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Procedure
1. Prepare the cables:
a. Cut the AC power cables to make
b. Strip the insulation from the end
2. Remove the nuts and washers (B) from
the busbar bolts (A).
3. Attach the cable lugs to the end of the
cables.
4. Connect these cables:
1. L1 (C)
2. L2 (D)
3. L3 (E)
5. Install the nuts and washers (B) on the busbar bolts.
6. Tighten the nuts to the correct torque. For the specification, refer to section
12.14.
7.4
Connect the DC power cables, static 175 kW system
Preliminary requirements
Procedure
1. Cut the DC power cables to make
sure that the length is sufficient for
connection at the DC busbars (A+) and
(A-).
2. Install the cable lugs. Refer to section
11.1.
3. Remove the nuts and washers (B) from
the bolts of the busbars (A+) and (A-).
4. Connect these cables:
•
•
9AKK107992A2254-EN | 005
sure that the length is sufficient
for connection to the busbar bolts
(A).
of the cables (C), (D), and (E). Make
sure that the stripped length is
compatible with the cable lug.
•
Torque wrench
•
Wire cutter
•
Wire stripper pliers
•
DC power cables (one
positive, one negative).
Refer to section 12.19.2.
•
Cable lugs. Refer to section
12.4.
DC+ cable (C) to the connector
(A+)
DC- cable (D) to the connector (A-)
Electrical installation of the power cabinet
C
D
E
•
B
C
A
B
A+
A-
D
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