Grounding Bushing Requirment / Help

[Loffgren]

I need a refresher here, I have a VFD feeding a 125HP motor. The load side of the VFD is fed through Flex Metal Conduit, does the FMC need a grounding bushing at the panel enclosure? AT MJB?

 

[barbeer]

Is there a grounding conductor ran with the FMC?

348.60 Grounding and Bonding.
Where used to connect equipment where flexibility is required, an equipment grounding conductor shall be installed.
Where flexibility is not required, FMC shall be permitted to be used as an equipment grounding conductor when installed in accordance with 250.118(5) .
Where required or installed, equipment grounding conductors shall be installed in accordance with 250.134(B).
Where required or installed, equipment bonding jumpers shall be installed in accordance with 250.102.

 

[Loffgren]

re

re

yes there is a grounging conductor within the FMC

 

[infinity]

Are there concentric or eccentric KO's involved? What is the voltage?