A Variable Frequency Drive (VFD) regulates the speed of a 3-phase AC electric motor by controlling the frequency and voltage of the power it delivers to the motor. These devices, also known as ...

But to get the most out of VFDs, the power and signal cables must be able to perform in mechanically and electrically harsh environments. VFDs typically convert 480-V, three-phase ac sources to dc, ...

Rick Orsini from the Lapp Group USA shows Lee Teschler of MACHINE DESIGN a new line of electrical cables specifically for variable frequency drives and methods to assure complete shield grounding.

AutomationDirect is a distributor offering thousands of industrial automation products for electrical control systems, including PLCs, operator interfaces, AC drives, motors, stepper systems, sensors, ...

Targeting ac-motor-drive applications, the symmetrical VFD (varying-frequency-drive) cables carry power from industrial ac-drive systems to ac motors. A dual-copper-tape shielding provides a ...

The ServiceDrive ASD/VFD cable system includes cable with three conductors (stranded, insulated with heat- and moisture-resistant cross-linked polyethylene, and phase-identified) cabled together with ...