S120 Combi Power Modules
4.7 Installation
SINAMICS S120 Combi
102 Manual, 11/2017, 6SL3097-4AV00-0BP7
Table 4- 18 Mounting accessories
Self-clinching flush head studs
M4, steel, strength class 8.8, zinc-plated, length: 15 mm
5 Nut M4, steel, strength class 8, zinc-plated
The reinforcement plates must always be installed when operating the S120 Combi with the
external fan unit.
Burning injury during operation without reinforcement plates
Operating without the reinforcement plates can result in an excessively high heat sink
temperature and cause the S120 Combi Power Module to prematurely trip.
Contact with hot parts may cause you to suffer a burn injury.
• Only operate the S120 Combi with reinforcement plates.
: S120 Combi and external fan unit
without reinforcement plates
CORRECT: S120 Combi and external fan unit
with installed reinforcement plates
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