Connecting The Line Supply And Motor - Siemens SINAMICS G120 Device Manual

4.2

Connecting the line supply and motor

Overcurrent protection device
An overcurrent protection device is required for operating the distributed inverter box.
Figure 4-1
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
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
Label K4/4 F 5G10 5m, Article No. 6188201071200
● Length 5 m, cross-section 6 mm
Label K4/4 F 5G6 5m, Article No. 6188201071300
Other cable lengths are available from Harting.
Distributed inverter box
Manual, 06/2018, A5E43491109B AB
Overcurrent protection device
2
4.2 Connecting the line supply and motor
Pin
1
2
3
4
11 ... 14
2
Connection
Assignment
L1
L2
L3
Not assigned
Protective conductor
Not assigned
13