Fuse Location; Replacing Cell Input Power Fuses - Siemens SINAMICS PERFECT HARMONY GH180 Operating Instructions Manual

Maintenance
10.6 Remove and Replace
10.6.8

Fuse Location

Fuse Location
The secondary fuses are located on the front panel of the power cells as shown in Figure "
Location ". The location is circled as below.
Figure 10-20
10.6.9

Replacing Cell Input Power Fuses

A label is located on the top of the power cell chassis cover that shows all approved
replacements. Only two phases of each transformer secondary (power cell input) are fused.
The fuses, located on the front panel, are mounted external to the cell. This not only reduces
the size of the cell, but also allows for the fuses to be located in an accessible location. They
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WARNING
Siemens strongly recommends that only qualified personnel be allowed to perform
maintenance and replacements on SINAMICS PERFECT HARMONY drives.
Failure to comply with recommendation:
● will invalidate any warranty claims should the drive not perform as designed or parts
become damaged
● may result in serious injury to personnel, which will be the sole responsibility of the
customer
Fuse Location
Operating Instructions, 07/2018, A5E42736645A_AB
Fuse
Air Cooled 6SR5