Siemens SINAMICS G120 - Connecting the Line Supply and Motor

4.2 Connecting the line supply and motor
Overcurrent protection device
An overcurrent protection device is required for operating the distributed inverter box.
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Figure 4-1 Overcurrent protection device
Use 63 A LV HRC fuses, GL/GG, 500 V.
Required ICC rated short-circuit current of the overcurrent protection device: 10 kA
Connect to the line supply
The distributed inverter box requires a TN system with a grounded neutral point.
-XDM1, Han K 4/4, pin Pin Assignment
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1 L1
2 L2
3 L3
4 Not assigned
Protective conductor
11 … 14 Not assigned
For the line connection, we recommend prefabricated cables made by Harting. The
prefabricated cables have an open end.
● Length 5 m, cross-section 10 mm
2
Label K4/4 F 5G10 5m, Article No. 6188201071200
● Length 5 m, cross-section 6 mm
2
Label K4/4 F 5G6 5m, Article No. 6188201071300
Other cable lengths are available from Harting.
Connection
4.2 Connecting the line supply and motor
Distributed inverter box
Manual, 06/2018, A5E43491109B AB 13