Products Feature

New KMG Design in a General Purpose / NEMA 3R Enclosure: The same level of performance as the original KMG Industrial Filter! The KMG is a High Performance Motor Protection Filter designed for long motor lead lengths.
Learn More

Applications Feature

HG7 Contactor Option Now Available! Designed for Harmonic Reduction of VFDs when significant units are tied to the same power distribution feeder and monitoring functions are not required. Available in Open, UL Type 1 and UL Type 3R Enclosures.
Learn More

VFD Input

KDR Optimized Reactor

KLR Heavy Duty Reactor

KRF EMI / RFI Filter

HG7 Harmonic Filter

H5 Active Harmonic Filter

VFD Input

IEEE 519-1992

Harmonic Distortion

Nuisance Tripping

High Frequency Noise

VFD Output

KDR Output Reactor

V1k & KLC Output dV/dT Filter

KMG Output Sinewave Filter

VFD Output

Voltage Overshoots

Bearing Current

Carrier Frequency

What's New

New Operating System

TCI will begin implementing our new Business Operating System, which will strengthen our partner relationships and create more effective and efficient processes.

HG7 3R Outdoor Enclosure

New HG7 design in a UL Type 3R Outdoor Enclosure

HG7 STC

HG7 STC virtually eliminates the possibility of leading power factor interacting with other devices on the system.

Customer Service

Product Delivery

Phone: 414-357-4540

Fax: 414-357-4484

Technical Support

Phone: 414-357-4541