Lubricants
1HSB445409-1 en0 5
3. Grease
Grease “G”
Low-temperature grease for all types of bearings, gearing and worm gears and
valves in air-blast circuit-breakers.
Also used for greasing sealing rings and crevice corrosion protection on breakers
type HPL
Grease “K”
Molykote grease for lubricating pins in link gears and in earthquake dampers.
Grease “N”
For lubricating moving contacts and puffer cylinders in SF
6
circuit-breakers. The
grease shall be applied in a very thin layer on the contact’s sliding surfaces.
Grease “L”
Low-temperature grease especially suitable for lubricating precision components,
for example, latch mechanisms in operating mechanisms that shall work in severe
cold.
Grease “M”
Low-temperature grease for long-term and permanent lubrication of worm gears,
and spur gears and other machine elements. Counteracts wear and corrosion.
Grease “P”
Vaseline for coating contact surfaces on fixed joints on the inside of the breaking
unit.
Grease “S”
Fluoro-silicone grease for lubricating the EPDM-O-rings and as crevice corrosion
protection on circuit-breakers type ED as well as for lubricating rotating shaft seals
on circuit-breakers types LTB and HPL.
Grease “SV”
For lubricating moving contacts (opening contacts), silver-plated contacts and
brushed aluminium surfaces on fixed joints outdoors
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