Booksize Base Cabinet / Booksize Cabinet Kits; Design; Booksize Base Cabinet; Booksize Cabinet Kits - Siemens SINAMICS G130 Engineering Manual

SINAMICS S120 Cabinet Modules
Engineering Information

7.2.9 Booksize Base Cabinet / Booksize Cabinet Kits

7.2.9.1

Design

Motor Modules in Booksize format are installed as Booksize Cabinet Kits into Booksize Base Cabinets in the factory
and supplied as a complete unit together with inside the cabinet installed terminals for motor connection. All Booksize
Motor Modules are available in the version with internal air cooling and varnished electronic boards.
7.2.9.2

Booksize Base Cabinet

The Booksize Base Cabinet is the basis for a complete cabinet. This provides all the assembly plates required to
accommodate the Booksize Cabinet Kits.
Booksize Base Cabinets are available in two standard cabinet widths, i.e. 800 mm and 1200 mm. In addition to the
assembly plates, the cabinet also includes the PE bar and the auxiliary voltage supply system.
7.2.9.3

Booksize Cabinet Kits

Booksize Cabinet Kits are made to support an easy planning and equipping by using a slot concept. A slot (Booksize
Cabinet Kit) has a specified cabinet width within which all the components are arranged that are required to operate a
Booksize format SINAMICS S120 drive. The number of slots within a Base Cabinet is determined by the available
width of the cabinet. Depending on the mounting width required for the relevant output power, the number of
Booksize Cabinet Kits which can be mounted in a Base Cabinet varies.
Example of a 200 mm wide Booksize Cabinet Kit
SINAMICS Engineering Manual – November 2015
428/528
Ó Siemens AG
The basic version of the Booksize Cabinet Kit
comprises the following components:
Disconnector
· Motor Module in Booksize format
· Fuse-switch disconnector for each Motor Module
DC coupling incl.
· Customer terminal block X55.1 or X55.2 located in
precharging device
(optional)
· Shield connecting plate
· Complete electrical connection to the Base Cabinet
Power unit
Each Booksize Cabinet Kit is connected to the DC
busbar of the Cabinet Module separately via its own
fuse-switch disconnector. The DC rail integrated in the
Booksize power units is not used to loop through the
DC link voltage.
Customer terminal
The optional DC interface consists of a contactor
area with option
assembly (see section "Option L37" in chapter
"Description of Options for Cabinet Units") which is
placement
very easy to replace thanks to its pluggable interfaces.
When the optional CU320-2 DP (option K90) or
Output reactors
CU320-2 PN (option K95) Control Unit is installed, the
(optional)
cable termination area of the cabinet also includes the
customer terminal block –X55. A DRIVE-CLiQ
connection to the power unit of the Cabinet Kit is
made at the factory.
Output reactors or motor reactors can be also
installed within a Cabinet Kit as an option. When
reactors are used, a separate motor connecting
terminal is provided in the terminal area of the cabinet.
For information about output reactors or motor
reactors, please refer to chapter "Description of
Options for Cabinet Units", section "Option L08 / L09".
installed
the terminal area of the Booksize Base Cabinet
interfaces