Rise 115 Degrees C, Enclosure Rating NEMA 3R, IP Rating 14, Class 2 Transformer, Input Voltage - Transformer 120V AC, 208V AC, 240V AC, Output Voltage - Transformer 24V AC, VA Rating - Transformer 40 VA, Protective Device None, Enclosure Style - Transformer Open, Mounting - Transformer Foot, Phase - Electrical 1, Hz - Electrical 60 Hz, Primary Connection 11 in Leads, Secondary Connection 11 in Leads, Temp. Usually, 220v to 480v step-up transformers are the ones commonly bought which can be utilized to turn step-up transformer single phase to 3 phase with the right 3 phase step-up transformer 240 to 480 wiring diagram. ACME T3030K0023B - Three Phase Dry Type Transformer 30kVA - 480 Delta to 240 Delta / 120 Volts - 3 Phase Includes 3R Weathershield . You do not connect any sort of neutral to the transformer primary. For Outdoors use Weather Shield WS59. The primary side voltage will be 480V, and the secondary side voltage will be 208Y/120V. Step up or step down isolation transformer to convert the 3 phase voltage between 208V and 400V. The highest tap was 504 and now my voltage is 445. They are different. 120/240 L.V. REQUEST A QUOTE: Dry Type; Pad Mounted . The primary side current will be 90 amp. Transformer Formulas. Safety: The MT-DOE16-3P-480D-75KVA-240D.120CT-N3R is an isolation transformer which means that it provides operators with an increased level of protection against electric shock and injury. does that work. I have a 30 kva xfmr with a primary 480v delta, and secondary 240/110 delta. Each core is specially coated to prevent the ingress of moisture and are electrically balanced to minimize axial forces during short circuit situations. Hi, I was wondering if you have someone locally in Des Moines Iowa where I can purchase your transformers? Find A Branch. Safety 75kVA isolation transformer come in a NEMA 3R enclosure, which is available in the circuit of AC 50Hz/60Hz and convert 3 phase voltage 480V to 220V and 220V to 480V version is optional , low noise, lower temperature rise, higher efficiency. The specifics for this configuration are listed in the specification table and supporting documentation (CAD files, Dimensional Drawing, Name Plate Diagram, Wiring Diagram, etc.). Lower heat emissions mean less cooling is needed as well. 3 Phase Isolation TransformerSchematic Diagram, 40kVA Isolation Transformer Installation Dimension, Tips: Difference between isolation transformer and autotransformer. What is the Difference Between 1 Phase 2 Phase and 3 Phase Power. UL Listed 130 (3-9kVA) & 220 (15-75kVA) Degree C Insulation System Best Review Copyright 2023, All Rights Reserved. Daelim Belefic is a world-renowned transformer manufacturer that has been making quality transformers for a decade. Right now your transformer secondary is _ungrounded_. Because the voltage of direct current cannot be directly boosted and it needs to go through the electronic components, autotransformer is generally used to adjust the voltage of the equipment. Taken fixing a color TV as example, the power supply of the color TV is directly rectified into machine, so the chassis of machine could be charged. Three Phase Harmonic Mitigating Transformer, Three Phase Harsh Environment Transformer. 75k VA Three Phase Transformer, Input Voltage: 480 V AC Delta - Grainger. Coils are wound with aluminum or copper . or three-phase transformer, and the KVA rating is the only needed parameter. Transformer Size Calculator. A kVA represents the devices apparent power, which excludes the power factor or differential on the actual power capability. 3-Phase 208 D - 480 Y 277 (Step-Up Drive Isolation Transformer) Starting at $829. Precision cut aluminum transformer winding material help to improve performance. may not be accurately represented in images vs specifications. Safety 75kVA isolation transformer come in a NEMA 3R enclosure, which is available in the circuit of AC 50Hz/60Hz and convert 3 phase voltage 480V to 220V and 220V to 480V version is optional , low noise, lower temperature rise, higher efficiency. Lastly, know which phase design you are using, whether single or three phases. 3 phase 380V to 220V isolation transformer is 50/60 Hz rated, available with aluminium/copper wire winding material, the effective performance and high quality features make it ideal for use in the electrical and the engineering industries. Higher efficiency not only extends the life of the transformer, but also turn into cost savings for owners in the form of lower energy bills and decreased cost of ownership. Note: Product availability is real-time basis and adjusted continuously. How to Test Step Up & Step Down Isolation Transformer? Three phase unit with 50 kVA power rating, primary and secondary windings are separated by aluminium/ copper shield. FEDERAL PACIFIC TRANSFORMER, T43T75S-1, 75 KVA @ 150 C, 480 V . Hello, I am Bin, General manager of Daelim which is a leading transformer manufacturer. You are using an out of date browser. Rugged Enclosures. may not be accurately represented in images vs specifications. Dry Type Transformer, 240 X 480 V, 120/240 V, 3 K Va Va Rating, Encapsulated Transformer, 8 In Overall Length, 7.69 In Overall Width, 14.25 In Overall Height, 60 HZ, 115 C Temperature Rise Rating, 64 LB Exact size and shape to vary. 1-Phase Buck/Boost Step-Up Transformer - 208V Primary - 120/240V Secondary - 46.88 Amps - 50/60Hz - NEMA 4X as voltages of "240 x 480" or . Better protection, high quality workmanship. Answer (1 of 5): The 25 KVA indicates the capacity of the Transformer in kilo volt amperes. P3ph [kVA] = the rated 3 phase power of the transformer. The Standard Type 3R enclosure makes the unit suitable for both indoor and outdoor applications and it can be floor mounted. Primary full-load current 2 kVA . All Rights Reserved. Output Voltage: 480V. Brand: Global. This 75 KVA power transformer is ideal for sensitive equipment such as CNC equipment, computers, medical devices, ovens, or laboratory instruments. Delta Primary to Delta Secondary Catalog No. Weve got everything to make your business go like Transformer 7.5KVA 240x480 to 120/240 and Transformer 75KVA 240x480 to 120/240. And speaking of standard market sizes, this example would most likely require a 15 kVA three-phase transformer. Daelim Belefic is your innovative and reliable partner for electrical products and solutions. Rise 115 Degrees C, Enclosure Rating NEMA 3R, IP Rating 14, Single Phase Transformer, Input Voltage - Transformer 240V AC, 480V AC, Output Voltage - Transformer 120V AC, 240V AC, VA Rating - Transformer 500 VA, Mounting - Transformer Wall, Outdoor Rated - Transformer Yes, Voltage Function - Transformer Step Down, Winding Material - Transformer Copper, Hz - Electrical 60 Hz, Temp. New Berlin, WI 53151, Toll Free 877-545-2926 To make a three-phase transformer calculation, you need to know the units involved. And a 32 volt boost would still not get you all of the way to 480. what about a buck boost on the primary side? Factory New 75 KVA STEP UP Dry Type Transformer 240 Delta 480Y/277 3 Phase 10 Year Warranty 423-9233-000. My third question is i am hitting it with #2 copper from the 240 side, so do i come off the 480 side with # 6 copper? 1-Phase: 2. hs.src = ('//s10.histats.com/js15_as.js'); 120/240 V Secondary. Preferably, all calculations should be rounded up. 575V Delta primary (input) x 120/240 secondary (output). Transformer can only convert voltage and CANNOT convert frequency.Transformer CANNOT convert single phase voltage to 3 phase voltage.Input/output voltage, power rating and whether with shell of all transformers, can be customized according to clients' requirements. And if we don't have what you need in stock, we can manufacture it for you with the shortest lead-times in the industry. 3 phase 380V to 220V isolation transformer is 50/60 Hz rated, available with aluminium/copper wire winding material, the effective performance and high quality features make it ideal for use in the electrical and the engineering industries. Will this be enough voltage? The standard NEMA Type 3R enclosure makes the unit suitable for both indoor and outdoor applications and is designed to be floor mounted. 24v, 120v, 208v, 240v, 480v, and 600v). Energy Efficient 3 Phase Transformer Daelim has a team that has always had a wealth of design transformers, and can give you a specific design plan in the shortest time. High efficiency 30kVA solation transformer is dry type air self cooling one, which is available in the circuit of AC 50Hz/60Hz and convert 3 phase voltage 480V to 415V, step up 415V to 480V is optional, low cost and manufactured direct sale. Step upor step down isolation transformer is manufactured direct sale and fully compliant with reduced low voltage regulations, is a is a non-ventilated transformer rated for hazardous locations as well as harsh industrial environments. Each set has its primary and secondary winding, where most of the power dispersed is in three-phase AC. AMPS 10.4 L.V. Is it possible for me to get 480 with this xfmr? IMHO the _right_ transformer for the job would be a 240V delta to 480/277V step up transformer, with the secondary grounded at the neutral point. . Website SEO byTriplesails, 10KV Class Three Phase Oil-Immersed Distribution Transformer, sillicon steel sheet shearing automatic line. New FPE 75 KVA True Step Up Transformer T20LH42-75 208 to 480y/277 Volt. In this article, youll learn about 3 phase transformer chart, sizing, computation, and relevant information. This transformer is designed to convert 3-phase 480v to 3-phase 240v to run equipment such as panels, motors, CNC machines, welders, conveyor systems, pumps, printing equipment, fabrication tools, cryptocurrency miners, datacenter equipment, and other business machines. 000 480 . On your input side you only connect your 3 phase feeds. $8,135.41. High quality and safety isolating transformersparticularly suited for use in control circuits and general applications such as mechanical and electronic equipment, precision machine tool, CNC machine tool, lighting, etc. my neutral from the 120 side is not going to anything, is that right? Wall mounting brackets up to 75 kVA for three phase b Standard audible sound level (Meets NEMA ST-20 standards) FEDERAL PACIFIC TRANSFORMER T43T75S-1 75 KVA @ 150 C 480 V 3 PHASE 180 AMPS PLEASE READ BEFORE BIDDING, MAKING AN OFFER, OR PURCHASING SHIPPING: . 3 phase transformer current is equal to: I3ph = P3ph / (3 V3ph) Where: I3ph [kA] = the current flowing through the windings. Step up and step down. Get a Quote. 3 PHASE TRANSFORMER 220v to 380V Transformer 25KVA - $2,224.36. That oil acts as a temperature regulator for the system. Meanwhile, in the case of a single-phase transformer, only the faulty ones need replacement. In power generation, the generator produces electricity by rotating three coils or windings within a magnetic field. kVA 120 240 480 600 2400 4160. UL & CUL Listed / CSA Approved All rights reserved. . DAELIM BELEFIC, Copyright Daelim Belefic 2022. 20 kVA Isolation Transformer, 3 phase, 380V to 190V, 25 kVA Isolation Transformer, 3 phase, 380 Volt to 220 Volt, 30 kVA Isolation Transformer, 3 phase, 480 Volt to 415 Volt, 50 kVA Isolation Transformer, Step up/Step down 480V with 400V, 100 kVA Isolation Transformer, Step up/Step down 208V with 400V, 480V(Optional: 190V/ 208V/ 220V/ 230V/ 240V/ 380V/ 400V/ 415V/ 480V), 220V(Optional: 190V/ 208V/ 220V/ 230V/ 240V/ 380V/ 400V/ 415V/ 480V), Allow more than 1.2 times rated load to work for up to 4 hours, <1000m, non corrosive gas and conductive dust. I have used step up transformer to furnish service . KVA 5.0 H.V. On the other hand, Volts is the electromotive force present in a current, while Amperes represents the load current. 110 to 220 Step Up transformer Review; . Save 10% on your next order and get special offers when you sign up for Zoro emails! An isolation transformer can also suppress electrical noise in sensitive devices and transfer power between two circuits which must not be connected. And we ship the transformer to your address free of charge. We potentially will be purchasing 10 of the ATO-T-SG40KVA. Transformers 15kVA and higher that meet DOE 2016 legislation will help lower operating costs, lower cost of ownership, increase profitability, and reduce overall greenhouse gas emissions. X . Weve got them at everyday low prices. Below are the most notable ones: However, there are also situations wherein a three-phase transformer is not practical. 2728 S 163rd St. For single-phase systems use: You add the square root of 3 or 1.732 to compensate for three-phase variations. Enter any two values, then click or tap "Calculate" KVA: Volts: Amps: FORMULAS USED IN CALCULATOR: 1-Phase KVA = Volts x Amps / 1000 1-Phase Amps = KVA / Volts x 1000 3-Phase KVA = Volts x Amps x 1.732 / 1000 3-Phase Amps = KVA / Volts / 1.732 x 1000 . A three-phase, fused disconnect with 300A fuses will be installed on the primary side of this transformer. What this means is that a ground fault will not trip any circuit breakers, and an intermittent or 'restriking' ground fault could create very high voltages which will damage connected equipment. You will have 0 volts, 480 volts & 480 volts to Ground. Most transformers are factory set at the 480 volt tap, in which since your backfeeding it, should boost your output. But this depends on your situation and use case. Vibration Dampening System. Maddox Industrial Transformer provides a full range of commercial- and industrial-grade transformers. Three Phase Transformer, Input 208VAC Delta, sorted by Output . The three-phase transformer sizing chart below is your reference for the standard rating among different voltage levels: Do note that these are just standard numbers. The pictures displayed for this unit are a general representation of form factor for the product line and may not accurately represent this exact configuration in every detail due to custom builds and changes between similar products in our standard catalog. ***Not Reverse Feed Capable***, Cat #: V48M22T7516, Mfr: Eaton Vibration Dampening System 60 Watts max. Transformer Features: The MT-DOE16-3P-480D-75KVA-240D.120CT-N3R DOE Efficiency transformer is a three phase transformer with a 75 KVA capacity rating. The MT-DOE16-3P-480D-75KVA-240D.120CT-N3R Three Phase 480V to 240V/120 75 KVA DOE Efficiency Transformer from Larson Electronics is powerful, reliable and designed with the environment in mind. I have also reversed a 480 volt delta to 120/208 wye running 240 volt delta power backwards to get 560 volt to run some canadian metal working equipment. Totally enclosed non-ventilated : Totally enclosed non-ventilated transformers may be single-phase or three-phase units. *PLEASE NOTE: ANY FREE SHIPPING OFFERS DO NOT APPLY TO POWER DISTRIBUTION PANELS, TRANSFORMERS, OR SUBSTATIONS*. Access My Account, Order History, Lists and more here. The kW formula is a product of kVA and power factor, as the formula below represents: Real power indicates the actual efficiency of the load in real-life applications. Vibration Dampening System Transformers 15kVA and higher that meet DOE 2016 legislation will help lower operating costs, lower cost of ownership, increase profitability, and reduce overall greenhouse gas emissions. Such a transformer will have taps on the 240V . UL & CUL Listed / CSA Approved. Engineering Electrical Engineering A 150 KVA 480 to 120/240-volt, 3, 4-wire transformer has Z = 2.07% on its nameplate. This result shall give you the final consideration for choosing the right transformer rating. 100 kVA capacity isolation transformer with IP protection grade enclosure for indoor or outdoor use, dry air self cooling of cooling method. Copyright 2023 ATO.com. View Specs. 2728 S 163rd St. Dry-Type Transformer, General Purpose, 1-Phase, 1.5 kVA, 240 x 480V Primary, 120/240V Secondary, NEMA 1 . 1 . No. If this model does not meet your needs, please contact us at 1-800-369-6671 or sales@larsonelectronics.com to discuss your specific requirements. Applications: Converting 480V local grid power to 240V/120 for on-site equipment. If you need a 240v to 480v step up transformer we have them at everyday low prices. Each core is specially coated to prevent the ingress of moisture and are electrically balanced to minimize axial forces during short circuit situations. 3 Phase Step Up Transformer 240 To 480 75 Kva, Is It Normal For Dogs To Breathe Fast After Surgery. Square D Industrial Step-down 3 Phases Transformers, They have coils or windings spaced 120 degrees apart called Delta or Wye connections. Front accessible large wiring compartments The close tolerances used during manufacturing also eliminates burrs which hinder performance. I have never done it before and am a little confused. I have done this with a 480/120/208 (delta/WYE) transformer backfeeding it with a 240 delta service and actually got 600 volts and had to back the taps down to get the 560 volts I needed. I have 212 volts coming in. 75 KVA 3-phase step up transformer. They are generally used for supplying appliance, lighting, heating, motorized machine and power loads from electrical distribution systems. Current lead time to manufacture: 4-5 weeks. SEE OUR LIST OF 14+FAQ RIGHT HERE. -FIND THE BEST PAD-MOUNTED TRANSFORMER GUIDE ON THE WEB ALL IN ONE PLACE. You wont overpay for Transformer, 1.5kVA, 120/240V, Wall and Transformer, 3kVA, 120/240V, Wall when you shop with us. The MT-DOE series of transformers from Larson Electronics meet or exceed efficiency standards for United States and Canada. You can order a 208 to 277/480 transformer to get your standard Y output. There are plenty of advantages the three-phase transformer has over its single-phase counterpart. Winding Material *. If you have problems when you are looking for the equipment, what you need to do is tell us. That was 12 years ago and it is still working today. Delta Primary to Delta Secondary. a) V 1 = 4000 V, V 2 = 400 V, Transformer Rating = 50 kVA = V 1 I 1 = V 2 I 2. Rise 115 Degrees C, Enclosure Rating NEMA 3R, IP Rating 14, 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. 2 . Request a Quote. No, our transformer cannot reach enclosure type: NEMA 4X FFT2, and the outdoor rainproof enclosure can only reach IP24. *PLEASE NOTE: ANY FREE SHIPPING OFFERS DO NOT APPLY TO POWER DISTRIBUTION PANELS, TRANSFORMERS, OR SUBSTATIONS*. three phase unit with 40 kVA power rating. 240V Primary - 208V Secondary -12. 3-Phase 480 D - 240 Y 139 (Drive Isolation Transformer) . Only digits are allowed. This transformer provides owners with significant energy savings as well as offering environmental benefits. I have installed the XFMR and my step up voltage is 422 volts between phases. Single Phase Transformer Amperage Ratings Three Phase Transformer Amperage Ratings. Step up transformer that was used at a cogeneration plant. If this model does not meet your needs, please contact us at 1-800-369-6671 or. These Three Phase Transformers offer consistent, smooth voltage transformation at 208VAC input. A single-phase transformer with a 2-kVA rating has a 480-V primary, and a 120-V secondary. Description: HPS Fortress is an innovative design that provides the ideal solution for commercial applications where quality, ease of installation, and low cost are key. Step up and step down isolation transformer to convert the voltage between 480V and 400V. You can calculate the line current of a transformer by using the appropriate formula for single-phase or 3-phase systems: Single-phase: I = VA E. 3-phase: I = VA (E 1.732) Overcurrent protection. Primary and secondary windings are separated by aluminium/copper shield, and widely used in various power supply sites with frequency 50Hz/60Hz. I want to get a small step-up transformer (about 9KVA) and wire it to plug in to one of our 208 3 phase 30 Amp . Use Equation 14.5 to solve for both primary and sec ondary currents. The company creates products that are reliable, cost-efficient, and compliant with international standards. Find new and used 60 Hz Three Phase Transformers for sale online from suppliers near you and from the biggest brands like General Electric, Westinghouse, and more. Besides, with the function of filter performance and high security, isolation transformer can also restrain various interferences. kVA (1 phase) = volts X amps kVA (3 phases) = 1,732 X volts X amps . Here is a good explanation about it in this video. Or can I buy a used delta 208 to 480 transformer which seem to be cheaper and more plentiful . I want to use this in our facility but we only have 208 3 phase. Larson Electronics LLC manufactures a wide variety of products, including custom built to spec designs. Selecting the right transformers is an important step in your overall electrical distribution system. kVA or kilo-volts measure apparent power. Meanwhile, kW or kilo-Watts measure real power.. Connection Mode of Working Winding of Three-phase Transformer. SKU: ATO-T-SG75KVA. Get everything you need like Transformer, 25kVA, 120/240V, Floor and Transformer, 25kVA, 120/240V, Wall at Zoro. Constructed from 100% copper, our transformers are available in a range of power from 1VA to 75KVA. The product will be reserved for you when you complete your order. Example: A 50 kVA single-phase transformer has a 4000 V primary, and a 400 V secondary. Rise 115 Degrees C, Enclosure Rating NEMA 3R, IP Rating 14, Three Phase Transformer, Input Voltage - Transformer 480V AC Delta, Output Voltage - Transformer 120V AC, 208V AC Wye, VA Rating - Transformer 3 kVA, Mounting - Transformer Wall, Outdoor Rated - Transformer Yes, Voltage Function - Transformer Step Down, Winding Material - Transformer Copper, Hz - Electrical 60 Hz, Temp. Their ratings typically range from about 25 to 500 kVA. US$ 15,186.00. You wont overpay for Transformer, 3kVA, 120/240V, Wall and Transformer 3KVA 120x240 to 120/240 when you shop with us. 12 in, Single Phase Transformer, Input Voltage - Transformer 240V AC, 480V AC, Output Voltage - Transformer 120V AC, 240V AC, VA Rating - Transformer 5 kVA, Mounting - Transformer Wall, Outdoor Rated - Transformer Yes, Voltage Function - Transformer Step Down, Winding Material - Transformer Copper, Hz - Electrical 60 Hz, Temp. Dry type distribution transformer. Step Up Transformers; Epoxy Encapsulated Transformers; Line Reactors; Mini Power Centers; . Manufacturers then place them in an enclosure filled with dielectric oil. Wall mount brackets or additional mounting accessories can be purchased separately. Starting at $1331. 3-Phase Step Up Transformer 4.75 Lakh Get Latest Price . About Us. Don't have distributor in Iowa, but you can order from us directly. I think your right. This means that specific details (receptacles, plugs, wires, connections, mounting brackets, external finishes, etc.) UL & CUL Listed / CSA Approved Rugged Enclosures This means that specific details (receptacles, plugs, wires, connections, mounting brackets, external finishes, etc.) Conduit knockouts for easy installation Painted olive-green color (Munsell 7GY 3.29/1.5). There are two standard formulas for determining transformer kVA. Daelims distribution transformers comply with IEEE, ANSI, CSA, IEC certification, and are used in North America (such as Canada, the United States, Mexico), South America (such as Ecuador, Chile), Europe (such as Spain, Lithuania) and some Asian countries. All rights reserved. Please review specifications and do not order based solely on images. _Hasync.push(['Histats.start', '1,4397655,4,0,0,0,00010000']); DOE 2016 Efficient. The kW unit is commonly found for meter reading and appliance power requirements. A three-phase transformer is a self-contained and mostly static device operating in AC. 40 kVA isolation transformer is designed to step down 3 phase voltage 480V to 240V or step up 240V to 480V, aluminium/copper winding material, and widely used in various power supply sites with frequency 50Hz or 60Hz. Find Transformer, 5kVA, 120/240V, Wall and Transformer, 5kVA, 120/240V, Wall when you shop our huge assortment. Solution . They often have ratings ranging from about 25 to 100 kVA. Local 262-649-2760, 240 X 480-120/240 Volt 1 Phase Transformers. Excellent step-up or step-down isolation transformer, although big and heavy. Thus giving way for future expansions, you should always consider adding 20% as a spare threshold. Here is a good explanation about it in this video. Please use our Totally Enclosed Non-Ventilated product option for adverse atmospheric applications. This unit is copper winding which appears to be quality and will last quite a while. AMPS 20.8 FREQ. NOT in stock. 00 New 75 KVA Transformer 480 Delta 240 Delta . Conduit knockouts for easy installation. I have done it the other way around before too, installed a 480 volt wye service and refeed the old 120/240 delta service with a delta/delta. KeepStock. Size: 2.75"(60mm) x 1.44"(36mm) x 1.13"(29mm) Thermal Cut Off Protected Transformer . Weve got millions of products including Transformer, 10kVA, 120/240V, Wall and Transformer 10KVA 240x480 to 120/240. Every three-phase system has three coils or windings. 480 H.V. Apparent power is different from absolute power or real power represented by Watts. For example, a three-phase, 112.5-kVA transformer will be installed. _Hasync.push(['Histats.track_hits', '']); say if it is 440 volts ( line-Line) Then the current is given by I= 25000/1.732*440= Appx 33 Amps 3 25.0 12.5 6.25 5.00 1.25 0.72 . Contact Us. If this model does not meet your needs, please contact us at 1-800-369-6671 or sales@larsonelectronics.com to discuss your specific requirements. If a maintenance man cursorily touches this part circuit, he will get an electric shock that endangers his personal safety. ELECTRIC, WITH AN ENGE-- The AHJ should allow it since it is for different voltage system. The secondary side of the transformer is a part of the primary side, the primary and secondary side share a same winding, the two coils make use of the electric current difference to cut the magnetic line and realize voltage transformation. X1, X2 & X3 are your 208 inputs. 112.5 kva STEP UP Transformer 240 Delta to 480Y / 277 Factory NEW. Delta Primary to Wye Secondary v = 4.17 A Secondary full-load current . single-phase 15-100 kVA and three-phase 15-300 kVA, are manufactured in seismic certified (including OSHPD) NEMAT Type 2 enclosures with optional weathershields to make the enclosure NEMA 3R; wall mounting is available up to 112.5 kVA (1400 lb maximum weight). 3 phase transformer built and tested to applicable Industry Standards of ANSI, NEMA and IEEE, NAPCES var _Hasync= _Hasync|| []; We offer electrical power distribution systems ranging from 0.5 kVA transformers to 250 kVA transformers as well as distribution . 112.5 kVA 230 Volt to 380Y/220 Volt Three phase Isolation Transformer . The available line-to-line (bolted) fault current on the secondary is ___ amps. FOR SALE! Reverse Feed optional UL Listed 130 (3-9kVA) & 220 (15-75kVA) Degree C Insulation System Although we carry several models of power distribution transformer systems, we can deliver custom ordered units almost as quickly as our prebuilt units. UL & CUL Listed / CSA Approved. Transformer Type *. Larson Electronics is a manufacturer and as such can build stationary and portable transformer systems to your specifications. Get everything you need like Low Voltage Single Phase Transformer, 240X480 - 120/240V, 2kVA and Transformer, 2kVA, 120/240V, Wall at Zoro. The lower operating costs, lower heat emissions and lower cost of ownership make this transformer ideal for a wide range of applications and businesses. Any Help? Then for a delta-star connected transformer the turns ratio becomes: . Three-phase transformers almost work the same way. 480 volt Euro Export-Ready Transformer 208v, 240v, 480v input and 380v .