When you purchase a replacement or retrofit transformer, most likely its high-voltage and low-voltage connections will not line up perfectly with your existing infrastructure due to differences in transformer models, ratings or designs. Low-voltage bus bar connections have to line up perfectly parallel, with matching bolt holes, and be bolted together without distorting forces to ensure maximum conductance and prevent arcing. Each installation configuration is unique, usually requiring precise custom bus work to properly and safely connect the new transformer with your existing infrastructure.
The time to discover this is when you order your replacement or retrofit transformer, not when you try to install it. It can take several days for a local contractor to design, fabricate and deliver new bus work, during which time your installation will be delayed This delay may have significant cost consequences, and it is entirely avoidable.
ELSCO can provide custom bus work for our dry type transformers in replacement or retrofit situations. When you provide the specifications and measurements, we can equip your new ELSCO medium-voltage dry type transformer with the right bus bar configuration for your installation and ship the transformer with the bus bars already in place. We guarantee a perfect fit to your specs.
How ELSCO Custom Bus Work Saves You Time and Money
We fill orders for dry type transformers from stock and can usually Quick-Ship a transformer with custom bus work attached within 24-48 hours. There will be no installation delays for necessary bus work. This is especially important in emergency replacement situations.
Simple and Easy Installation
Your new ELSCO transformer with custom bus work is designed to fit like a glove in the space your old transformer occupied. You won’t need to rework any connections or provide new enclosures. Your new transformer can usually be installed and powered up within 4 hours of its arrival at your facility. It is literally “plug and play”.
Because our staff has over 20 years of experience in providing custom bus work for transformer replacements and retrofits, we can guarantee that your ELSCO transformer equipped with our custom bus work will fit seamlessly into your infrastructure when it arrives.
Our customers receive high-quality well-built replacement or retrofit transformers that operate with high efficiency for decades with no issues. Our custom bus work is fabricated with the same high quality standards for materials and workmanship. To see samples of our custom bus work, visit our website at
To learn more bout ELSCO custom bus work or request a quote for an ELSCO replacement or retrofit transformer, call us at 800-232-9002.