Busbar tap-off unit
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9. Mount and install your cables with cable lugs
according to the following illustrations. Please
note that this illustration is only for the assem-
bly and installation of the outgoing cable, the
individual phases, the neutral conductor and
the protective conductor and does not corre-
spond to the actual, assembled AKM.
PE
N
PE
N
Fig. 14: Assembly/installation
of cables with cable lugs
Fig. 15: Connection CU-
cable lug with standard
connection set
Fig. 16: Connection AL-
cable lug with addition-
al washer according to
ISO 7093
INFORMATION
Observe the following when mounting and installing
cables and lines:
·Manufacturer's information on bending radii of
cables and wires.
·Maintain clearance and creepage distances at
the connection points. If necessary, take addi-
tional measures, such as phase separators and
insulation of cable lugs.
M8 = 15 Nm
M10 = 25 Nm
INFORMATION
A variant of a circuit diagram / wiring diagram for
the AKM can be found in chapter „Circuit diagram /
L1
L2
L3
N
PE
PEN
L1 L2 L3 N
L1 L2 L3
PEN
TN-C-S
L1 L2 L3 N PE
L1
L2
L3
N
PE
L1 L2 L3 N
L1 L2 L3 N PE
TN-S
L1
L2
L3
N
PE
PEN
L1 L2 L3 N
L1 L2 L3
PEN
TN-C-S
L1 L2 L3 N PE
L1
L2
L3
N
PE
L1 L2 L3 N
L1 L2 L3 N PE
TN-S
10. Close and mount the cover of the AKM accord-
ing to the following illustration:
Depending on the
AKM:
4x or 6x 10 mm
(8 Nm)
Fig. 17: Connection of the AKM in TN-S and TN-C-S
networks
Fig. 18: Cover mounting on the AKM
1
2
3
