Installation Of The Dc−Busbars - Lenze 9300 vector Instructions De Montage

5.2.3 Installation of the DC−busbars
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Fig. 5−3
How to mount the DC busbars
1. Mount +DC busbar 3 :
– Remove hexagon socket screws M8 0.
– Position the DC busbar in the master and the slave.
– Fasten the DC busbar in the master and the slave with 1 hexagon socket screw
M8 × 45 mm 0, 1 plain washer 1 and 1 distance sleeve 2 each.
– Tighten the hexagon socket screws 0 (tightening torque: 10.9 Nm).
2. Mount −DC busbar 7 :
– Remove hexagon socket screws M8 4.
– Put both connecting cables 8 aside.
– Position the DC busbar in the master and the slave.
– Insert 2 hexagon socket screws M8 × 45 mm 4 each with plain washers 5 into the
bore holes of the DC busbar, finally passing them through the distance sleeves 6.
– Screw the hexagon socket screws 4 into the threaded holes in the master and
slave.
– Lay the connecting cable 8 in the master and slave with cable lug between the
busbar 7 and plain washer 5.
– Tighten the hexagon socket screws 4 (tightening torque: 10.9 Nm).
EDKVF9383 DE/EN/FR 4.0
DC-
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Mounting of +DC/−DC busbars
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Electrical installation
Master and slave connection
Installation of the DC−busbars
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DC+
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9300VEC024
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