Siemens SINAMICS G120, Installation Manual

Page: 60 / 176

Connecting
4.2 Connecting the line and motor cable at the converter
Power Module PM240-2
58
Hardware Installation Manual, 01/2020, A5E33294624B AL
Converter Connection Cross-section and tightening torque Stripped
insulation
length
Metric Imperial
FSF Line and motor
Cable lug accord-
ing to SN71322 for
M10 bolts
35 … 2 × 120 mm
2
,
22 … 25 Nm
1 AWG … 2 × 4/0 AWG,
195 … 221 lbf.in
/
Braking resistor Screw-type termi-
nal
25 … 70 mm
2
,
8 … 10 Nm
6 … 3/0 AWG,
71 … 88.5 lbf in
25 mm
FSG Line and motor
Cable lug accord-
ing to SN71322 for
M10 bolts
35 … 2 × 185 mm 2 ,
22 … 25 Nm
1 AWG … 2 × 350
MCM,
195 … 221 lbf.in
/
Braking resistor Screw-type termi-
nal
25 … 70 mm
2
,
8 … 10 Nm
6 … 3/0 AWG,
71 … 88.5 lbf in
25 mm
4.2.4 Establishing connections
Procedure
Proceed as follows to establish the connections:
1.
Ensure that the device is in a no-voltage condition and the DC link is discharged.
2. Establish the connections as described in the following sections.
This means that you have established the connections.
Connections for frame sizes FSA … FSC
The Power Modules are equipped with with-
drawable plug connectors that cannot be inad-
vertently interchanged.
To remove a plug connector, you must release it
by pressing on the red lever.
①
Release lever