SINAMICS G120
Standard inverters 0.37 kW to 250 kW (0.5 hp to 400 hp)
SINAMICS G120 standard inverters
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Siemens D 11.1 · 2009
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Design
General design information
Frequency inverters comprising a Power Module (PM) and a Control Unit
(CU) and two base components at position 1 and position 2 (side view)
• A maximum of two base components plus inverter are possi-
ble.
• The line filter has to be mounted directly below the frequency
inverter (position 1).
• With lateral mounting, the line-side components have to be
mounted on the left side of the frequency inverter and the
load-side components on the right side.
• Braking resistors have to be mounted directly on the control
cabinet wall due to heating issues.
Recommended installation combinations of the inverter and optional power and DC link components
Inverter chassis unit
SINAMICS G120 e. g.
Filter
Base components
e. g.
Reactor
Mounting
surface or
cabinet wall
Position
1
Position
2
G_D011_EN_00187
CU PM
Power
Modules
Base Lateral mounting
Frame size Position 1 Position 2 left of the inverter
(for line-side power
components)
right of the inverter
(for load-side power
components and
DC link components)
FSA and FSB Line filter Line reactor – Output reactor or
sine-wave filter and/or
braking resistor
Line filter or
line reactor
Output reactor or
sine-wave filter
– Braking resistor
Line filter or
line reactor
Braking resistor – –
Line filter or
line reactor or
braking resistor
– – –
FSC
Line filter Line reactor – Output reactor or
sine-wave filter and/or
braking resistor
Line filter or
line reactor
Output reactor or
sine-wave filter
– Braking resistor
FSD and FSE Line reactor – Line filter Output reactor or
sine-wave filter and/or
braking resistor
FSF – – Line filter and/or
line reactor
Output reactor or
sine-wave filter and/or
braking resistor
FSGX – – Line filter and/or
line reactor
Output reactor or
sine-wave filter and/or
braking resistor
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