Original Version
Rule 54.4-C6
54.4-C6) From Lead Wires and Drip Loops to Other Conductors:
The vertical clearances between clearances between the lowest point of lead
wires (to conduit runs, transformers or other equipment), excepting drop
wires to street lights, and the next supply conductor level below such lead
wires may be less than the clearances specified in Table 2, Cases 9 to 12,
Columns D, E, F, and G provided the vertical separation is maintained as
great as practicable and in no case less than the following:
Voltage of Lead wires |
Minimum distance above other conductor level |
0-750 |
12 inches |
750-7500 |
18 inches |
7500-20,000 |
24 inches |
20,000-35,000 |
36 inches |
Strikeout and Underline Version
Rule 54.4-C6
54.4-C6) From Lead Wires and Drip Loops to Other
Conductors: The vertical clearances between clearances between the lowest
point of lead wires (to conduit runs, transformers or other equipment), excepting
drop wires to street lights, and the next supply conductor level below such
lead wires may be less than the clearances specified in Table 2, Cases 9
to 12, Columns D, E, F, and G provided the vertical separation is maintained
as great as practicable and in no case less than the following:
Voltage of Lead wires |
Minimum distance above other conductor level |
0-750 |
12 inches |
750-7500 |
18 inches |
7500- |
24 inches |
|
36 inches |
Final Version
Rule 54.4-C6
54.4-C6) From Lead Wires and Drip Loops to
Other Conductors: The vertical clearances between clearances between the
lowest point of lead wires (to conduit runs, transformers or other equipment),
excepting drop wires to street lights, and the next supply conductor level
below such lead wires may be less than the clearances specified in Table
2, Cases 9 to 12, Columns D, E, F, and G provided the vertical separation
is maintained as great as practicable and in no case less than the following:
Voltage of Lead wires |
Minimum distance above other conductor level |
0-750 |
12 inches |
750-7500 |
18 inches |
7500- 21,000 |
24 inches |
21,000-35,000 |
36 inches |