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I have a question regarding a rotary phase converter and
i have a question regarding a rotary phase converter and transformer … read more
awesome-electric
awesome-electric
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I have a 480v 3 phase panel that I want to run to a 3 Phase
Hi - I have a 480v 3 phase panel that I want to run to a 3 Phase motor on a wood saw. I've ran 3 lengths of 12guage wire from the panel location to the Saw and plan to attach a ground wire from the Sa… read more
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Having a hard time finding a step up transformer 220v 3ph to
having a hard time finding a step up transformer 220v 3ph to 480v 3ph 112kva. what do I look for to be able to reverse the ones i find that are the 480v 3ph to 220v 3ph 112kva transformer?? … read more
Sam I
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I have a one question? can you wire 480 Volts to a 3 phase
i have a one question? can you wire 480 Volts to a 3 phase 20 amp 250 Volts receptacle … read more
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Mike G.
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I am trying to figure out the amount of power I will need
I am trying to figure out the amount of power I will need for a farm I have a 60 hp pump 480v 3 phase I have a shop off of that, along with 3 houses using all electrical appliances.… read more
Mike G.
Mike G.
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I have 480v 3 phase I want to set it down to 240v single
I have 480v 3 phase I want to set it down to 240v single phase. I am grabbing 2 legs of power and stepping it down.… read more
Mike G.
Mike G.
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I want to change a water heater but it's a 3 phase 480v and
I want to change a water heater but it's a 3 phase 480v and want to install a 240v water heater how do I hook up the wires… read more
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I have a 3 phase 480v 400amp feed coming into my shop, I want
I have a 3 phase 480v 400amp feed coming into my shop, I want to install a transformer and step the power down to single phase 120/240v 200amp. Would stepping the power down increase the available amp… read more
AssuredElectrical
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How to wire a 480v 3phase transformer to 240/120v panel with
How to wire a 480v 3phase transformer to 240/120v panel with neutral. It has H1,H2,H3 lugs on the high side and x1,x2,x3,x4 on low side. x4 is a mid tap. it is a MIDWEST 30KVA 9T83W3842… read more
Dr. Fix-It
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With a 220v 3ph service, which would be cheaper in the long
With a 220v 3ph service, which would be cheaper in the long run, 240v machinery or transforming to 480v and using 480v machinery. (Largest motor being 75hp, a couple of 40hp and everything else 10hp o… read more
AssuredElectrical
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Commercial electrician question(S). I just moved my shop -
Commercial electrician question(S). I just moved my wood shop - my new location has 480V 3 phase service - it has one 240/120 subpanel serviced by a 45 KVA step down transformer. (the 240 subpanel is … read more
Mike G.
Mike G.
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What size wire is needed to run power 1000 My transformer
What size wire is needed to run power 1000' ? My transformer has a HV of 208V and a low voltage of 110. The new building I am running power to will only need to have 110, as I don't think 220 is possi… read more
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I have 3 phase power in my shop. How to wire circuit for new
I have 3 phase power in my shop. There are two seperate panels side-by-side. How to wire circuit for new machine? I know to use red-black-blue for the phases, but how to hook them at panel? Answer asa… read more
Joseph
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Ill be in a location (Chile) that has 318V 50Hz power available.
I'll be in a location (Chile) that has 318V 50Hz power available. The equipment I'll have requires 480V 60Hz 3 phase or 120V 60Hz single phase. Please specify a transformer and wiring for converting p… read more
Sir Sparks
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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.
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I purchased a commercial washing machine online that is wired
I purchased a commercial washing machine online that is wired for 480/60/3. The power in my building is 208/60/3. What can I do to run the equipment on the existing power supply?… read more
Joseph
Joseph
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I have a sign with flourescent lamps & a 277V ballast. The
I have a sign with flourescent lamps & a 277V ballast. The power that was run to the sign is 480. What do I need to do to make work?… read more
Joseph
Joseph
743 satisfied customers
Is there an electronic device that will allow a dc circuit
Is there an electronic device that will allow a dc circuit to pull more amps than whats available . for example , I need to get say 150 amps out of say an available 80 amps. Remember I'M talking DC. I… read more
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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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