SIEMENS
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Siemens D 35 · 2017
5
SINAMICS G120P Cabinet, converter cabinet units
SINAMICS G120P Cabinet, 75 kW to 630 kW
SINAMICS G120P Cabinet
■
Application
Variable-speed drives are ideal for all applications that involve
moving, conveying, pumping, or compressing liquids or gases.
This means the following applications in particular:
• Pumps
• Fans
• Compressors
■
Design
SINAMICS G120P Cabinet converter cabinet units are charac-
terized by their modular and service-friendly design.
A wide range of options is available depending on the cabinet
version, which permits optimum adaptation of the drive system
to the respective requirements
(see section Options)
.
Example of design of a SINAMICS G120P Cabinet, converter cabinet
unit, version A with PM330 Power Module and CU230P-2 Control Unit
Basic design of a SINAMICS G120P Cabinet, converter cabinet unit with
PM330 Power Module and several significant options
Options
Standard version
Line supply connection
Motor connection
Main switch (switch disconnector with fuses, option
L26
)
Customer connections
dv/dt filter compact plus VPL (option
L07
)
Power Module
CU230P-2 Control Unit
IOP Intelligent Operator Panel
G_D011_EN_00406a
7
8
6
5
2
4
3
1
8
6
5
2
7
4
3
1
Motor connection
Converter
Line supply connection
Rectifier
Voltage source DC link
Main switch
incl. fuses
(option
L26
)
Main contactor (option
L13
)
Line filter (option
L00
)
Line reactor
u
k
=
2 %
Motor reactor
(option
L08
)
dv/dt filter
(option
L07
)
Braking unit (option
L62
)
DC
DC
Converter version C
Converter version A
Options
G_D011_EN_00447a
AC
AC
PE
-X1
-X2
PE
G
H
M
3 ~
© Siemens AG 2017