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Three-Phase EMI Filters

A Three-Phase EMI Filter reduces Electromagnetic Interference and helps you maintain compliance with emission standards. At Astrodyne TDI, you'll find a range of EMI Filters available for both Delta and WYE configurations.

Choose from a range of voltages — including 480VAC, 520VAC and 600VAC — and current ratings up to 2500A. We offer Single, Dual and Multi-Stage designs, as well as higher current ratings and voltages upon request.

Benefits of Three-Phase EMI Filters

Different types of electrical networks have various power demands. Smaller items — such as consumer electronics and home appliances like microwaves — have little power demands and only need Single Phase power. But High Power applications — like industrial machinery and test equipment — require more power to function. Three-Phase power is often used to distribute power in these large-scale applications.

Three-Phase EMI Filters offer more effective noise suppression in high-power applications than their Single-Phase counterparts. Because electrical noise can impede the functionality of many electronic and electrical devices, Three-Phase Filters can keep your high power products running smoothly and help you maintain compliance with federal EMI regulations.

Applications of Three-Phase Filters

A wide array of industries use Three-Phase EMI filters in their daily operations. Equipment manufacturers specifically benefit from using three-phase filters in a variety of industrial machinery. Some of the many uses of these filters include:

  • Three-Phase inverters and frequency converters
  • Industrial machine tools
  • Industrial Power Supplies
  • Fixed Computer Systems
  • MRIs and X-Ray Equipment
  • Foodservice Equipment
  • Elevators and Escalators
  • Commercial Vending
  • Gaming Machines
  • Frequency Converters
  • Test Equipment
  • Delta top level

    Delta

    Three Phase EMI Filters - Delta

  • Three Phase EMI Filters

    Wye

    Three Phase EMI Filters - Wye

Better Three-Phase Filters With Astrodyne TDI

When you need Three-Phase EMI Filters for Industrial, Medical and Military equipment, you need the most reliable solution possible.

Astrodyne TDI Three-Phase EMI filters carry U.S. (UL), Canadian (cUL/CA) and European (IEC/VDE/Semko) agency approval. Each filter is quality tested in our agency-approved in-house testing facility and can be designed to meet U.S., European and Canadian safety approval standards.

Contact Us for Custom Three-Phase Filter Options

Experience the difference of leading designs, cost-effective products and industry-tailored EMI Filter solutions. Astrodyne TDI has helped businesses around the world provide the best products and services for more than 50 years. Browse our selection of Three-Phase filters, and contact us to learn more about the product that best meets your needs.

Along with our wide product inventory, we specialize in creating custom solutions for your unique requirements. If you can't find what you're looking for in our catalog, request a quote for a custom Three-Phase Filter built to your unique specifications.

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