750 kVA 13800 Delta to 480Y/277 Dry Type Transformer
ELSCO Transformers stocks 750 kVA 13800 Delta to 480Y/277 dry type transformers. We are able to ship our transformers in 24 to 48 hours.
Our new indoor dry type transformers carry a five-year warranty that guarantees against any workmanship defects or material problems under regular use.
On our remanufactured indoor dry type units, we provide a three-year warranty. The requirements to keep from voiding the warranty for remanufactured transformers are the same as for new models.
Learn more about our warranties here: https://elscotransformers.com/about-us/the-elsco-warranty/
Transformer Details & Specifications
ELSCO Transformers offers one of the market’s most extensive ranges of dry type units, including 750 kVA 13800 Delta to 480Y/277 transformers. With a 13800 Delta primary voltage and a 480Y/277 secondary voltage, this unit can handle various medium-voltage applications in settings from hospitals and manufacturing facilities to colleges and universities. Our experienced team has decades of combined experience helping you choose the most effective transformer system for your unique application.
Our dry type transformers use 100% copper conductors to ensure exceptional mechanical strength and conductivity. Premium-grade materials and high-quality construction create consistent performance, quiet operation and cost-efficiency best suited for indoor operations. Our systems require little or no maintenance and lead the industry with life spans of over 30 years.
Since building our first dry type transformers in 1988, we have experienced zero product failures due to quality, design, quality, materials or manufacturing. Our team hand-assembles every component and manually winds each coil to ensure the highest quality control standards for each unit. While many other manufacturers offer limited warranties for their products, our new indoor dry type transformers include a comprehensive five-year warranty under regular use in a clean environment.
Choose ELSCO for All Your Transformer Needs
If you’re looking for a medium-voltage, dry type transformer perfect for your unique power application, our vast selection of in-stock units covers your needs. We also offer a lineup of other services to handle your requirements, including custom-built units, retrofitting, bus work and repairs.
Contact us online or call 800-232-9002 today for a quote or additional information.
Get Started with ELSCO Transformers Today
Discover how our range of medium-voltage Dry Type transformers can help your business save time and money in a change-out, upgrade or emergency replacement.
Don't Just Take Our Word For It - Listen to Our Customers
“Thank you, ELSCO, for your attention to detail. I really appreciate your prompt assistance and team work that your company extended to me during our emergency transformer replacement. You guys did an awesome job! The procurement, design, engineering and delivery were SPOT ON ! The new transformer fit into the old case perfectly. I am pleased and my facility thanks you too. I have been doing this kind of work a long time and this is the smoothest one yet. I will definitely recommend your company to anyone, and you will be my first call for any transformer.”Read More +
“Just wanted to pass along that we energized the new core & coil assembly this past Saturday with no problems. Everything went well, the unit fit nicely, the secondary bus connections were right on and the primary cables worked great. The customer was impressed with your timely response, the fact that you had a unit in stock, and with the overall appearance of the unit itself. It was great working with the two of you and a pleasure dealing with people that still care about their work and assure the customer gets the best product. I will not hesitate to use or recommend ELSCO in the future!
Thanks, and keep up the great service!”
“I just wanted to let you know how much I appreciate all the work you and your crew did getting the transformer core and coil ready for our application. Everything bolted up perfect and the unit is operating perfectly. When the opportunity presents itself in the future for a transformer replacement you will be the first call.
“We had the transformer installed and up and running on Saturday by 11:45 AM in the morning, started at 6:00 AM. Everything went exceptionally well with the installation, the dimensions we shared back and forth worked very well, everything fit like a glove. I Really appreciate all the support and communication with your guys, I couldn’t believe we had the transformer sitting here and ready to install 3 days after our first discussion. This is ironic as I was still getting emails days later from vendors telling us there was nothing available nation-wide. Thanks for the help.”Read More +
“As promised, the transformer installation was seamless! The unit fit nicely into the existing enclosure and the bus connections were perfect. I thank you for your professionalism, attention to detail and excellent customer service – it was a pleasure working with Elsco.”
“Electric Service Company (ELSCO) has worked very nicely in the past with us in the area of repairs, replacements, and modifications for transformers and quick-ship. If you come across an opportunity where the client has a need for a fast delivery on a dry-type transformer (and I don’t just mean the typical stuff…..say no to nothing…these guys can get it done), a need for a fast oil-filled transformer (same comment as above), a client that has a burned out transformer, or a client that has a custom application (voltage, footprint, etc) and ALSO needs it fast, then they can re-wind it and they can re-furbish it. Especially useful…they can ship a core and coil and do all the bus-work at the factory to replace transformers that are part of substation line-ups. If you ever tried to sell a replacement transformer to fit in an existing space between the HV switch and LV switch you know how tough that can be. Simply call these guys to replace the core.
We have used ELSCO all across the country. Solid product, very responsive.”