Industrial Transformers
Industrial dry type transformers play a critical role in AC power distribution by stepping voltage up or down to match the requirements of equipment without altering frequency or power delivery. In industrial environments, selecting the right transformer isn’t just a technical decision; it directly affects safety, uptime, and long-term reliability.
At Current Midwest, we specialize in dry type industrial transformers, with a strong focus on reconditioned units, for facilities that need dependable performance, fast availability, and cost-effective solutions. We also offer new transformers when applications require customization or long-term lifecycle planning.
Our inventory includes single-phase and three-phase dry type transformers from trusted manufacturers, including Federal Pacific, Rex Power Magnetics, and Reconditioned transformers.
OEM Standard: Best for standard voltages, dependable lead times, and trusted equipment.
Current Midwest supplies new Federal Pacific single-phase and three-phase dry type transformers for industrial, construction, commercial, mining, OEM, and utility markets. These transformers are a reliable choice for facilities that need proven designs, consistent performance, and readily available configurations.
Custom solutions for specialized needs. Ideal for complex installations and LT infrastructure planning.
Current Midwest offers new Rex Power Magnetics single-phase and three-phase dry type transformers, which deliver custom solutions for specialty industrial installations.
Designed for applications that require custom voltages, unique tap settings, or non-standard configurations, Rex Power Magnetics is known for their engineering flexibility and precision manufacturing.
Fast & Cost-effective: Perfect when speed, reliability, and cost savings matter most.
Current Midwest stocks a wide variety of reconditioned single-phase and three-phase dry type transformers from leading manufacturers. Each Current Midwest reconditioned unit is cleaned, tested, and backed by a three-year warranty, making reconditioned transformers a smart option for emergency replacements, retrofit projects, and budget-conscious facilities.
New vs. Reconditioned Dry Type Transformers
The right transformer decision depends on your facility’s existing electrical system, load requirements, lead time constraints, and project goals.
- New dry type transformers are often selected when custom voltages, tap settings, or long-term expansion plans are required.
- Reconditioned dry type transformers are ideal for emergency replacements, retrofit projects, and applications that match standard voltage and kVA configurations.
Dry Type Transformer Configurations
Unlike oil-filled transformers, dry type transformers do not use liquid for dissipating excess heat and temperature regulation. The coils in these transformers utilize a gaseous or dry insulation medium to meet the requirements for temperature classifications. This category can be broken into three types.
- Ventilated units use circulation through vent openings to maintain the proper temperature.
- Non-ventilated units that dissipate heat through the enclosure and are used in areas where there is a risk of corrosion or combustion.
- Encapsulated models use solid insulating materials such as sand or gravel for heat management.
Single-Phase vs. Three-Phase Transformers
Whether a single-phase or three-phase dry type transformer is required depends on your facility’s power supply and the equipment being supported.
Single-phase transformers are typically used for lower-load applications, while three-phase transformers are the standard for industrial machinery and higher-capacity electrical systems. Because a three-phase system can support single-phase loads—but not the reverse—verifying your existing power configuration is essential when replacing or upgrading a transformer.
Why Choose Current Midwest
Having access to the right transformer at the right time can mean the difference between uninterrupted operations and costly downtime. Since 1989, Current Midwest has helped industrial facilities source reliable new and reconditioned dry type transformers for emergency replacements, planned upgrades, and new installations.
Expert Support and Service
Our experienced team works closely with facility managers, engineers, and contractors to support informed decision-making by:
- Answering technical and application-specific questions with clarity and transparency
- Identifying the correct transformer configuration based on voltage, load, and system requirements
- Recommending new or reconditioned transformer options aligned with your project goals
- Expediting availability whenever possible to minimize operational delays
Ready for Any Project
Whether you’re addressing an urgent replacement or planning a long-term upgrade, Current Midwest is prepared to support industrial, commercial, construction, utility, OEM, and specialty applications.
When reliability, speed, and expertise matter, you can trust Current Midwest to help you select the right transformer solution for your unique environment.
To discuss your needs and learn about our range of industrial transformers for sale, contact us today
Frequently Asked Questions
FAQ 1: How do I decide between a single-phase and three-phase dry type transformer?
When choosing a transformer, consider your property’s requirements. Single-phase transformers operate a single alternating current, are smaller, and require less maintenance. These qualities make them best suited for residential applications in which they would only be expected to power household appliances and smaller electrical systems.
On the other hand, three-phase dry type transformers operate three alternating current waveforms, are much larger, and feature much more complexity. However, their higher capacities mean they are the right choice for industrial and other applications that require heavier loads.
FAQ 2: What is a “dry type” transformer and when is it used?
Dry type transformers use air for cooling instead of liquid chemical coolants. This makes them preferable in hazardous settings where leaks of flammable or toxic chemicals could occur. For applications involving chemical processing, extreme temperatures, or environmental risks, dry type transformers are often the safest and most efficient option.
FAQ 3: What voltage or kVA options are available for dry type industrial transformers, and how do I select the right size?
Current Midwest offers a variety of options to meet your facility’s kVa requirements. Since each property has different equipment and demand levels, expert guidance is essential. Current Midwest will help you assess your needs and select the ideal transformer for your property.