3. Remove the shrouding covering the input terminals.
4. Peel off 3 to 5 cm of the outer insulation of the cables above the lead-through plate for
360° high-frequency grounding.
5. Prepare the ends of the cables.
WARNING!
Apply grease to stripped aluminum conductors before attaching them to
non-coated aluminum cable lugs. Obey the grease manufacturer's instructions.
Aluminum-aluminum contact can cause oxidation in the contact surfaces.
6. If fire insulation is used, make an opening in the mineral wool sheet according to the
diameter of the cable.
7. Remove rubber grommets from the cable entries for the cables to be connected. Cut
adequate holes into the rubber grommets. Slide the grommets onto the cables. Slide
the cables into the cubicle through the conductive sleeves and attach the grommets to
the holes.
98 Electrical installation
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