Data center electrical requirements draw from NEC Article 645, NEC Article 708, NFPA 110 and 111, grounding and bonding rules ...
In Episode 28 of “EC&M Tech Talk,” Randy Barnett, a journeyman electrician, inspector, author, trainer, and electrical safety expert, covers the topic of bonding of electrical systems and equipment.
I often see transformer installations where the installer uses a white wire as the system bonding jumper. Is this permitted? Or is it a violation? Well, let’s look at some of the applicable rules.
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