Option Y11 (Factory Assembly Into Transport Units); Sinamics Engineering Manual – November - Siemens SINAMICS G130 Engineering Manual

Description of Options
Engineering Information
9.10

Option Y11 (Factory assembly into transport units)

This option is available for SINAMICS S120 Cabinet Modules.
It allows Cabinet Modules to be ordered as factory-assembled transport units with a total width of up to 2400 mm.
When Cabinet Modules are shipped in this form, they can be erected faster and more easily at the installation site.
The mechanical and electrical connections between the Cabinet Modules inside the transport unit are made at the
factory. No additional wiring or busbar connections need therefore to be provided on site. Please note that these
provisions do not apply to the inter-cabinet DRIVE-CLiQ connections. These must as usual be ordered separately
and made on site, as the customer's final implementation requirements cannot be determined from the order.
When DC busbars (options M80 to M87) are ordered, it is important to note that all busbars within a transport unit
must be uniform in dimension and compatible with the busbars in adjacent Cabinet Modules. This is because
uninterrupted busbars are installed within transport units. This must also be taken into account with respect to
auxiliary voltage supply. Auxiliary voltages cannot be divided into different auxiliary voltage circuits within the same
transport unit. If different auxiliary voltage circuits are required, separate transport units must be selected.
In a transport unit order, all the Cabinet Modules included in the unit and their installation sequence from left to right
must be specified in plain text according to the syntax below:
Plain text required for ordering:
· Transport unit
· Serial number of transport unit
· Position of Cabinet Module within the
transport unit (from left to right)
Option Y11 is especially recommended for combinations of Line Connection Modules and Line Modules with air-
cooled Cabinet Modules because it is possible, for example, to incorporate the necessary precharging circuits and
connection busbars in the transport unit for certain variants. Please refer to the assignment tables in section "Line
Connection Modules" of chapter "General Information about Modular Cabinet Units SINAMICS S120 Cabinet
Modules".
Example of an air-cooled cabinet line-up:
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