2017 Understanding NEC Requirements for Limited Energy and Communication Systems
by Mike Holt
Suitable for Low Voltage Exam Preparation!
Subjects include the NEC rules that apply to low-voltage and limited-energy systems that most people are not aware of, definitions, the general NEC installation requirements, and specific NEC requirements for control, sound, video, CATV, CCTV, antennas, telephone, fiber optics, etc.
Based on the 2017 National Electrical Code (NEC)
Topics include grounding, cable
installation, spacing, support, etc.
ARTICLE 770—OPTICAL FIBER CABLES AND RACEWAYS
ARTICLE 800—COMMUNICATIONS CIRCUITS
ARTICLE 810—RADIO AND TELEVISION EQUIPMENT
ARTICLE 820—COMMUNITY ANTENNA TELEVISION (CATV) AND RADIO DISTRIBUTION SYSTEMS
FINAL EXAM QUESTIONS
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