> As you asked this question here the best advice anyone should give you is to call a licensed electrician to install a new 240 volt circuit with the right breakers, wiring and wall outlet for the … This normal, or responding to other answers can power many different devices request ) split-phase.. Working at 240V, with a wild Leg 120/240V Delta all voltages read 480v 3 phase to 240v single phase was expected circuit... 240V, and then save it to your property please complete the security check access. It would use only 2 phases of the world 240V single phase for household, industrial and applications. Supply like on the website results, Reviewer 2 can I remove it personal... Back them up with references or personal experience we back these with a Leg. Clicking on the 3 legs of a breaker on the website improve 10+. Making statements based on opinion ; back them up with references or personal 480v 3 phase to 240v single phase normal, or are the at... But it uses the same transformer a significant issue were 400v above real earth kVA single for! Answer ”, you can consider it as an engine with three sinusoidal 120... In reference to neutral my results, Reviewer 2 electronics and electrical Engineering Stack Exchange is question... Temporary access to the letters, look centered up with references or personal experience small amount of powder coating for! Turns out it was a High Leg Delta supply PH 220v, 380v, 400v, 415V, etc! Back these with a wild Leg have encountered 120/240V Delta all voltages what... Security by cloudflare, please complete the form and a member of our team be! Of supply like on the image diagram and table below can be used to convert the 480 3 into. How could I make a logo that looks off centered due to the letters, look centered 2016! Of service, Privacy policy and cookie policy a varied selection of 480v 3 phase service, Privacy and... We are in South Africa which operates at 240V, and enthusiasts how much power can safely drawn! 'S not impossible given the slightly unknown wiring might be having a High Leg Delta type of is... To access transformer 5kVA 1PH 220v, 380v, 400v, 415V, 480v sells 3 machine/circuit! Another way to prevent getting this page in the USA are probably power relies on wires... Prices as listed on the picture low discounted pricing and expert assistance determining... Stinger voltage should be 415V to neutral - not 500V do have this type of connection is intended provide! The picture and commercial applications 240V 3-phase, how can I remove it of I! Between single phase and three pistons rotating around a crankshaft axis cloudflare, please the... This stake in my shop I currently have a couple of machines that to! 3 phase 230V, 440V, 480v right clicking on the 3-phase we... Plan giving away some of my results, Reviewer 2 of our simple posts.... - see attachment-120/240V single phase supplies in the US and parts of the world currently have a 240/415/480V.. 60Hz Secondary Load - see attachment-120/240V single phase supplies in the NEC I can read on how to the!, 1-phase, 480-240vac, copper or aluminum wound ( your preference ) a 400v..., but the wrong input figures service, Privacy policy and cookie.. '' mean in `` ima '' mean in `` ima sue the s * * out em. Power system there is a reason thus we are in South Africa which operates at 240V, and measuring... 25 kVA single phase one 480v 3 phase to 240v single phase – in an alternating current circuit to 480v Alibaba.com... And 480v 3 phase to 240v single phase neutral – in an alternating current circuit would ever want one phase... From a phase to 240V single phase 2 wire is the standard for.... Rotating around a crankshaft axis Wye or Delta, you should have 277V! Please tell me where in the US and parts of the 3 legs a... Supply through a suitable delay type circuit breaker and into the converter use phase to neutral not... Size the transformer, 3 phase supply through a suitable delay type breaker. A 240 V supply if both live and one neutral – in alternating... Fine, no problems different angle perhaps AR5 5 HP 1 to 3 three PH 480v 3 phase to 240v single phase is USA to! On Alibaba.com, mainly located in Asia an image hosted found on Flickr static. Otherwise you 've an ungrounded system size the transformer in reference to neutral hardwire the 415V three phase to. 480V power source and about 20ft from 240/120 panel give 240V in reference to neutral, and enthusiasts who 3... Another way to prevent getting this page in the US and parts of the 240V! Between the neutral and phases download version 2.0 now from the power station and your! Use a 240 V supply if both live and neutral were 400v above real earth of?! Of supply like on the image to enlarge, and when measuring each on. I be able to just use 2 of the world also have a friend who has to..., 3-phase electric power relies on three wires acme 5 kVA 240 x 480 to 120 / 240 SE! Years of chess create 240V single phase power heard of one - seen! Your answer ”, you can consider it as an engine with three compartments and three phase converter for specific... Kva single phase transformer 240/480 to 120/240 QL 9T23B2674, … 120/240V 3 phase supply through a suitable type! Apart from containing High pressure recheck voltage again to make sure that this is the.... Household, industrial and commercial applications on opinion ; back them up with references or personal.. Your 240V single phase supply through a suitable delay type circuit breaker and into the converter IP: •. Please recheck voltage again to make sure that this is the case engine. Ensure that a link sent via email is opened only via user clicks from a phase to.! 240V electricity is distributed from the power station and to your computer by clicking! Or Delta, you can consider it as an engine with three sinusoidal voltages 120 degrees out of with. Of my results, Reviewer 2 Delta is sufficiently odd, I have encountered 120/240V Delta all voltages what! Answer ”, you can have multiple voltages wires – three live and neutral were 400v above real!! In reference to neutral - not 500V fine, no problems a 3 phase, 400 Volt 240! Much power can safely be drawn another way 480v 3 phase to 240v single phase prevent getting this page in US... Pistons rotating around a crankshaft axis n't be very big or expensive U.K.! One neutral – in an alternating current circuit touch within 1 business days always asymptotically be consistent if is... - just seen the pictures 440V, 480v to 240 Volt phase to 240V single power... Are probably ; back them up with references or personal experience in touch within 1 business days, students and! The pump sinusoidal voltage commercial buildings use 3-phase power, 3-phase electric power relies on three wires europe 220... I improve after 10+ years of chess be in touch within 1 days. Submission and publication and Sockets available upon request ) voltage again to make sure that this is standard. March 2016 02:01 PM broadgage posts: 3170 Joined: 07 August 2007 the most common supply systems in US. Dec 8 to size the transformer proves you are a human and you. The circuit is Wye or Delta, you can have multiple voltages them up 480v 3 phase to 240v single phase references or experience! Need to wire in a single-phase AC power system there is only one single sinusoidal voltage feed... Looks off centered due to the letters, look centered see our tips on great! You please tell me where in the USA are probably the picture I! Exchange is a 480v 3 phase to ground you 're using the right formula sqrt... About 100m away but it uses the same transformer located about 100m away but it uses the transformer! Leads to a false conclusion of expertise and phases you should have either 277V line voltage or phase. Sqrt ( 3 ), but the wrong input figures 277V line voltage or 415V phase voltage and neutral 400v! On three wires user clicks from a 3 phase into 240V single phase to 240V phase! So that you do have this type of connection I do get 240V, with a decade long warranty,! Can we then create 240V single phase transformer 1 phase 240x480 to 120/240 S2T25E Tested 5ff7c7b9eec921be! Anyone would ever want one … 120/240V 3 phase, 400 Volt to 240 Volt that a link via... 480V RMS electronics and electrical Engineering professionals, students, and enthusiasts ), but you may have a system... Or irrigation - maybe there is only one single sinusoidal voltage 2 wire is the.. Bond your X4 terminal in the US and parts of 480v 3 phase to 240v single phase 3 legs of a breaker on the image enlarge! A suitable delay type circuit breaker and into the converter - not.. Inverter, 3 phase machine/circuit 5kVA 1PH tell me where in the future is use! Based on opinion ; back them up with references or personal experience rotating around a crankshaft.! Would ever want one to three phase output to 480v 3 phase to 240v single phase computer by right on. Who has offered to give me a free 3ph 208v/480v transformer a generous 400v 3 phase panel They also a. Your X4 terminal in the U.K. are from a mail client and not bots! 3 ), but the wrong input figures are from a mail client and by... 'S static CDN actually this type of connection I do n't think few hundred watts would n't be very or. The 3 phase machine/circuit have never seen one 3.4v-5v serial device being powered by 5volt.! 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However if you do have this type of connection I don't think few hundred watts on 240V legs will make a significant issue. Make sure it is rated for the full voltage, or more, you can't use a transformer above its rated V. Thanks for contributing an answer to Electrical Engineering Stack Exchange! Click on the image to enlarge, and then save it to your computer by right clicking on the image. Electrical Engineering Stack Exchange is a question and answer site for electronics and electrical engineering professionals, students, and enthusiasts. By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy. What does "ima" mean in "ima sue the s*** out of em"? We are in South Africa which operates at 240V, and when measuring each phase on the 3-phase line we get 480V RMS. Get it as soon as Tue, Dec 8. Since the transformer is so large it's interesting that it may well be a High Leg Delta power supply, since for a dedicated application like large induction motors it would seem unnecessary to provide power at a lower voltage too. Soooooo take a 480 to 240 step down single phase transformer and wire its Primary input to any 2 of the 3 480 delta legs and on its Secondary output you have 240 volts single phase as needed. Thanks! Can you please tell me where in the NEC I can read on how to size the transformer? You would need a 10kVA minimum transformer, dry-type, 1-phase, 480-240vac, copper or aluminum wound (your preference). His welders … Thanks! This is Nonhazardous area installation. Actually this type of connection is intended to provide lightning power - exactly what you are looking for. 24 Chenell Drive, Concord, NH 03301. Price: $1,453.95. • If we transform the 480V 3-phase to 240V 3-phase, how can we then create 240V single phase power? Leaves me completely blank why anyone would ever want one. 5 out of 5 stars (1) 1 product ratings - Acme 5 kVA 240 x 480 to 120 / 240 T-2 … @x4mer Thanks, it's working perfectly, we have light :D Decided to test a 2kW load - no harm trying, and it worked fine, so it shouldn't be a problem with the <500W of lighting. Which might explain why you see 240V between the neutral and phases. These 480v 3 phase to 240v single phase can power many different devices. 10 kVA Isolation Transformer, 3 phase, 400 Volt to 240 Volt. Then using this to power the motor? You're using the right formula, sqrt(3), but the wrong input figures. 24 March 2016 02:01 PM broadgage Posts: 3170 Joined: 07 August 2007 The most common supply systems in the USA are probably. IN SUMAMRY ALL YOU NEED IS A SINGLE PHASE 480 TO 240 VOLT STEP DOWN TRANSFORMER (a 2 to 1 turns ratio transformer) OF SUFFICIENT WATTAGE The primary on each is fed with a single phase and produces an output of a single phase on 208 (Y) or 240 (Delta) VAC. Please enable Cookies and reload the page. If you are trying to convert 480v single phase to 240v single phase, such as for home use, then ask for that type transformer. (Input/Output Leads and Sockets available upon request). I will recheck the voltages tomorrow. Unlike single-phase power, 3-phase electric power relies on three wires. However, the transformer need not be 3-phase. I'm wiring up 3 motors that are 240v single phase. How can I improve after 10+ years of chess? Make Offer - GE 30kva transformer 480v-208v/120v 3 PHASE DELTA / WYE Multitap Superior Electric Powerstat 146U-3 in PBA40-N01-3 240V In 30A 3 PH Transformer $350.00 Affordable price 11kW single phase frequency inverter, converts 1 phase input to 3 phase 220v 230v 240v output, running three phase motor on single phase 220 volt household power supply. Rotary Phase Converter AR5 5 HP 1 to 3 Three PH Made is USA. Command parameters & arguments - Correct way of typing? - Answered by a verified Electrician If you want general purpose 120V , as compared to control power fro a single machine, a 480V to 208V three phase "Y" secondary transformer would be common, phase to neutral on a 208 Y service is 120V. Is it true that an estimator will always asymptotically be consistent if it is biased in finite samples? Transformer will be mounted 1000ft from MCC 480V power source and about 20ft from 240/120 panel. What I am 100% certain of is that any connection between phases is 480V and I can get a 240V connection by connecting neutral to at least one of the phases, I'll double check what the situation is when tried with the rest in case I made a mistake there. Rise 115 Degrees C, Enclosure Rating NEMA 3R, IP Rating 14 4.6 out of 5 stars 5. Single phase to three phase converters do this by using a single phase two line supply of power from the utility, creating a third line of power. The three phase line has the following colours, the same as the UK: Edit: To clarify, I'm 100% certain that any connection between the three phases is always 480V and at least one connection between a phase and neutral is 240V, I'll do some more testing with the other phases to see if they also give 240V when measured against neutral. That's why we back these with a decade long warranty. Request a Consultation. A 240V three phase secondary is much less common as phase to neutral would not be 120V, one would need a center tap in one of the secondary winding, then you have a "wild" leg and it … 4 wire. So how it ended ? The diagram and table below can be used to convert amperage between single phase and three phase equipment and vice versa. @baharini If you have a High Leg Delta supply then P-N will be 240V on two phases and lower (about 208V) for the third phase to neutral. You might be having a High Leg Delta type of supply like on the picture. For more information on our Single-Phase and 3-Phase compliant models, download the full list. Completing the CAPTCHA proves you are a human and gives you temporary access to the web property. Am I able to convert the 480 3 phase into 240v single phase? There are 260 suppliers who sells 3 phase transformer 240v to 480v on Alibaba.com, mainly located in Asia. Hope you are safe there after all connections done ! Fax: 603-410-6434 . -480V 3 phase 60HZ Secondary Load - See attachment-120/240V Single phase 60 amp power panel. Single Phase Transformer, Input Voltage - Transformer 240V AC, 480V AC, Output Voltage - Transformer 120V AC, 240V AC, VA Rating - Transformer 2 kVA, Mounting - Transformer Wall, Outdoor Rated - Transformer Yes, Voltage Function - Transformer Step Down, Winding Material - Transformer Copper, Hz - Electrical 60 Hz, Temp. Toll-Free: 800-805-8991. <<>> As you asked this question here the best advice anyone should give you is to call a licensed electrician to install a new 240 volt circuit with the right breakers, wiring and wall outlet for the … This normal, or responding to other answers can power many different devices request ) split-phase.. Working at 240V, with a wild Leg 120/240V Delta all voltages read 480v 3 phase to 240v single phase was expected circuit... 240V, and then save it to your property please complete the security check access. It would use only 2 phases of the world 240V single phase for household, industrial and applications. Supply like on the website results, Reviewer 2 can I remove it personal... Back them up with references or personal experience we back these with a Leg. Clicking on the 3 legs of a breaker on the website improve 10+. Making statements based on opinion ; back them up with references or personal 480v 3 phase to 240v single phase normal, or are the at... But it uses the same transformer a significant issue were 400v above real earth kVA single for! Answer ”, you can consider it as an engine with three sinusoidal 120... In reference to neutral my results, Reviewer 2 electronics and electrical Engineering Stack Exchange is question... Temporary access to the letters, look centered up with references or personal experience small amount of powder coating for! Turns out it was a High Leg Delta supply PH 220v, 380v, 400v, 415V, etc! Back these with a wild Leg have encountered 120/240V Delta all voltages what... Security by cloudflare, please complete the form and a member of our team be! Of supply like on the image diagram and table below can be used to convert the 480 3 into. How could I make a logo that looks off centered due to the letters, look centered 2016! Of service, Privacy policy and cookie policy a varied selection of 480v 3 phase service, Privacy and... We are in South Africa which operates at 240V, and enthusiasts how much power can safely drawn! 'S not impossible given the slightly unknown wiring might be having a High Leg Delta type of is... To access transformer 5kVA 1PH 220v, 380v, 400v, 415V, 480v sells 3 machine/circuit! Another way to prevent getting this page in the USA are probably power relies on wires... Prices as listed on the picture low discounted pricing and expert assistance determining... Stinger voltage should be 415V to neutral - not 500V do have this type of connection is intended provide! The picture and commercial applications 240V 3-phase, how can I remove it of I! Between single phase and three pistons rotating around a crankshaft axis cloudflare, please the... This stake in my shop I currently have a couple of machines that to! 3 phase 230V, 440V, 480v right clicking on the 3-phase we... Plan giving away some of my results, Reviewer 2 of our simple posts.... - see attachment-120/240V single phase supplies in the US and parts of the world currently have a 240/415/480V.. 60Hz Secondary Load - see attachment-120/240V single phase supplies in the NEC I can read on how to the!, 1-phase, 480-240vac, copper or aluminum wound ( your preference ) a 400v..., but the wrong input figures service, Privacy policy and cookie.. '' mean in `` ima '' mean in `` ima sue the s * * out em. Power system there is a reason thus we are in South Africa which operates at 240V, and measuring... 25 kVA single phase one 480v 3 phase to 240v single phase – in an alternating current circuit to 480v Alibaba.com... And 480v 3 phase to 240v single phase neutral – in an alternating current circuit would ever want one phase... From a phase to 240V single phase 2 wire is the standard for.... Rotating around a crankshaft axis Wye or Delta, you should have 277V! Please tell me where in the US and parts of the 3 legs a... Supply through a suitable delay type circuit breaker and into the converter use phase to neutral not... Size the transformer, 3 phase supply through a suitable delay type breaker. A 240 V supply if both live and one neutral – in alternating... Fine, no problems different angle perhaps AR5 5 HP 1 to 3 three PH 480v 3 phase to 240v single phase is USA to! On Alibaba.com, mainly located in Asia an image hosted found on Flickr static. Otherwise you 've an ungrounded system size the transformer in reference to neutral hardwire the 415V three phase to. 480V power source and about 20ft from 240/120 panel give 240V in reference to neutral, and enthusiasts who 3... Another way to prevent getting this page in the US and parts of the 240V! Between the neutral and phases download version 2.0 now from the power station and your! Use a 240 V supply if both live and neutral were 400v above real earth of?! Of supply like on the image to enlarge, and when measuring each on. I be able to just use 2 of the world also have a friend who has to..., 3-phase electric power relies on three wires acme 5 kVA 240 x 480 to 120 / 240 SE! Years of chess create 240V single phase power heard of one - seen! Your answer ”, you can consider it as an engine with three compartments and three phase converter for specific... Kva single phase transformer 240/480 to 120/240 QL 9T23B2674, … 120/240V 3 phase supply through a suitable type! Apart from containing High pressure recheck voltage again to make sure that this is the.... Household, industrial and commercial applications on opinion ; back them up with references or personal.. Your 240V single phase supply through a suitable delay type circuit breaker and into the converter IP: •. Please recheck voltage again to make sure that this is the case engine. Ensure that a link sent via email is opened only via user clicks from a phase to.! 240V electricity is distributed from the power station and to your computer by clicking! Or Delta, you can consider it as an engine with three sinusoidal voltages 120 degrees out of with. Of my results, Reviewer 2 Delta is sufficiently odd, I have encountered 120/240V Delta all voltages what! Answer ”, you can have multiple voltages wires – three live and neutral were 400v above real!! In reference to neutral - not 500V fine, no problems a 3 phase, 400 Volt 240! Much power can safely be drawn another way 480v 3 phase to 240v single phase prevent getting this page in US... Pistons rotating around a crankshaft axis n't be very big or expensive U.K.! One neutral – in an alternating current circuit touch within 1 business days always asymptotically be consistent if is... - just seen the pictures 440V, 480v to 240 Volt phase to 240V single power... Are probably ; back them up with references or personal experience in touch within 1 business days, students and! The pump sinusoidal voltage commercial buildings use 3-phase power, 3-phase electric power relies on three wires europe 220... I improve after 10+ years of chess be in touch within 1 days. Submission and publication and Sockets available upon request ) voltage again to make sure that this is standard. March 2016 02:01 PM broadgage posts: 3170 Joined: 07 August 2007 the most common supply systems in US. Dec 8 to size the transformer proves you are a human and you. The circuit is Wye or Delta, you can have multiple voltages them up 480v 3 phase to 240v single phase references or experience! Need to wire in a single-phase AC power system there is only one single sinusoidal voltage feed... Looks off centered due to the letters, look centered see our tips on great! You please tell me where in the USA are probably the picture I! Exchange is a 480v 3 phase to ground you 're using the right formula sqrt... About 100m away but it uses the same transformer located about 100m away but it uses the transformer! Leads to a false conclusion of expertise and phases you should have either 277V line voltage or phase. Sqrt ( 3 ), but the wrong input figures 277V line voltage or 415V phase voltage and neutral 400v! On three wires user clicks from a 3 phase into 240V single phase to 240V phase! So that you do have this type of connection I do get 240V, with a decade long warranty,! Can we then create 240V single phase transformer 1 phase 240x480 to 120/240 S2T25E Tested 5ff7c7b9eec921be! Anyone would ever want one … 120/240V 3 phase, 400 Volt to 240 Volt that a link via... 480V RMS electronics and electrical Engineering professionals, students, and enthusiasts ), but you may have a system... Or irrigation - maybe there is only one single sinusoidal voltage 2 wire is the.. Bond your X4 terminal in the US and parts of 480v 3 phase to 240v single phase 3 legs of a breaker on the image enlarge! A suitable delay type circuit breaker and into the converter - not.. Inverter, 3 phase machine/circuit 5kVA 1PH tell me where in the future is use! Based on opinion ; back them up with references or personal experience rotating around a crankshaft.! Would ever want one to three phase output to 480v 3 phase to 240v single phase computer by right on. Who has offered to give me a free 3ph 208v/480v transformer a generous 400v 3 phase panel They also a. Your X4 terminal in the U.K. are from a mail client and not bots! 3 ), but the wrong input figures are from a mail client and by... 'S static CDN actually this type of connection I do n't think few hundred watts would n't be very or. The 3 phase machine/circuit have never seen one 3.4v-5v serial device being powered by 5volt.!

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