec] Centaur Power Cord (score: 1)
Author: "Chuck & Vicki Tifft" <cftifft@sbcglobal.net>
Date: Fri, 4 Jan 2008 22:38:31 -0800
I have yet to see a commercially built 120/240 VAC Ham amplifier with a step down transformer to run the 120 VAC fan and probably the filament transformer as well... Some may exist, but I have yet to
/archives//html/TenTec/2008-01/msg00079.html (12,157 bytes)

7. Re: [TenTec] Centaur Power Cord (score: 1)
Author: Ken Brown <ken.d.brown@hawaiiantel.net>
Date: Fri, 04 Jan 2008 23:45:46 -1000
Hi Chuck, Most ham amplifiers have dual primaries on their single power transformer, which can be connected in series for 240 VAC operation, or in parallel for 120 VAC. Since they can be wired for ei
/archives//html/TenTec/2008-01/msg00080.html (12,884 bytes)

8. Re: [TenTec] Centaur Power Cord (score: 1)
Author: "Bob McGraw - K4TAX" <RMcGraw@Blomand.net>
Date: Sat, 5 Jan 2008 09:43:55 -0600
A bit more detail and history: In the old NEC convention a 230 volt service was made up of three wires. Those being L1, L2 and ground or neutral being the third wire. Standard colors are Black, White
/archives//html/TenTec/2008-01/msg00081.html (12,422 bytes)

9. Re: [TenTec] Centaur Power Cord (score: 1)
Author: "Geoffrey S. Mendelson" <gsm@mendelson.com>
Date: Sat, 5 Jan 2008 17:55:40 +0200
That's the standard 220/230/240 volt power wiring. brown is hot (occasionaly red and black) blue is netural green or yellow or yellow-green stripe is ground. Geoff. -- Geoffrey S. Mendelson, Jerusale
/archives//html/TenTec/2008-01/msg00082.html (8,805 bytes)

10. Re: [TenTec] Centaur Power Cord (score: 1)
Author: "Geoffrey S. Mendelson" <gsm@mendelson.com>
Date: Sat, 5 Jan 2008 18:05:33 +0200
It only works in the U.S. Here (Israel) neutral is connected to ground at a central location* and generally does not carry any appriciable power in relation to ground. However since all new construct
/archives//html/TenTec/2008-01/msg00084.html (9,331 bytes)

11. Re: [TenTec] Centaur Power Cord (score: 1)
Author: "Dr. Gerald N. Johnson" <geraldj@storm.weather.net>
Date: Sat, 05 Jan 2008 10:15:17 -0600
It used to be accepted to run 220 volt equipment with 110 volt loads with a 3 wire cord. It is not these days. Simply because it can be deadly. I have examined such death traps on several occasions,
/archives//html/TenTec/2008-01/msg00085.html (12,017 bytes)

12. Re: [TenTec] Centaur Power Cord (score: 1)
Author: "Gary Hoffman" <ghoffman@spacetech.com>
Date: Sat, 5 Jan 2008 14:16:17 -0500
Well on 220 volt systems there is no neutral as such. Only two hot leads, and ground. One would expect that the green wire is ground of course. That leaves the other two as hot. 73 de Gary, AA2IZ sta
/archives//html/TenTec/2008-01/msg00090.html (9,954 bytes)

13. Re: [TenTec] Centaur Power Cord (score: 1)
Author: "Gary Hoffman" <ghoffman@spacetech.com>
Date: Sat, 5 Jan 2008 14:22:57 -0500
No manufacturer could ever sell something that ran load current on the ground wire. They would create a massively unsafe condition, and in the event that the worst happened, they would be sued out of
/archives//html/TenTec/2008-01/msg00091.html (15,878 bytes)

14. Re: [TenTec] Centaur Power Cord (score: 1)
Author: "Geoffrey S. Mendelson" <gsm@mendelson.com>
Date: Sat, 5 Jan 2008 21:34:00 +0200
Not here, the hot lead is 230 volts, the neutral is neutral and ground is a saftey ground. Geoff. -- Geoffrey S. Mendelson, Jerusalem, Israel gsm@mendelson.com N3OWJ/4X1GM IL Voice: (07)-7424-1667 U.
/archives//html/TenTec/2008-01/msg00092.html (9,096 bytes)

15. Re: [TenTec] Centaur Power Cord (score: 1)
Author: "Gary Hoffman" <ghoffman@spacetech.com>
Date: Sat, 5 Jan 2008 14:45:13 -0500
You are right of course, my reply was US-centric. Sorry for the confusion. Gary leads, That _______________________________________________ TenTec mailing list TenTec@contesting.com http://lists.cont
/archives//html/TenTec/2008-01/msg00094.html (9,830 bytes)

16. Re: [TenTec] Centaur Power Cord (score: 1)
Author: "Gary Hoffman" <ghoffman@spacetech.com>
Date: Sat, 5 Jan 2008 14:58:35 -0500
In further reply to Geoff.... He is correct. But my statement was essentially correct even as it applied to him.... That is - No load current is returned on the ground. In his case He has a neutral a
/archives//html/TenTec/2008-01/msg00097.html (10,905 bytes)

17. Re: [TenTec] Centaur Power Cord (score: 1)
Author: Ken Brown <ken.d.brown@hawaiiantel.net>
Date: Sat, 05 Jan 2008 10:24:07 -1000
Hi Gary, Thank you for stating this so clearly. This is an important safety issue. And if there are any lower voltage loads inside a piece of equipment using a three wire 240 VAC power cord, those lo
/archives//html/TenTec/2008-01/msg00098.html (9,988 bytes)

18. Re: [TenTec] Centaur Power Cord (score: 1)
Author: "Jim Brown K9YC" <k9yc@audiosystemsgroup.com>
Date: Mon, 07 Jan 2008 11:26:33 -0800
That's because YOUR power system, like those in EU, is an unbalanced 230V system -- or 230-0-230 for larger loads. The North American power system is 120-0-120. Ordinary loads are unbalanced, from on
/archives//html/TenTec/2008-01/msg00131.html (10,448 bytes)


This search system is powered by Namazu