PACMotion VFD Input-Output Chokes Installation Guide (GFK-3185)

Input chokes help to protect the VFD from spikes on the incoming power supply, as well as reducing input harmonic currents.Output chokes help to reduce this peak voltage,and increase the rise time, to reduce the stress applied to the motor insulation and prevent damage. This installation guide will provide customers instruction to install both the input and output line chokes for PACMotion Variable Frequency Drives (VFD).