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Metalworking (rec.crafts.metalworking) Discuss various aspects of working with metal, such as machining, welding, metal joining, screwing, casting, hardening/tempering, blacksmithing/forging, spinning and hammer work, sheet metal work. |
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#1
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Liability & responsibility of electrician?
RCM only
On Sun, 05 Jul 2009 13:48:20 -0700, the infamous Gunner Asch scrawled the following: On Sun, 5 Jul 2009 12:11:31 -0400, "Rich." wrote: It is not regular practice to inform the owner, unless something is found to be wrong. Having 245v in the building is not normal Its VERY normal in California..at least in the LA area. U.S. electricity is supplied at 120v, single phase, and 240v, dual phase, nominal voltages. Leg A (120v) plus Leg B (120v) = 240v, right? shrug P.S: The trolls are having a field day with this thread in 4 groups. -- After silence, that which comes nearest to expressing the inexpressible is music. -- Aldous Huxley |
#2
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Liability & responsibility of electrician?
Larry Jaques wrote: RCM only On Sun, 05 Jul 2009 13:48:20 -0700, the infamous Gunner Asch scrawled the following: On Sun, 5 Jul 2009 12:11:31 -0400, "Rich." wrote: It is not regular practice to inform the owner, unless something is found to be wrong. Having 245v in the building is not normal Its VERY normal in California..at least in the LA area. U.S. electricity is supplied at 120v, single phase, and 240v, dual phase, nominal voltages. Leg A (120v) plus Leg B (120v) = 240v, right? shrug P.S: The trolls are having a field day with this thread in 4 groups. There are two trolls: 'dimbulb' with 50 or more nyms, and 'jamie' who claims to be an engineer. -- You can't have a sense of humor, if you have no sense! |
#3
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Liability & responsibility of electrician?
On Sun, 05 Jul 2009 20:43:45 -0700, Larry Jaques
wrote: RCM only On Sun, 05 Jul 2009 13:48:20 -0700, the infamous Gunner Asch scrawled the following: On Sun, 5 Jul 2009 12:11:31 -0400, "Rich." wrote: It is not regular practice to inform the owner, unless something is found to be wrong. Having 245v in the building is not normal Its VERY normal in California..at least in the LA area. U.S. electricity is supplied at 120v, single phase, and 240v, dual phase, nominal voltages. Yet 245 is quite normal in many Southern California shops. Leg A (120v) plus Leg B (120v) = 240v, right? shrug P.S: The trolls are having a field day with this thread in 4 groups. G Ayup Gunner "Lenin called them "useful idiots," those people living in liberal democracies who by giving moral and material support to a totalitarian ideology in effect were braiding the rope that would hang them. Why people who enjoyed freedom and prosperity worked passionately to destroy both is a fascinating question, one still with us today. Now the useful idiots can be found in the chorus of appeasement, reflexive anti-Americanism, and sentimental idealism trying to inhibit the necessary responses to another freedom-hating ideology, radical Islam" Bruce C. Thornton, a professor of Classics at American University of Cal State Fresno |
#4
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Liability & responsibility of electrician?
On Sun, 05 Jul 2009 22:28:24 -0700, the infamous Gunner Asch
scrawled the following: On Sun, 05 Jul 2009 20:43:45 -0700, Larry Jaques wrote: RCM only On Sun, 05 Jul 2009 13:48:20 -0700, the infamous Gunner Asch scrawled the following: On Sun, 5 Jul 2009 12:11:31 -0400, "Rich." wrote: It is not regular practice to inform the owner, unless something is found to be wrong. Having 245v in the building is not normal Its VERY normal in California..at least in the LA area. U.S. electricity is supplied at 120v, single phase, and 240v, dual phase, nominal voltages. Yet 245 is quite normal in many Southern California shops. It all has to do with transformer loading if what the pole climbers I've talked to have any knowledge of it. I talked to the guy on the ground while the monkey played in the wires when they replaced the broken 17kv line to my house a couple years ago. They bump the xfmr a bit to handle larger loads, so when the load isn't there, your household voltage can be up to 10v higher. The larger the area the xfmr covers, the wider the voltage fluctuation will be. They aim for sub-5% swings, but... I have a dedicated xfmr on the pole outside. It's putting out 118.8v / 237.5v this morning. -- After silence, that which comes nearest to expressing the inexpressible is music. -- Aldous Huxley |
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