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7 Installation
Connecting the grid (AC)
Installation and Operation Manual M50A_260 RPI503M260000 Product version L and M EU V1.3 EN 2023-08-14
7.8.3 Instructions for the use of sector-shaped
aluminum cables
When using sector-shaped aluminum cables without Al-Cu
compression joints, insert each cable into the clamping point as
shown in the picture.
Al se
Fig. 7.11: Correct position of sector-shaped aluminum cables
(1)
Fig. 7.12: Correct position of sector-shaped aluminum cables
(2)
When using sector-shaped aluminum cables with Al-Cu compres-
sion joints (e.g. from Klauke, Elpress or Mecatraction), observe
the following instructions.
► Select compression joints suitable for the type of cable that
is used.
► Comply with the installation instructions issued by the
manufacturer of the compression joints.
► Always use heat-shrink sleeving.
► Secure the cables with an external strain relief element.
Fig. 7.13: Al-Cu compression joint and heat-shrink sleeving for
sector-shaped aluminum cables
7.8.4 Special tools required
Use an insulated torque wrench.
Fig. 7.14: Use an insulated torque spanner for an AC terminal
block
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