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#1
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I am considering getting a 220 volt table saw but have 220 volt
available at the entrance to my garage and would have to have an extension cord of 10 feet or so. Is that a problem and if not are they comercially available? I have never seen anything in 220 but am not use to the search. Thanks, RonT |
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#3
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"Ron Truitt" wrote in message
I am considering getting a 220 volt table saw but have 220 volt available at the entrance to my garage and would have to have an extension cord of 10 feet or so. Is that a problem and if not are they comercially available? I have never seen anything in 220 but am not use to the search. IME, 220v extension cords are hard to come by locally, and cheaper to make yourself. Just use the proper gauge wire, preferably stranded for an extension cord, for the amperage of your circuit, and you will be fine. For my table saw I made a 15' extension cord out of the 10 ga stranded wire, which is the same size in the circuit to the receptacle. Male and female plugs are generally available at the BORGs. -- www.e-woodshop.net Last update: 11/06/04 |
#4
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A good electical house will have them, Grainger, McMaster Carr, MSC
will also have them if you are in the US. You just get some SO or SJ cord the correct gauge. Hubbell is one brand. Pass & Seymour is another brand. (Ron Truitt) wrote: I am considering getting a 220 volt table saw but have 220 volt available at the entrance to my garage and would have to have an extension cord of 10 feet or so. Is that a problem and if not are they comercially available? I have never seen anything in 220 but am not use to the search. Thanks, RonT |
#5
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Howdy
I have seen them in commerical wholesale business. Why not make your own. Ten feet would not require large gauge cable. The main thing is 4 wire cable and 220v m/f connectors. 12 gauge wire should be sufficient. Keep in mind the longer the wire the less voltage at the other end. Ron "Ron Truitt" wrote in message ... I am considering getting a 220 volt table saw but have 220 volt available at the entrance to my garage and would have to have an extension cord of 10 feet or so. Is that a problem and if not are they comercially available? I have never seen anything in 220 but am not use to the search. Thanks, RonT |
#6
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On Sun, 28 Nov 2004 16:30:06 -0700, Rebel \(Ron\) wrote
(in article ): I am considering getting a 220 volt table saw but have 220 volt available at the entrance to my garage and would have to have an extension cord of 10 feet or so. Is that a problem and if not are they comercially available? I have never seen anything in 220 but am not use to the search. Thanks, RonT For a typical 3hp table saw you'll only need 12 gauge wire. Look for sales or buy a 25 foot extension cord. Cut the ends off and install 220v plug and receptacle that corresponds with your 220v socket and table saw plug. You might need to install the receptacle in a metal box with the appropriate strain relief to clam onto the cord. A nicer alternative is to buy the sheathed 10 gauge 3/wire rubber covered (usually black) cut to your required length. One wire to each hot and ground. -Bruce |
#7
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![]() "Rebel (Ron)" wrote in message ... Howdy I have seen them in commerical wholesale business. Why not make your own. Ten feet would not require large gauge cable. 10 guage cable will support up to 30 amps. The main thing is 4 wire cable and 220v m/f connectors. 3 wire is all he'll need for shop tools, unless he's hooking up a clothes dryer next to his table saw. 12 gauge wire should be sufficient. Maybe - depends on the current draw of the tool. 12 guage will support 20 amps - likely sufficient for most tools that will plug into an extension cord. Keep in mind the longer the wire the less voltage at the other end. Not at these lengths. -- -Mike- |
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Install another 220v outlet (or two).
On Sun, 28 Nov 2004 16:47:15 -0600, (Ron Truitt) wrote: I am considering getting a 220 volt table saw but have 220 volt available at the entrance to my garage and would have to have an extension cord of 10 feet or so. Is that a problem and if not are they comercially available? I have never seen anything in 220 but am not use to the search. Thanks, RonT |
#9
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Phisherman writes:
nstall another 220v outlet (or two). On Sun, 28 Nov 2004 16:47:15 -0600, (Ron Truitt) wrote: I am considering getting a 220 volt table saw but have 220 volt available at the entrance to my garage and would have to have an extension cord of 10 feet or so. Is that a problem and if not are they comercially available? I have never seen anything in 220 but am not use to the search. I use two different pattern 220 volt extensions for machines that cannot be moved close enough to any of the six 220 outlets I currently have. In many cases, there simply is NO way to move the machine close enough to the outlet. Short cords. Blocked outlets (with wood or other machines). Those are only reasons. I haven't found any commercially available 220 extensions, but there probably are some. They're easy enough to make. Charlie Self "Giving every man a vote has no more made men wise and free than Christianity has made them good." H. L. Mencken |
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On Mon, 29 Nov 2004 11:32:11 GMT, Ba r r y
wrote: On 29 Nov 2004 09:11:28 GMT, otforme (Charlie Self) wrote: I haven't found any commercially available 220 extensions, but there probably are some. They're easy enough to make. Many times installing a longer cord on the machine is cheaper than an extension cord. One, maybe two less connectors to buy! Barry that's true... I forgot about that... when I had a 220v dryer (yuk!) I bought a new cord for it that was 4' longer, so that I didn't need an extension cord.. (HD has 'em) |
#12
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Charlie Self wrote:
Phisherman writes: nstall another 220v outlet (or two). On Sun, 28 Nov 2004 16:47:15 -0600, (Ron Truitt) wrote: I am considering getting a 220 volt table saw but have 220 volt available at the entrance to my garage and would have to have an extension cord of 10 feet or so. Is that a problem and if not are they comercially available? I have never seen anything in 220 but am not use to the search. I use two different pattern 220 volt extensions for machines that cannot be moved close enough to any of the six 220 outlets I currently have. In many cases, there simply is NO way to move the machine close enough to the outlet. Short cords. Blocked outlets (with wood or other machines). Those are only reasons. I haven't found any commercially available 220 extensions, but there probably are some. They're easy enough to make. Lowes usually has some in stock. Typically though you either have to make up an adapter cable to get it to plug into whatever socket you have in the wall and another one at the other end or change the plug on the machine to match the cord. Or you need to cut the connectors off and replace them with connectors that match your machine and outlet, in which case you may as well just get a 110v cord and do the same. Finding plugs that fit a standard dryer outlet can be problematical--you may have to get a replacement dryer cord and put a socket on the other end of it that takes a readily available plug. Charlie Self "Giving every man a vote has no more made men wise and free than Christianity has made them good." H. L. Mencken -- --John Reply to jclarke at ae tee tee global dot net (was jclarke at eye bee em dot net) |
#13
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Again, a very informative thread.
One thing which hasn't been mentioned, is the importance of strain-relieves. When using a twist-lock plug, the amount of pull on a 'tripped-over' wire can be enough to break away the stranded wires from the attachment screws. Make sure that the strain relief is suited for size of the wire chosen. Sometimes people think they need to go to heavier gauge wire when the voltage doubles, while in fact the opposite is true. my 2 cents worth ($33.00 Canadian) |
#14
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(Ron Truitt) writes:
I am considering getting a 220 volt table saw but have 220 volt available at the entrance to my garage and would have to have an extension cord of 10 feet or so. Get a 25 or 50 ft, 12-2 /w/ ground, molded cord set of whatever voltage is available at the lowest price. Cut off the female end and wire into saw. If not already 240V, cut off male plug and rewire with 240V plug. It is how I rigged mine. HTH Lew |
#15
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![]() "Ron Truitt" wrote in message ... I am considering getting a 220 volt table saw but have 220 volt available at the entrance to my garage and would have to have an extension cord of 10 feet or so. Is that a problem and if not are they comercially available? I have never seen anything in 220 but am not use to the search. Thanks, RonT They are hard to find. What I did was to buy a 25 foot, 12 gauge, 120 volt, extension cord. Loop off both ends, add an approprite male plug on the one end and completely remove the original cord on the saw an install my new 25 footer. Cheaper as you only need one plug, and no hassle with "one more cord" lying about. Greg |
#16
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#18
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On Mon, 29 Nov 2004 19:02:54 GMT, mac davis
wrote: In my area, (central CA), you can't GET them.. I had to make my own out of Romex... Don't you also have to show an id to buy spray paint? G Barry |
#19
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On Tue, 30 Nov 2004 00:53:11 GMT, Ba r r y
wrote: On Mon, 29 Nov 2004 19:02:54 GMT, mac davis wrote: In my area, (central CA), you can't GET them.. I had to make my own out of Romex... Don't you also have to show an id to buy spray paint? G Barry haven't used it in years, but I think you do, if you look young (i sure don't!) between the sniffers and the taggers, they used to sell a lot of spray paint! |
#21
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I have 220 volt extension cords all over the shop. Somebody more
attuned to the regs may tell you I'm crazy, I don't know. I just buy the heavyest cable I can find, #12 extension cord or #10 stranded cable with a heavy jacket off the spool. Put a plug on one end and an outlet to match your tool on the other. Run the tool where you want to, not close to where the outlet is. bob g. Ron Truitt wrote: I am considering getting a 220 volt table saw but have 220 volt available at the entrance to my garage and would have to have an extension cord of 10 feet or so. Is that a problem and if not are they comercially available? I have never seen anything in 220 but am not use to the search. Thanks, RonT |
#22
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Robert Galloway wrote:
I have 220 volt extension cords all over the shop. Somebody more attuned to the regs may tell you I'm crazy, I don't know. I just buy the heavyest cable I can find, #12 extension cord or #10 stranded cable with a heavy jacket off the spool. Put a plug on one end and an outlet to match your tool on the other. Run the tool where you want to, not close to where the outlet is. Hey, Bob, you see that great article in Tools & Shops this month about shop fires? ![]() -BAT |
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Brett A. Thomas responds:
Robert Galloway wrote: I have 220 volt extension cords all over the shop. Somebody more attuned to the regs may tell you I'm crazy, I don't know. I just buy the heavyest cable I can find, #12 extension cord or #10 stranded cable with a heavy jacket off the spool. Put a plug on one end and an outlet to match your tool on the other. Run the tool where you want to, not close to where the outlet is. Hey, Bob, you see that great article in Tools & Shops this month about shop fires? ![]() And why would 240 volt extension cords be any more likely to create shop fires than would, say, 120 volt extension cords? Charlie Self "Giving every man a vote has no more made men wise and free than Christianity has made them good." H. L. Mencken |
#24
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Charlie Self wrote:
And why would 240 volt extension cords be any more likely to create shop fires than would, say, 120 volt extension cords? Just a joke, Charlie. Although, FWIW, I'd tend to be a little more suspicious of shop-made extension cords (whatever their voltage) than of the UL-listed ones. No disrespect to Bob's cable-making in particular intended, though. |
#25
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On Tue, 30 Nov 2004 13:59:47 -0800, Brett A. Thomas wrote:
Charlie Self wrote: And why would 240 volt extension cords be any more likely to create shop fires than would, say, 120 volt extension cords? Just a joke, Charlie. Although, FWIW, I'd tend to be a little more suspicious of shop-made extension cords (whatever their voltage) than of the UL-listed ones. No disrespect to Bob's cable-making in particular intended, though. Well...if you're using UL listed connectors, and UL listed wire, and using both according to how they're supposed to be used, you're fine. An interesting side note - coiling of extension cords while in use is a really, really bad idea. It makes a huge inductor (coil) which blocks AC current and generates a LOT of heat. I have a friend who is a master electrician, and among other jobs always handles the power systems at the county fair. He's got more than a couple trophies which are melted-together coils of what used to be extension cords on reels of one sort or another. Power loss is substantial in a coiled AC cord. That said, I have no hesitation making my own extension cords where appropriate, but I do the calculations before I do so. Dave Hinz |
#26
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![]() "Brett A. Thomas" wrote in message ... Charlie Self wrote: And why would 240 volt extension cords be any more likely to create shop fires than would, say, 120 volt extension cords? Just a joke, Charlie. Although, FWIW, I'd tend to be a little more suspicious of shop-made extension cords (whatever their voltage) than of the UL-listed ones. No disrespect to Bob's cable-making in particular intended, though. Would you be equally more suspicious of shop made wood products than of commercially manufactured ones? -- -Mike- |
#27
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My 10-3 awg extension with heavy neoprene cover and carrying 220 volts
will probably stand up to more than most of the extension cords I've seen contractors running around job sites carrying 110 volts. Amps versus wire guage are probably most important in overheating and general construction will determine how well it stands up to foot traffic and having things rolled over it such as mobile base mounted tools or wheelbarrows. bob g. Charlie Self wrote: Brett A. Thomas responds: Robert Galloway wrote: I have 220 volt extension cords all over the shop. Somebody more attuned to the regs may tell you I'm crazy, I don't know. I just buy the heavyest cable I can find, #12 extension cord or #10 stranded cable with a heavy jacket off the spool. Put a plug on one end and an outlet to match your tool on the other. Run the tool where you want to, not close to where the outlet is. Hey, Bob, you see that great article in Tools & Shops this month about shop fires? ![]() And why would 240 volt extension cords be any more likely to create shop fires than would, say, 120 volt extension cords? Charlie Self "Giving every man a vote has no more made men wise and free than Christianity has made them good." H. L. Mencken |
#28
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Yup. Saw it. Don't see where it applies???
bob g. Brett A. Thomas wrote: Robert Galloway wrote: I have 220 volt extension cords all over the shop. Somebody more attuned to the regs may tell you I'm crazy, I don't know. I just buy the heavyest cable I can find, #12 extension cord or #10 stranded cable with a heavy jacket off the spool. Put a plug on one end and an outlet to match your tool on the other. Run the tool where you want to, not close to where the outlet is. Hey, Bob, you see that great article in Tools & Shops this month about shop fires? ![]() -BAT |
#29
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Robert Galloway wrote:
Yup. Saw it. Don't see where it applies??? bob g. Sorry, just the first thing that popped into my head when I read it. Not trying to make any particular criticism of your electrical choices, meant to be lighthearted joshing. |
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