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1. [Amps] 230v wiring question (score: 1): Author: "Ken Bessler" <kg0wx@hotmail.com>; Date: Tue, 24 Apr 2007 12:24:45 -0500; I am running a new 230v line from my breaker box to the ham shack. I have a 20 amp breaker and 35 feet of 12/2 romex going to a new 20a single outlet. Question: I'm worried that the 12/2 romex might; /archives//html/Amps/2007-04/msg00254.html (8,399 bytes)
2. Re: [Amps] 230v wiring question (score: 1): Author: "Robert Bonner" <rbonner@qro.com>; Date: Tue, 24 Apr 2007 12:50:50 -0500; Ken, You are fine with the 12/2. It is rated at 20 Amps. IS it better to use 10 Gauge for an amplifier? Most electricians when wiring their own houses upgrade the wiring a size to eliminate voltage d; /archives//html/Amps/2007-04/msg00256.html (9,639 bytes)
3. Re: [Amps] 230v wiring question (score: 1): Author: "Jim Brown" <jim@audiosystemsgroup.com>; Date: Tue, 24 Apr 2007 12:16:55 -0700; little IR drop in such a short length. You MUST, however, pull a dedicated safety ground (green wire) with that line, and connect it to the third (round) pin on the outlet and to the ground bus in th; /archives//html/Amps/2007-04/msg00259.html (8,661 bytes)
4. Re: [Amps] 230v wiring question (score: 1): Author: "Mike McCarthy, W1NR" <lists@w1nr.net>; Date: Tue, 24 Apr 2007 15:23:58 -0400; If it's 12/2 with ground (and most Romex type cable is) a seperate ground is not required. The one in the jacket will suffice. Mike, W1NR _______________________________________________ Amps mailing; /archives//html/Amps/2007-04/msg00260.html (9,120 bytes)
5. Re: [Amps] 230v wiring question (score: 1): Author: "Robert Bonner" <rbonner@qro.com>; Date: Tue, 24 Apr 2007 14:36:02 -0500; What is this answer of pulling a dedicated green wire with a romex line... What kind of garbage is this? What we just pull a separate wire along with a romex? Maybe lay it across the floor? Romex is; /archives//html/Amps/2007-04/msg00261.html (9,931 bytes)
6. Re: [Amps] 230v wiring question (score: 1): Author: "Jim Smith" <j-r-smith@sbcglobal.net>; Date: Tue, 24 Apr 2007 12:54:41 -0700; I wouldn't be concerned about the voltage drop, but I would be concerned about your choice of cables depending on the type of installation. Will the line be run overhead, direct burial, in undergroun; /archives//html/Amps/2007-04/msg00262.html (9,936 bytes)
7. Re: [Amps] 230v wiring question (score: 1): Author: Steve Thompson <g8gsq@eltac.co.uk>; Date: Tue, 24 Apr 2007 20:46:49 +0100; conductors and a Ahhh - twin and earth. Finally I understand! We all use the same stuff (but without the dual voltage confusion). Steve _______________________________________________ Amps mailing li; /archives//html/Amps/2007-04/msg00263.html (8,567 bytes)
8. Re: [Amps] 230v wiring question (score: 1): Author: Paul M Dunphy <amplifier@ve1dx.net>; Date: Tue, 24 Apr 2007 17:20:45 -0300; I am not an electrician, but I wouldn't be concerned about the voltage drop on a 35-foot run of 12-gauge wire. 12 gauge certainly is OK for 240 VAC electric heaters, etc. I'm sure it's good for a lot; /archives//html/Amps/2007-04/msg00268.html (9,140 bytes)
9. Re: [Amps] 230v wiring question (score: 1): Author: "Tom W8JI" <w8ji@w8ji.com>; Date: Tue, 24 Apr 2007 17:46:32 -0400; Amplifiers and other devices with capacitor input power supplies have terrible power factors. The stiffer the power supply (the better the PS construction) the worse the power factor becomes. This m; /archives//html/Amps/2007-04/msg00269.html (9,295 bytes)
10. Re: [Amps] 230v wiring question (score: 1): Author: "Tom W8JI" <w8ji@w8ji.com>; Date: Tue, 24 Apr 2007 18:22:20 -0400; By the way, I'm not agreeing or disagreeing with the use of number 12 wire to power a TL-922. It's just very important for people to understand the following with capacitor input supplies: 1.) The b; /archives//html/Amps/2007-04/msg00270.html (9,888 bytes)
11. Re: [Amps] 230v wiring question (score: 1): Author: "Paul Christensen" <w9ac@arrl.net>; Date: Tue, 24 Apr 2007 18:56:32 -0400; Good information, Tom. This is one reason why I replaced the excessively long #18 AWG line cords on my Alpha amps and replaced them with #10 AWG. In addition to the line cords, I am using #10 betwee; /archives//html/Amps/2007-04/msg00271.html (8,744 bytes)
12. Re: [Amps] 230v wiring question (score: 1): Author: "Jim Brown" <jim@audiosystemsgroup.com>; Date: Tue, 24 Apr 2007 16:52:46 -0700; While I completely agree with your comments about peak currents for ALL electronic equipment (and wrote about it three years ago in the power and grounding tutorial that is on my website), taking the; /archives//html/Amps/2007-04/msg00272.html (9,359 bytes)
13. Re: [Amps] 230v wiring question (score: 1): Author: "Jim Brown" <jim@audiosystemsgroup.com>; Date: Tue, 24 Apr 2007 17:21:15 -0700; As a member of several international EMail reflectors and international standards committees, I have learned that it is folly to assume that all of the members know trade names of products that are r; /archives//html/Amps/2007-04/msg00273.html (11,200 bytes)
14. Re: [Amps] 230v wiring question (score: 1): Author: "Robert Bonner" <rbonner@qro.com>; Date: Tue, 24 Apr 2007 22:32:47 -0500; Yawn, Romex is a trade name of ROME Wire and Cable it is colloquially utilized to specify NON-Metallic Cable. The guy asking the question already called the wire ROMEX and I stated it is a trade name; /archives//html/Amps/2007-04/msg00274.html (15,326 bytes)
15. Re: [Amps] 230v wiring question (score: 1): Author: "Paul Christensen" <w9ac@arrl.net>; Date: Wed, 25 Apr 2007 06:16:33 -0400; However, one can purchase 12/2 "Romex" type cable with or without ground. I believe the second number indicates the number of current-carrying conductors. So, 12/2 may have two wires, or 12/2 may ha; /archives//html/Amps/2007-04/msg00275.html (9,222 bytes)
16. Re: [Amps] 230v wiring question (score: 1): Author: Dale Smith <newday@metrocast.net>; Date: Wed, 25 Apr 2007 08:07:57 -0400; Ken I did just that same thing about 5 years ago for a swan Mark1 works fine you don't need a extra green wire run with it.My length was even a little longer. dale/ka5who> ___________________________; /archives//html/Amps/2007-04/msg00276.html (9,155 bytes)
17. Re: [Amps] 230v wiring question (score: 1): Author: "Clint Talmadge" <unclebudd@bellsouth.net>; Date: Wed, 25 Apr 2007 07:56:31 -0500; You will need 12/3 (which is 3 #12 wires & a separate ground) to run a 220V circuit. Black and Red for the Hot wires. White for the Neutral and the bare (or Green) for the Ground. The Breaker will de; /archives//html/Amps/2007-04/msg00277.html (10,569 bytes)
18. Re: [Amps] 230v wiring question (score: 1): Author: Gudguyham@aol.com; Date: Wed, 25 Apr 2007 09:13:48 EDT; Most all "Romex" or NM cable as it is, meaning non-metallic outer covering, has a bare copper conductor the same size as the insulated wires up to size wires. This bare wire is the equipment ground,; /archives//html/Amps/2007-04/msg00278.html (7,747 bytes)
19. Re: [Amps] 230v wiring question (score: 1): Author: Gudguyham@aol.com; Date: Wed, 25 Apr 2007 09:20:45 EDT; You will need 12/3 (which is 3 #12 wires & a separate ground) to run a 220V circuit. Black and Red for the Hot wires. White for the Neutral and the bare (or Green) for the Ground. This is not true!!; /archives//html/Amps/2007-04/msg00279.html (7,588 bytes)
20. Re: [Amps] 230v wiring question (score: 1): Author: "Paul Christensen" <w9ac@arrl.net>; Date: Wed, 25 Apr 2007 09:51:18 -0400; True, unless the device(s) connecting to the circuit utilize no neutral, in which case 12/2 w/GND is appropriate for a 20A circuit. Paul, W9AC _______________________________________________ Amps ma; /archives//html/Amps/2007-04/msg00281.html (9,458 bytes)

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