ELSCO Transformers provides quality oil-filled padmount and dry type transformers for commercial buildings. We leverage over a century of experience to deliver medium voltage transformers that meet your specific power requirements efficiently and reliably.
Our Selection of Medium Voltage Transformers
We stock and sell dry type and oil-filled padmounts with ratings from 500 kVA to 3,750 kVA. Our designs meet and exceed DOE, IEEE, NEMA and ANSI standards, demonstrating our commitment to delivering quality solutions.
Whether you want to replace an aging product or buy an emergency replacement, we’re ready to meet your needs.
Padmount Transformers for Commercial Buildings
Our oil-filled padmount transformers, featuring a tamper-proof design, work well in commercial areas where they are installed outdoors with underground power lines.
At ELSCO Transformers, we exceed standard offerings to provide an oil-filled padmount transformer built to last. Our engineering offers:
- Two fluid options: Choose mineral oil for proven performance or natural ester to meet specific environmental targets and experience higher thermal stability.
- Enhanced safety and system protection: We offer flexible connections and configurations, including Dead Front for improved safety, Live Front for standard applications, Loop Feed for increased grid reliability and Radial Feed for simpler installations.
- Simplified maintenance: With an external drain valve and sampler, our systems enable technicians to perform fluid analysis without costly downtime or exposure to high-voltage components.
Dry Type Transformers for Commercial Buildings
Manufactured in-house under meticulous quality assurance processes, our dry type transformers convert voltage for equipment inside the building or transform power for overall operations. Install them indoors or outdoors to meet your specific needs.
We engineer solutions for lasting value with a design that offers:
- High-voltage stability: We use disc windings for high-voltage applications from 25 kV. This design delivers exceptional mechanical strength and evenly distributes electrical stress.
- Reliable thermal performance: Our primary windings use industry-leading Nomex insulation, a high-performance material that provides outstanding thermal resistance.
- Protection for your equipment: The secondary windings are sheet-wound copper with Nomex insulation, a method that significantly enhances short-circuit strength.
Comprehensive Expert Transformer Services
We back our transformers with various services:
- Transformer retrofits: Acquire a customized transformer that fits in your space and meets your unique power requirements. This service allows for upgrades with less interruption.
- Custom bus work: We seamlessly connect your retrofit transformer to your building’s existing infrastructure.
- Custom-built: Ask for a custom medium voltage transformer if our catalog does not meet your commercial building’s specific power requirements.
- Emergency replacements: Our experienced Quick Response Team minimizes downtime with our emergency transformer replacements.
- Transformer repairs and rebuilds: We offer expert repair services to restore transformer performance. Our team goes above and beyond to ensure your asset will perform at its best.
Discover the ELSCO Transformers Difference
From American-made workmanship to 100% copper windings, we deliver quality solutions for long-lasting reliability and improved cost-efficiency. As your trusted transformer manufacturer for commercial buildings, our proprietary design transforms superior materials into superior performance, ensuring every unit provides reliable operation.
Our experts hand-assemble each component with meticulous craftsmanship to deliver high-quality builds that offer on-demand power for 35 years or longer. This commitment to quality is the reason our dry type transformers have not recorded a single failure since 1988.
We also offer:
- An industry-leading five-year warranty on new, indoor dry type transformers.
- Fast shipping to your desired location.
- A three-year remanufactured dry type transformer warranty.
Power Your Commercial Building Today
ELSCO Transformers is your dedicated transformer manufacturer. We’re honest, highly responsive and ready to answer your questions. Call 800-232-9002 to speak to an expert or contact us online today to request a free quote.