This article was posted before 01/01/2011 and is most likely outdated.

NEC - Rules for Power Quality (7-7-99)

Menu   NEC Products  

Important NEC Rules that Apply to Power Quality

Download this article [ Word™ ] [ PDF ]

The following NEC rules are important for those that are concerned with Power Quality. It is critical that all installations be properly installed so that the safe installation practices contained in the NEC are complied with.

Sensitive electronic equipment - Section 250-54

Raised computer floors - Section 645-15

Grounding to reduce electromagnetic fields (EMF)

Grounding to reduce electromagnetic interference (EMI)

Stray voltages

Telephone systems - Section 800-33

Outdoor Antenna, Satellite, and Other Receiving Systems - Section 810-15, 810-20

CATV, CCTV, etc. - Section 820-33