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I bought a 3 phase air compressor Model 2340n5-v rand. I may
I bought a 3 phase air compressor Model 2340n5-v ingersoll rand. I may have screwed up. Need some help wiring a 3 phase source. not sure i have the right box.… read more
Mike G.
Mike G.
Master Electrician
Vocational, Technical or Trade Scho
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Can a 3HP 230v Motor be converted to 110v. This is an older
Can a 3HP 230v Motor be converted to 110v. This is an older Howard Motor (5083-01603-189) for a air compressor. The plate only state 230V not 230V/115V. Inside the wire box there is only two posts plu… read more
AssuredElectrical
AssuredElectrical
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What size wire do I use . The run is 60ft from the panel to
What size wire do I use . The run is 60ft from the panel to an electric motor(208-230v) on a propane tank at a restaurant .… read more
AssuredElectrical
AssuredElectrical
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WHAT SIZE TRANSFORMER DO I NEED TO POWER A 460 VOLT 3 PHASE
WHAT SIZE TRANSFORMER DO I NEED TO POWER A 460 VOLT 3 PHASE 2 HORSE POWER PUMP THAT IS USED OFF AND ON ALL DAY. I HAVE 208/3 PHASE AVAILABLE. AND WHAT SIZE BREAKER FOR THE 208 SIDE OF TRANSFORMER AND … read more
AssuredElectrical
AssuredElectrical
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I have a ge motor no name plate 10 leads wired for 110 need
I have a ge motor no name plate 10 leads wired for 110 need 220 , almost all wires are brown ,but numbers are good . here goes 2and 3 together ,4 goes to L3,10 and 8 together,5 and 7 together , 6 goes… read more
AssuredElectrical
AssuredElectrical
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I have a 3 phase motor 1-1/2 hp voltage 208-230/440 for an
I have a 3 phase motor 1-1/2 hp voltage 208-230/440 for an exhaust fan. My main power is about 400 feet. I would like to run wire from the the main box to a 3 phase breaker box about 250 feet and from… read more
Steve
Steve
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I need to wire a receptacle for a 3 hp table saw. The saw has
I need to wire a receptacle for a 3 hp table saw. The saw has a NEMA 6-15P plug designed for use with matching single phase 230 volt,60hertz power outlets. I have the NEMA 6-15R receptacle. The direct… read more
AssuredElectrical
AssuredElectrical
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After wiring a 208/230v single phase refrigeration to a panel...
After wiring a 208/230v single phase refrigeration to a panel... I had 15,91 volts across the legs while the breaker is on this drop occurs even at the bus bars across the panel....turn the breaker of… read more
Mike G.
Mike G.
Master Electrician
Vocational, Technical or Trade Scho
8,290 satisfied customers
I replaced a motor on a machine. It was 3 phase. I put on a
I replaced a motor on a machine. It was 3 phase. I put on a new motor that is single phase I wired it for 220. The motor runs fine if I bypass the switch. When I wire it through the switch the heater … read more
AssuredElectrical
AssuredElectrical
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I have an air compressor that I aquired that I am changing
I have an air compressor that I aquired that I am changing over from 3 phase to single phase. I am wiring it up with 6/4 plus ground wire. I have purchased a Baldor L1430T motor to drive the Ingersoll… read more
Mike G.
Mike G.
Master Electrician
Vocational, Technical or Trade Scho
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I bought a 7 Hp compressor that runs on 240 volt, 15 amp,
I bought a 7 Hp compressor that runs on 240 volt, 15 amp, 60 Hz power I am going to direct wire to a sub-panel the is 4 feet away what is the recemmended wire size and what fuse should I use?.… read more
AssuredElectrical
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I have a 800 amp 120/208 volt service at a carwash. When four
I have a 800 amp 120/208 volt service at a carwash. When four 30HP motors kick on I started tripping breakers, then even burnt up the starters, they are size three. Would Installing transformers to ru… read more
Mike G.
Mike G.
Master Electrician
Vocational, Technical or Trade Scho
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I recently bought a 20 HP Emglo air compressor with GE motor.
I recently bought a 20 HP Emglo air compressor with GE motor. The previous owner stated than it could run on 208 220 or 440 volts. The tag on the motor shows voltage at 200. The 3 phase power in my sh… read more
Mike G.
Mike G.
Master Electrician
Vocational, Technical or Trade Scho
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can a 230v single phase electric motor wired to a 3 phase system
can a 230v single phase electric motor wired to a 3 phase system simply by using 2 of the 3 phases?… read more
electrifier
electrifier
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i just got a tanning bed given to me im wondering what size
i just got a tanning bed given to me im wondering what size wire and breaker i will need in order to wire it up properly?… read more
Mike
Mike
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I have a twist lock outlet that is 20amp 230 3ph. can it be
I have a twist lock outlet that is 20amp 230 3ph. can it be used for a 1 ph bandsaw,battery charger and a 3ph pump. plugging one unit in at a time?… read more
electrifier
electrifier
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I purchased a WEG 5 hp single phase 230 volt motor that I want
I purchased a WEG 5 hp single phase 230 volt motor that I want to swap out with a 3 phase 5hp motor on a Rolair Air Compressor I bought. Their both a 184T frame so that part of it should not be a prob… read more
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Rich
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WE ARE HAVINGS PROBLEMS WITH OUR 200 VOLT, SINGLE-PHASE 5 HP
WE ARE HAVINGS PROBLEMS WITH OUR 200 VOLT, SINGLE-PHASE 5 HP MOTORS AT OUR SWIMMING POOL. THEY SEEM TO PREMATURELY FAIL ON A PRETTY REGULAR BASIS (8 MONTHS TO 1 YEAR). THEY ARE ENCLOSED IN FIBERGLASS … read more
Electrical Doctor
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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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