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Join Date: Sep 2009
Location: North of You
Posts: 9,160
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Get a 3 phase disconnect installed. Get that electrician to connect your buffer/polisher.
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"A machine you build yourself is a vote for a different way of life. There are things you have to earn with your hands." |
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08-19-2021, 08:18 AM
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Join Date: Dec 2001
Location: Cambridge, MA
Posts: 44,292
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With all the help here and in PMs and email, and after talking with the shop again and they're confirmation that it does work, I researched converters more and bought this
AR-10 Rotary Phase Converer Given where the buffer will be in shop floor plan, it makes more sense to put this converter in the compressor room (far away from the breaker box) and then an outlet joining an outlet in the adjacent room where the buffer will be. I like that it's a US made product and their tech support staff were very helpful.
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Tru6 Restoration & Design |
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08-20-2021, 09:08 AM
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Join Date: Feb 2008
Posts: 18,648
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Wait you don't have 3 phase to the building?
I have bought an american rotary 3 phase converter and it has been running great the last 2/3 years. No issues I would do a vfd for that application though...
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dolor et pavor Copyright |
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08-20-2021, 10:22 AM
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Location: Cambridge, MA
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There is 3 phase running to the box. I don't want to string 80+ feet of wire from the breaker box to the buffer room when it's next to the 208-230V compressor room. I don't use the compressor and the buffer at the same time. So a converter in the compressor room makes sense.
Doing research, a VFD wasn't recommended for continuous all day use. I get a lot of parts to a surface level and then buff for a day or 2.
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Tru6 Restoration & Design |
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08-20-2021, 11:33 AM
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Join Date: Apr 2008
Location: Houston TX
Posts: 8,702
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Quote:
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Mike Bradshaw 1980 911SC sunroof coupe, silver/black Putting the sick back into sycophant! |
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08-20-2021, 06:51 PM
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Join Date: Dec 2001
Location: Cambridge, MA
Posts: 44,292
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That was my original plan before posting. I was going to use my Van de Graaff as an extender hub but Tesla said no dice.
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Tru6 Restoration & Design |
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08-20-2021, 08:06 PM
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Join Date: Jul 2001
Location: Lawrenceville GA 30045
Posts: 7,377
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A flux capacitor across all each of the phases would make it work!
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Mark '83 SC Targa - since 5/5/2001 '06 911 S Aerokit - from 5/2/2016 to 11/14/2018 '11 911 S w/PDK - from 7/2/2021 to ??? |
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08-22-2021, 06:32 PM
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