Bonding jumper across 6’ + LFMC

[Isaiah]

Is there anything in the Code that requires
an exterior bonding jumper across LFMC greater than 6’ in length?


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[LarryFine]

Only if you don't have a wire EGC, if I'm not mistaken.

 

[Dennis Alwon]

Is there anything in the Code that requires
an exterior bonding jumper across LFMC greater than 6’ in length?


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What size lfmc

 

[Dennis Alwon]

I haven't checked but it may be required when used as service raceway

 

[Dennis Alwon]

230.43(15)
Flexible metal conduit (FMC) not over 1.8 m (6 ft) long or liquidtight flexible metal conduit (LFMC) not over 1.8 m (6 ft) long between a raceway, or between a raceway and service equipment, with a supply-side bonding jumper routed with the flexible metal conduit (FMC) or the liquidtight flexible metal conduit (LFMC) according to 250.102(A), (B), (C), and (E)