Schematic Diagram - WITA ADELINO 2.5SAm Serie Installation Und Betriebsanleitung

Table 4: Cable connection diagram
Pos.

Schematic diagram

1
1
2
2
3
3
At least 10 times as the diameter of the conductor.
4
Plastic
insulating
tape
4
5
Plastic
insulating
tape
5
Posterior layer
Anterior layer
Drawing 1
Drawing 2
Drawing 3
1. Remove the insulating layer without damaging the conductor.
2. Stagger long and short wires.
3. Ensure that no oil, water or any other pollutant exists at the connection.
1. Divide each connector into several strands evenly (no less than 6 ones) and
tighten them
2. Cross the two connectors so that the overlapping length will make the two
ends are aligned with the insulating layer
1. Clench each strand. First get one strand from the middle and make it wind
to one end (the wound core wire shall include the remaining strands) and then
make each of the remaining strands wind successively as well.
2. Follow the same procedure at the other end.
3. Use pliers to tighten the connectors. The best effects can be achieved by
wrapping the connectors with tin.
Note: For other methods, please refer to the attached Drawing 1 and Drawing
2.
1. First use the black tape to tightly wrap the connector area and make two
layers; do not expose the copper wire head. Please see the attached Drawing
3.
2. Then use the pressure sensitive tape (self-adhesive tape) to make a three-
layer wrapping, 10mm longer at the two ends should be needed based on
previous layer wrapping. Do not do wrapping until the length of the tape drawn
Black tape
out is twice the original length.
3. Finally apply the plastic insulating tape (yellow transparent) to make the last
layer wrapping.
1. Properly arrange the connectors of core wires and make a four-layer
wrapping by use of the pressure sensitive tape with two ends wrapping a
length of 30mm on the cable sheath and 10mm longer at the two ends should
be needed based on previous layer wrapping
Joint of three 2. Then make a three-layer wrapping with the plastic insulating tape with the
conductors
next layer about 10mm longer than the first layer at the two ends
An electric arc welded joint is preferred.
A joint made by cold welding of casing is also acceptable.
When the first layer of the black tape is made, no copper wire shall be
exposed or the tape shall not be punctured.
Description
Appendix
20