Secondary supply side bonding jumper

[hhsting]

Attached picture shows transformer secondary supply side bonding jumper. It is spliced right where the red rectangle is in picture. Can supply side bonding jumper be spliced? Would what is shown comply with NEC 2017 or not?

 

[infinity]

Bonding jumpers can be spliced. There should be single EGC bus attached to the case for all of the equipment bonding connections. What shown is not code compliant. The bonding bushing on the FMC is not required.

450.10 Grounding.
450.10(A) Dry-Type Transformer Enclosures.
Where separate equipment grounding conductors and supply-side bonding jumpers are installed, a terminal bar for all grounding and bonding conductor connections shall be secured inside the transformer enclosure. The terminal bar shall be bonded to the enclosure in accordance with 250.12 and shall not be installed on or over any vented portion of the enclosure.