Mounting
9229 9862 176 0D 47
2013-08-28
Preparing contact areas Use a steel brush to carefully brush the contact areas (cross-wise) of the busbars
until they are metallically bright and wipe off any residue using a clean cloth.
After cleaning, very lightly grease the bright contact areas with acid-free Vaseline
(e. g. Shell-Vaseline 8420) and screw together immediately.
Fig. 62 Cleaning the contact areas Fig. 63 Cleaning the contact areas of the busbars
Note
Clean silver spray-plated and copper spray-plated contact areas with a cloth, do
not brush.
Different connection materials (AI/CU) must not be cleaned with the same clean-
ing tools.
Silver-plated parts must not be bolted to aluminium bars/rails.