20
Installation Procedure
English
Installation Pr
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Power cable
Pre-installed tube for the power cable
[mm(inch)]
[mm(inch)]
20
(13/16)
20
(13/16)
20 (13/16)
60 (2-3/8)
120 (4-3/4)
180 (7-1/8)
20 (13/16)
3
Insert both sides of core wire of the power cable into
the connection sleeve.
•
Method 1
: Push the core wire into the sleeve from
both sides.
•
Method 2
: Twist the wire cores together and push it
into the sleeve.
Connection sleeve
Connection sleeve
Method 1
Method 2
4
Using a crimping tool, compress the two points and
flip it over and compress another two points in the
same location.
• The compression dimension should be 8 mm
(5/16 inch).
Compression
dimension
• After compressing it, pull both sides of the wire to
make sure it is firmly pressed.
Compress it 4 times.
5 (3/16)
Compress it 4 times.
5 (3/16)
Method 1
Method 2
[mm(inch)]
5
Wrap it with the insulation tape twice or more and
position your contraction tube in the middle of the
insulation tape.
Three or more layers of insulation are required.
Method 1
Method 2
Insulation tape
35 (1-3/8)
40 (1-9/16)
Insulation tape
[mm(inch)]
6
Apply heat to the contraction tube to contract it.
Contraction tube
7
After tube contraction work is completed, wrap it with
the insulation tape to finish.
Insulation tape
CAUTION
• Make sure that the connection parts are not exposed
to outside.
• Be sure to use insulation tape and a contraction tube
made of approved reinforced insulating materials
that have the same level of withstand voltage with
the power cable. (Comply with the local regulations on
extensions.)
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