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
13.4
Connect the DC power cables
Preliminary requirements
•
Torque wrench
•
Wire cutter
•
Wire stripper pliers
•
•
IDC power cables (one
positive, one negative).
.
•
Wire end rings M12
Procedure
1. Cut the DC power cables so that they
reach the DC busbars (A) and (B).
2. Strip the insulation from the end of
the cables. Make sure that the strip
length agrees with the wire end rings.
3. Attach the wire end rings to the end of
the wires.
4. Remove the nuts and washers (E) from
the bolts of the busbars (A) and (B).
5. Connect these wires:
•
DC+ wire (C), marked red, to the
connector (A)
•
DC- wire (D) to the connector (B)
6. Install the nuts and washers (E) on the
connector block bolts.
7. Tighten the nuts to the correct torque. For the specification, refer to section
13.5
Connect the interlock cables to the power cabinet
Preliminary requirements
•
Wire cutter
•
Wire stripper pliers
•
Torque screwdriver, cross
•
Crimp pliers
•
Interlock cable. Refer to
.
•
Ferrules
A
B
C
D
E
Electrical installation of the power cabinet
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