Establishing Connections - Siemens SINAMICS G120 Installation Manual

Connecting
4.2 Connecting the line and motor cable at the converter
Converter
FSF Line and motor
Braking resistor
FSG Line and motor
Braking resistor
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
58
Connection
Cable lug accord-
ing to SN71322 for
M10 bolts
Screw-type termi-
nal
Cable lug accord-
ing to SN71322 for
M10 bolts
Screw-type termi-
nal
Cross-section and tightening torque
Metric
35 ... 2 × 120 mm ,
2
22 ... 25 Nm
25 ... 70 mm ,
2
8 ... 10 Nm
35 ... 2 × 185 mm ,
2
22 ... 25 Nm
25 ... 70 mm ,
2
8 ... 10 Nm
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
Hardware Installation Manual, 01/2020, A5E33294624B AL
Imperial
1 AWG ... 2 × 4/0 AWG,
195 ... 221 lbf.in
6 ... 3/0 AWG,
71 ... 88.5 lbf in
1 AWG ... 2 × 350
MCM,
195 ... 221 lbf.in
6 ... 3/0 AWG,
71 ... 88.5 lbf in
Power Module PM240-2
Stripped
insulation
length
/
25 mm
/
25 mm