Correctional facilities present some of the most complex and demanding power requirements of any institutional environment. ELSCO manufactures medium voltage dry type and padmount transformers built to handle those demands. Every unit is assembled by hand to the same rigorous quality standard we have maintained for over 100 years.
Why Correctional Facilities Need Robust Transformers
Correctional facilities need robust transformers because one outage can put lighting, electronic locks, surveillance systems and communications infrastructure at risk simultaneously. Even a few minutes of downtime creates serious safety and security risks for staff and occupants. Facilities that invest in quality equipment and maintain a relationship with an experienced supplier like ELSCO are far better positioned to handle unexpected failures quickly and effectively.
Medium Voltage Dry Type and Padmount Transformers for Correctional Facilities
Correctional facilities have unique power distribution needs that vary by building type, security level and operational demands. ELSCO offers transformer solutions engineered to address those demands across various institutional applications. Our primary transformer options include:
- Dry type units: We build our medium voltage dry type transformers by hand with copper windings and DuPont Nomex insulation to transfer electrical energy to the precise output levels your facility requires. These systems routinely deliver beyond 35 years of reliable service when maintained properly.
- Padmount systems: ELSCO padmount units are oil-filled transformers intended for outdoor installations that draw power from underground electrical lines. A tamper-proof, lockable cabinet on each system prevents unauthorized contact with internal electrical components.
- Unit substation and station type transformers: Substation and station type transformers round out our catalog for correctional facilities with more complex power distribution needs. Reach out to our team to find out which configuration is right for your facility.
Why Select ELSCO Transformers?
At ELSCO, we understand that no two correctional facilities have identical power requirements. Our engineers work with your facility managers and maintenance supervisors to assess your existing infrastructure and recommend the most practical and effective solution for your electrical system. Other benefits you’ll enjoy when working with us include:
- Extensive experience: ELSCO has been supplying transformers to customers for over 100 years, giving facilities access to a level of expertise that few suppliers can match.
- A zero-failure quality record: Since 1988, ELSCO has not recorded a single product failure on a new dry type transformer due to materials, design or manufacturing — a standard that reflects our commitment to delivering the highest quality products and services.
- Comprehensive warranty coverage: New indoor dry type systems from ELSCO include a five-year warranty against defects, giving you an extra layer of protection for your investment.
- Fast shipping capabilities: Depending on the modifications needed, our team can retrofit or modify the bus work of an in-stock padmount or dry type model to your specifications, resulting in quicker delivery times.
- Custom-engineered solutions: ELSCO can design and build a dry type or padmount unit to meet your voltage requirements, load demands and space constraints, helping maximize reliability and efficiency across your facility.
FAQ About Transformers for Correctional Facilities
Explore the answers to questions we receive about the transformer solutions and services we offer to correctional facilities.
What Is the Best Type of Transformer for a Correctional Facility?
The best type of transformer for a correctional facility depends on where it will be installed and how your facility distributes power. Dry type systems are best suited for indoor applications due to their air-cooled design and Nomex flame-resistant insulation. Padmount transformers are ideal for outdoor installations that draw power from underground lines. ELSCO’s engineers can assess your facility’s layout and recommend the most appropriate configuration.
How Quickly Can ELSCO Fulfill an Emergency Transformer Replacement?
ELSCO can fulfill emergency transformer replacements faster than many other suppliers in North America. Our team can retrofit or modify the bus work of an in-stock design to match your facility’s existing electrical infrastructure before it leaves our Cincinnati facility. Actual turnaround times vary based on the scope of work the unit requires.
What Is Bus Work, and Why Is It Important for Correctional Facilities?
Custom bus work alters a unit’s terminals and bus bars to align with your current electrical setup and infrastructure. It minimizes labor and reduces costly on-site infrastructure changes during installation. For facilities with aging or complex electrical systems, this capability can significantly reduce the time and expense involved in a replacement or upgrade.
How Should a Correctional Facility Prepare for a Transformer Replacement?
A correctional facility should prepare for a transformer replacement by gathering photos of the existing system setup and layout from various viewpoints, along with the physical dimensions and primary electrical specifications. ELSCO’s engineers use those details to choose the best solution and determine the need for any necessary modifications before fabrication begins. Our team is available to answer questions and guide you through the process.
How Can Correctional Facilities Ensure Reliable Power?
Correctional facilities can ensure reliable power by investing in high-quality medium voltage transformers and maintaining a relationship with an experienced supplier who can respond quickly when issues arise. Selecting the right transformer type for each application is a critical first step. ELSCO’s engineers can assess your existing infrastructure and recommend the most effective configuration for your facility.
Partner With ELSCO for Reliable Transformers for Maximum-Security Facilities
Discover firsthand why many correctional facilities across North America trust ELSCO for transformer solutions that hold up under the demands of continuous, high-security operations. Whether you need an emergency replacement, a custom-engineered unit or expert guidance on your existing infrastructure, our team is ready to help. Call 800-232-9002 or request a quote online today to get started.

