6
ANTENNA
ANTENNA DISCHARGE UNIT
GROUNDING CONDUCTORS
POWER SERVICE GROUNDING ELECTRODE SYSTEM
GROUND CLAMPS
ELECTRIC SERVICE EQUIPMENT
GROUND CLAMP
EXAMPLE OF ANTENNA GROUNDING AS PER NATIONAL ELECTRICAL CODE
Note to the CATV system installer: This reminder is provided to call the CATV
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 6 English grounding system of the building, as close to the point
of cable entry as practical. Please, make sure to connect the power plug to the wall
outlet socket after connecting the TV to the adapter!
26. Apparatus shall not be exposed to dripping or splashing and no objects filled with
liquids, such as vases, shall be placed on the apparatus.
27. Warning statement indicating that Class I apparatus shall be connected to a mains
socket outlet with a protective earthing connection.
28. Apparatus shall not be exposed to dripping or splashing and no objects filled with
liquids, such as vases, shall be placed on the apparatus.
29. Statement indicating that when the mains plug or appliance coupler shall remain
readily operable.
30. Where the MAINS plug or an appliance coupler is used as the disconnect device, the
disconnect device shall remain readily operable.
31. Where an all-pole MAINS SWITCH is used as the disconnect device, the location
on the apparatus and the function of the switch shall be described, and the switch
shall remain readily operable.