website masthead

From the ELSCO plant floor

ELSCO Transformer Logo

When Do Most Transformers Begin to Fail?

June 30, 2023

Aside from regular maintenance requirements, most operations only pay attention to their transformers once they begin failing. In a perfect world, a new transformer will provide continuous, uninterrupted service for several decades. However, lesser-quality builds often produce much shorter life spans, resulting in power interruptions and unwanted downtime. Initials Signs of Transformer Failure When a […]

Read More
ELSCO Transformer Logo

C-Rise Insulation Options for Dry Type Transformers

May 15, 2023

Because transformers convert power into higher or lower voltages, they generate heat as a byproduct. This heat causes increased temperatures in the transformer’s internal components, including the primary and secondary windings. A transformer’s temperature rise — or C-rise — is the average temperature of the windings in Celsius over the surrounding temperature when the transformer […]

Read More
ELSCO Transformer Logo

Warranties for Dry Type Transformers

May 8, 2023

Transformer manufacturers help meet the power needs of many applications for a broad industry range. Choosing a reliable manufacturer can ensure your transformers adhere to design specifications, deliver to you on time and provide long life spans. The most reputable transformer manufacturers stand above the competition by offering some of the industry’s most comprehensive product […]

Read More
ELSCO Transformer Logo

Types of Conductors Used in Dry Type Transformers

May 4, 2023

Dry type transformers usually contain windings — or coils — that act as conductors. Transformer builds typically have primary windings and secondary windings. The primary windings create input power flow, while the secondary windings convert the power and transmit it to the load through input leads. Transformers with disc windings have conductors wound on the […]

Read More
ELSCO Transformer Logo

How Long Do Dry Type Transformers Last?

March 21, 2023

Dry type transformers use circulating air to protect the internal components from overheating, unlike oil-filled units that use oil as a cooling medium. Dry type units work exceptionally well for indoor operation because they contain nothing flammable, making them a perfect choice for commercial and industrial applications requiring high fire protection. Generally, if maintenance personnel […]

Read More
ELSCO Transformer Logo

Average Lead Times of Padmount Transformers in 2023

January 23, 2023

Supply chain challenges have resulted in widespread disruptions since mission-critical processes rely on delayed materials sourcing and manufacturing procedures. Padmount transformers are among these critical systems that often face long lead times for new units. When your existing system stops functioning, these lead times can set your operation back. Understanding lead times for 2023 can […]

Read More
ELSCO Transformer Logo

Average Lead Times of Dry Type Transformers in 2023

January 13, 2023

Disruptions to the national supply chain have increased lead times across industries. For mission-critical systems, like transformers, these long lead times can cause undue downtime. It’s important to understand the expected lead times for 2023 and how you can address transformer needs despite supply chain challenges. How Long Does It Take to Get a Dry […]

Read More
ELSCO Transformer Logo

How a High Quality Transformer Saves You Money in the Long Run

August 12, 2022

Every business decision should involve some long-term thinking. Spending more for a quality product can end up being a more cost-effective decision in many cases. You probably know this is true for plenty of things, but what about transformers? Not all transformers are created equal. Some transformers can drain you financially, while higher-quality ones can […]

Read More
Disc Wound vs Layer Wound Transformer

Disc Wound vs. Layer Wound Transformer

August 14, 2020

One of the most common questions when selecting a medium voltage transformer is whether to choose a disc wound or a layer wound option. Understanding the difference between layer and disc wound transformers is crucial for optimizing your medium voltage applications, as each type features unique benefits and drawbacks. Call Us Today Differences of Disc […]

Read More
ELSCO Transformer Logo

The Cost of Transformer Failure

August 10, 2020

Is your company ready to incur the costs of a transformer failure? Not having a backup can put your operations behind by days until you can get repairs or a replacement. Having a spare transformer can cut downtime. If your company doesn’t have a backup transformer, you still have options to minimize downtime in emergency […]

Read More