Siemens SICHARGE UC 100 Operating Instructions Manual page 46

Application planning
4.2 Application planning of UC 100
Figure 4-4
Maximum allowable temperature at air inlet
The maximum permissible temperature at the air inlet is 45 °C. When the temperature rises
above 45 °C, the rated output is reduced. Do not operate the charging station above the
maximum permissible ambient temperature.
You can find the graphical display of the power depending on the charging voltage and
ambient temperature in the Derating section (Page 179).
Direction of air flow
The supply air enters the top rear of the charging station. The exhaust air exits through outlets
at the front and rear at the bottom of the charging station.
Electrical installation
The charging station is designed for connection to the low-voltage network (400 V). Connect the
charging station to the electrical distributor via a supply line dimensioned for the expected
current load.
The following table provides a recommendation for the cable cross-section under "Installation
type in ground".
The fuse size must be suitable for the selected cable and larger than the input fuse of the
charging station.
Observe the maximum overall length of 100 m for the DC circuit.
44
Front view of minimum clearances
SICHARGE UC 100, UC 200, UC 300, UC 400, UC 600, UC 800
Operating Instructions, 10/2022, A5E50828019-AC