Chapter 3 Equipment Installation
F
IGURE
53 W
RAPPING A
L
AYER OF
PVC I
NSULATING
T
APE
2. Wrap three layers of waterproof insulating tape.
i.
Expand the waterproof insulating tape and strip off release
paper. The adhesive tape sticks to the connector or the
feeder which is 20~50 mm away from the lower end of
grounding kit.
ii. Extend the adhesive tape to up to 1/2 – 3/4 of the former
width, in order to keep a certain extension strength. Bind
the feeder in an overlapping way from lower to upper, and
the upper adhesive tape should cover a half of the lower
adhesive tape, as shown in
.
F
IGURE
54 W
RAPPING
T
HREE
L
AYERS OF
W
ATER
I
NSULATING
T
APE
(
THE FIRST LAYER
)
Note:
The wrapping direction should be towards the direction of
connector screwed down. Prohibit wrapping in a reverse
direction.
iii. While wrapping to the 20~50 mm position off the connector
, repeat it for twice and the sequence respectively is: from
upper to lower as shown in
and from lower to
upper as shown in
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