For numerous power applications, our team at Midwest Current Transformer provides current transformer (CT) solutions, either standard or customized, to meet your requirements. These solutions include the CT series current transformer. You can choose among customized capabilities and features in terms of mounting options, ratio, multiple taps, accuracy, size, burden rating, and terminals.

For more than 50 years, we have provided current transformer design and manufacturing solutions. Our focus is delivering premier quality current transformer equipment to meet your specific production and operational requirements.

Midwest Current Transformer’s CT Series

The CT series Transformers we offer are used widely in applications that involve current monitoring, metering, and or protection. These current transformers are built with an M4 electrical grade steel core wrapped with fiberglass insulating tape and dipped in a poly resin for protection. This series of current transformers is also manufactured with screw terminals or 2 foot long lead wires. The CT series current transformer is UL recognized, CSA approved, and meets the requirements of IEEE/ANSI C57.13 and Rohs.

Standard Features

The standard features of our CT series current transformer include:

  • Ratio to 5 amps
  • The VA output capacity is from 2VA to 15VA
  • Toroid form (donut type)
  • Leads are 24" in length
  • Poly resin protective coating
  • 600 Volt insulation is standard

Options for the CT Series

Design options for our CT series current transformer include:

  • Screw terminals
  • Mounting bracket
  • Ratio to 1 and 0.1 amps
  • High-Voltage insulation
  • Multiple taps
  • Special lead lengths
  • Fungus treatment to meet military specifications
  • Oval and rectangular designs available

We also provide custom designs. Whether you need a metering current transformer, overcurrent protection current transformer, or any specific design requirements, we can develop the right solution.

Contact Us

At Midwest Current Transformer, we offer quality current transformer solutions and exceptional customer service. Give us a call today at 800.893.4047 or email This email address is being protected from spambots. You need JavaScript enabled to view it..