M88, Dc Busbar System For Line-Side Cabinet Modules; M90, Crane Transport Assembly (Top-Mounted) - Siemens SINAMICS S120 Manual

9.44

M88, DC busbar system for line-side Cabinet Modules

Availability of option
This option is available for the following S120 Cabinet Modules:
● Basic Line Connection Modules
● Active Line Connection Modules
Description
As standard, there are no DC busbars in Basic Line Connection Modules and Active Line
Connection Modules.
If DC busbars are required, then option M88 is required:
● The Motor Modules are arranged to the left of the Basic Line Connection Modules or
Active Line Connection Modules
● A parallel connection of up to 4 Basic Line Connection Modules or Active Line Connection
Modules should be realized.
The DC busbars are installed in the line-side Cabinet Modules with option, also in the upper
part on the left-hand side.
The busbars are nickel plated as standard, and are dimensioned for different current carrying
capacities depending on the selected option M80 – M87.
9.45

M90, crane transport assembly (top-mounted)

Availability of option
This option is available for the following S120 Cabinet Modules:
● Basic Line Connection Modules
● Active Line Connection Modules
● Motor Modules
● Heat Exchanger Modules
● Auxiliary Power Supply Modules
Description
A top-mounted crane transport assembly can be ordered as an option for Cabinet Modules.
Depending on the width of the module, the crane transport assembly consists of either
transport eyebolts (for cabinet width ≤ 800 mm) or transport rails (for cabinet width > 800
mm).
Cabinet Modules liquid cooled
Equipment Manual, 04/2020, A5E37067587A
9.44 M88, DC busbar system for line-side Cabinet Modules
Options
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