Siemens SINAMICS G120 Operating Instructions Manual page 91

3. Prepare the mains and motor cables for connection in accordance with the table below.
1)
①
4. Assemble the cable glands with the prepared cables and EMC cable glands for the control
cables.
5. Seal any unused bushings with a rubber sleeve.
6. Secure the bolting plate to the inverter enclosure. Tightening torque: 2 Nm
Make sure that the seal of the bolting plate is not damaged.
7. Where necessary, fit the supplied ferrite ring onto the motor cable.
Ferrite rings are required to be able to comply with the limit values of IEC 61800-3, Category
C1 with reference to grid-bound interference voltages when using Power Modules with
integrated line filters.
If you use cables > 25 m, the requirements of Category C1 are no longer satisfied.
Figure 4-14
Converter with the CU230P-2 Control Units
Operating Instructions, 09/2017, FW V4.7 SP9, A5E34257946B AE
Inverter Connection
FSA Mains cable
Motor cable
FSB Mains cable
Motor cable
FSC Mains cable
Motor cable
Cable shield
Bolting plate
Ferrite rings for the mains and motor cables
4.4 Connecting the line supply and motor
Dimensions
A B C
1)
10 mm 60 mm -
10 mm 60 mm 10 mm
10 mm 60 mm -
10 mm 50 mm 10 mm
10 mm 50 mm -
10 mm 50 mm 10 mm
Installing
Explanation
D
90 mm
60 mm
50 mm
40 mm
70 mm
40 mm
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