Siemens SINAMICS S120 Equipment Manual page 332

Cabinet Design and EMC
14.6 Connection Methods
Table 14-17 Connectable cable cross-sections: Power supply cable / connection for braking resistor, part 4
Component
Basic Line Module 20 kW
line connection
Basic Line Module 20 kW
Connection for braking
resistor
Basic Line Module 40 kW
line connection
Basic Line Module 40 kW
Connection for braking
resistor
Basic Line Module 100 kW
line connection
Note
The 40 kW Basic Line Module provides the IP20 degree of protection only with insulated
ferrule and a cross-section > 25 mm
Note
The cross-section of the PE conductor must be selected in accordance with DIN
EN 60204-1, DIN EN 61800-5-1, and VDE 0100-540 (IEC 60364-5-54). When doing so, note
that certain components conduct a high leakage current, which means that the relevant
guidelines must be observed (EN 61800-5-1).
When selecting the power supply cable, note the loop resistance so that the relevant
protective components (line fuse, RCCB, etc.) function properly and that no hazardous shock
currents or voltages occur in the event of a fault.
The internal overload monitoring function of the power module only protects the cable if this
is dimensioned/selected corresponding to the power module currents. If smaller cross-
sections are selected, the user must ensure that the appropriate level of cable protection is
provided (e.g. by setting the control parameters to suitable values).
332
Terminal type
Screw-type
terminal
Screw-type
terminal
Screw-type
terminal
Screw-type
terminal
Threaded bolt M8
/ 13 Nm
WARNING
Connection cross-section [mm
25 35 50
x x
x
x x
.
2
]
2
70 95
x
x x x
Booksize cold-plate power units
Manual, (GH4), 03.2007, 6SL3097-2AJ00-0BP4
120
x