Testing Demonstration Comparing Properly Terminated VFD vs. THHN

Stop Motor Failures Before They Start. Watch VFD Cable Testing in Action!
Dec. 10, 2025

Prevent costly downtime. Watch how Southwire VFD cables outperform THHN and keep your systems running. Steve Wetzel, Principal Application Engineer at Southwire, demonstrates the difference that VFD cables make between your Variable Frequency Drive and your motor in factory automation environments. Southwire testing compares the distinct advantages of properly shielded and terminated VFD cables over THHN. See firsthand the difference VFD cables make in motor shaft currents and the dramatic reduction of EMI that can disrupt system operations and cause motor failure.