Lubrication Instructions
NOTICE |
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HAZARD OF INAPPROPRIATE MAINTENANCE
The bearings and joints must not be washed out by the
cleaning agent and following elements must not be lubricated:
Failure to follow these instructions can result in equipment damage.
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Preparation:
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Remove the truck from the panel.
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Clean lubrication points using a lint-free cloth, Refer to Figure 76.
NOTE: Use cleaning agent in case of serious contamination. -
Use cleaning agents sparingly. Lubricating points must only be moistened. Refer to Auxiliary Products.
Figure 76
Lubrication points in
the cubicle
A |
Fixed contacts |
D |
VT Fuse |
B |
E/S contacts |
E |
Shutter mechanism |
C |
E/S operating mechanism |
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The lubricants are provided by the manufacturer. The use of alternative lubricants is not permissible.
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The image shown here is for illustration purpose only.
Table 19 Details of Lubrication
Lubrication points |
Lubricants |
Lubrication procedure |
Markers on the view |
---|---|---|---|
Sliding electrical contact surfaces |
AMBLYGON TA 15/2 |
Apply a thin and uniform film of lubricant. |
A, B |
All accessible friction points and mechanical sliding surfaces |
MOBILITH aSHC 100 (red) |
Clean lubrication points with lint free cotton cloth; apply a thin film of lubricant (for example, using a paintbrush). |
C |
All accessible friction points and mechanical sliding surfaces |
ISOFLEX TOPAS
L152 |
Clean lubrication points with lint free cotton cloth; apply a thin film of lubricant (for example, using a paintbrush). |
D, E |
Once maintenance work is complete:
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Remove all the tools and auxiliary equipment used.
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Re-insert truck into the panel.
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Reposition covers, close doors and check switching functions.