Marantz CC4000, CC3000 manual Safety Instructions, NEC Art , Part H

SAFETY INSTRUCTIONS

Note to the Cable TV system installer

This reminder is provided to call the Cable TV system installer's attention to Article 820-40 of the NEC that provides guidelines for proper grounding and, in particular, specifies that the cable ground shall be connected to the grounding system of the building, as close to the point of cable entry as practical.

English

Example of Antenna Grounding as per NEC - National Electrical Code

Ground Clamp

Antenna Lead-in Wire

Antenna Discharge Unit

(NEC Section 810-20)

Grounding Conductors

(NEC Section 810-21)

Ground Clamps

Electric Service Equipment	Power Service Grounding Electrode System
	(NEC Art. 250, Part H)

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