Specifications
SINAMICS G150
Drive converter cabinet units
75 kW to 1500 kW
3/4
Siemens D 11 · 2008
3
Design (continued)
Basic design of a SINAMICS G150 drive converter cabinet unit with a
number of version-specific options
Basic design of a SINAMICS G150 drive converter cabinet unit with
parallel circuit in order to increase output, with a number of version-
specific options
-X2
PE
-X1
PE
Motor connection
Converter
DC link
Rectifier
Line reactor
=2 % V
k
Line contactor
1)
Fuses
1)
Main control switch
1)
Line connection
G_D011_EN_00016c
Options
Converter version A
1) With an output current > 800 A,
the main control switch, fuses and line contactor are
replaced by a circuit-breaker.
≥500 kW only as
< 500 kW as standard
option L23!
Converter version C
DC
AC
DC
AC
-X2
PE
-X1
PE
-X2
-X1
PE
M
3 ~
PE
Motor connection
Converter
DC link
Rectifier
Line reactor = 2 % V
k
Line contactor
1)
Fuses
1)
Main control switch
1
Line connection
G_D011_EN_00066a
Options
Converter version A
1) With an output current 1500 A, the main control switch, fuses and
line contactor are replaced by circuit-breakers. The output current
is composed of the sum of both subsystems.
_
>
DC
AC
DC
AC
DC
AC
DC
AC
© Siemens AG 2008