- 1. RE: does 240 = 120 + 120 ? (score: 1)
- Author: "Tim Mullen" <Tim.Mullen@trw.com>
- Date: Thu, 01 Nov 2001 09:28:57 -0500
- Oops again... You're right. At least I had the 2 breakers ganged together part right... 8-) I like Kevin's idea of using a sub panel to create a 240 v and two 120 v circuits. That would be the proper
- /html/shop-talk/2001-11/msg00000.html (6,563 bytes)
- 2. RE: does 240 = 120 + 120 ? (score: 1)
- Author: Randall Young <ryoung@NAVCOMTECH.COM>
- Date: Thu, 1 Nov 2001 10:58:07 -0800
- In this case, yes. But only because the router outlet (and possibly the wiring behind it) is not rated to carry 30 amps. Otherwise, I don't believe there would be a problem. In American wiring pract
- /html/shop-talk/2001-11/msg00007.html (7,173 bytes)
- 3. does 240 = 120 + 120 ? (score: 1)
- Author: "Eric J Russell" <ejrussell@mebtel.net>
- Date: Mon, 29 Oct 2001 18:00:28 -0500
- I have a 30 amp 240 v circuit for my table saw. It is wired with 10-4 cable (white, black, red, ground). I'd like to add a 120 v outlet for a router attached below the extension table. Electrical que
- /html/shop-talk/2001-10/msg00269.html (7,554 bytes)
- 4. Re: does 240 = 120 + 120 ? (score: 1)
- Author: Susan and Mark Miller <marknsuz@pacbell.net>
- Date: Tue, 30 Oct 2001 20:29:20 -0800
- perfectly safe and fine. You might consider hooking the other leg up to another outlet, again not to be used when the table saw is running. Mark Miller. /// /// shop-talk@autox.team.net mailing list
- /html/shop-talk/2001-10/msg00275.html (7,920 bytes)
- 5. Re: does 240 = 120 + 120 ? (score: 1)
- Author: Bruce Wolfe <wolfe@cisco.com>
- Date: Wed, 31 Oct 2001 12:17:46 -0600
- Keep in mind that the outlet is fused for 30 amps. And if you have a 20 amp router and push it hard, the router will likely burn up before the breaker trips. Of course, if you have a 10 amp drill on
- /html/shop-talk/2001-10/msg00276.html (8,100 bytes)
- 6. Re: does 240 = 120 + 120 ? (score: 1)
- Author: "Tim Mullen" <Tim.Mullen@trw.com>
- Date: Wed, 31 Oct 2001 17:13:17 -0500
- Every 240 circuit I've seen has two 120 volt breakers ganged (connected) together (i.e. a 30 amp 240 circuit has 2 15 amp 120 breakers) - one breaker for each (120 volt) leg of the 240 volts circuit.
- /html/shop-talk/2001-10/msg00277.html (7,924 bytes)
- 7. Re: does 240 = 120 + 120 ? (score: 1)
- Author: Kevin Sullivan <kevins@khoral.com>
- Date: Wed, 31 Oct 2001 15:52:54 -0700 (MST)
- OK, the "right" way to do this is to take the wire that currently goes to your 240 outlet and run it into a new subpanel. In that subpanel you can put a new 30 amp ganged breaker for your 240 and two
- /html/shop-talk/2001-10/msg00278.html (8,409 bytes)
- 8. RE: does 240 = 120 + 120 ? (score: 1)
- Author: Randall Young <ryoung@NAVCOMTECH.COM>
- Date: Wed, 31 Oct 2001 17:10:09 -0800
- As required by code. It's certainly supposed to. The breaker is spring-loaded, it doesn't matter how much or little current trips it, it always flies off with the same force. I did it once, accident
- /html/shop-talk/2001-10/msg00279.html (7,957 bytes)
- 9. RE: does 240 = 120 + 120 ? (score: 1)
- Author: Randall Young <ryoung@NAVCOMTECH.COM>
- Date: Wed, 31 Oct 2001 17:26:43 -0800
- Oops, I just re-read this. A 30 amp 240v circuit has two 30 amp breakers ganged together, not two 15 amp breakers. When operating a 240v load, all of the current flows through both breakers (and both
- /html/shop-talk/2001-10/msg00280.html (7,718 bytes)
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