Midwest Current Transformer has been an industry leader in design and production of current transformer products for over 50 years. Our focus is to build quality products designed to meet your needs. You may choose from any of our standard products or we can design and build a custom solution specifically for your application.

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It is the goal of Midwest Current Transformer to maintain its position as a worldwide industry leader . . .

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CT Series Current Transformer

CT Series Current Transformer

The CT Series offers a wide range of standard ratios to 1 amp and 5 amp secondary outputs.

Standard units are manufactured with 24 inch leads, 600 volt fiberglass insulation wrap and a protective polyurethane coating.

Screw terminals, high voltage insulation, mounting brackets and ratios to 0.1 amp are available. Please specify when placing your order.

RC Series Current Transformer

RC Series Current Transformer

The RC Series offers a wide range of standard ratios to 1 amp and 5 amp secondary outputs.

Standard units are manufactured with 24 inch leads and a round polycarbonate case.

Mounting brackets and ratios to 0.1 amp are available. Please specify when placing your order.

SC Series Current Transformer

SC Series Current Transformer

The SC Series offers a wide range of standard ratios to 1 amp and 5 amp secondary outputs.

Standard units are manufactured with brass screw terminals and a square polycarbonate case.

Lead wires instead of screw terminals and ratios to 0.1 amp are available. Please specify when placing your order.

Custom Current Transformer

Custom Current Transformer

Midwest Current Transformer offers you a wide range of current transformers. Should a standard unit not meet your specific application, our experienced staff will design a custom current transformer for you.

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Premier Current Transformer Manufacturing Company

As a premier leader among current transformer suppliers, Midwest Current Transformer has served customers requiring high quality current transformer products for more than five decades. Our targeted focus is the manufacture of standard and custom design current transformer solutions to meet the requirements of a wide range of applications.

Customized Current Transformer Design

We offer pre-made current transformers to serve the needs of various power applications. Our team is able to customize your order in order to help you achieve the optimum current transformer solution in terms of size, ratio, accuracy, multiple taps, contacts, mounting options, and burden rating.

Our Electrical Current Transformer Construction

At Midwest Current Transformer, we manufacture the majority of our current transformers from cold-rolled grain oriented electrical steel (CRGO). The CRGO steel comprising our current transformers is rolled into your required inner and outer diameter dimensions which permits precise dimensioning and tight construction between layers. As an iron-silicon alloy, CRGO electrical steel provides high permeability and low core loss that enables greater efficiency and cost-effectiveness of the current transformer.

Total Quality Management

Our approach consists of Total Quality Management protocol in which our employees, customers, and suppliers are valued as an integral part of our successful process. Our standard for success is error-free performance with the commitment to error prevention and getting-the-job-done-right-the-first-time mindset.

Through hands-on product inspection as part of an entire quality management system, we strive for perfection at every stage of the manufacturing process before your products leave our hands. We push toward continual quality improvement, adherence to safety standards, and personnel development through high-value training across all levels of our operations.

Contact Us

For more information about the superior current transformer products we offer at Midwest Current Transformer, call us today at 800.893.4047 or email sales@aenpi.com.

2 minutes reading time (370 words)

Can There Ever Be Too Many Holiday Lights?

Blaze Fire Investigation is now know as Anderson Engineering. (updated 6/28/17)

Home with over loaded circuits because of christmas lights. (Griswald home in National Lampoons Christmas Vacation movie)It is that time of year again where many people have decorated for the Holidays!  Twinkling lights are shining on rooftops, trees and all over the lawns of our friends and neighbors.  Most people know that one person that makes it their mission to have the most beautiful and colorful yard in the neighborhood. If you don’t, you have probably seen the movie National Lampoon’s Christmas Vacation staring Chevy Chase!  What lots of people don’t think about is how much power all of their lights consume and how much is too much for the extension cord, outlet or electronic device that they have the lights plugged into.

Every electrical device has a voltage and maximum power rating. The amount of power it takes to light a string of holiday lights varies depending on the type of light and the number of lights in that particular string. For example, a typical 300 light string can consume 72 Watts of power.   How many Watts of power are your lights, holiday decorations and devices rated for?

Our investigators at Blaze Fire Investigation and Anderson Engineering were involved in an origin and cause investigation of a holiday light device that synchronized the twinkling of the lights with holiday music. This particular device had a maximum power rating of approximately 400 Watts. Burn patterns pointed directly at this device as being a possible cause for this fire.

Our team of origin and cause experts and engineers examined the evidence, performed testing on exemplar products and were able to determine that the origin of the fire was internal to this holiday lighting device.  Testing results showed the over wattage of the device could cause a component inside the device to fail in an unsafe manner and ignite the flammable plastic housing of the device without tripping any circuit breakers in the house or blowing any fuses in the device or holiday lights themselves. 

 The Result for our Client:

Because of the detailed analysis and collaboration with in-house engineering, we were able to successful determine the origin and cause of this fire and determine the exact component inside the electronic device that failed and caused this fire. 

Image of failed electronic component in Christmas light display that cuased a fire.

Space heaters, use with caution!
Why Greg Terlecky Works at Blaze Fire Investigatio...