Situation: the local rules require an immunity for short current peaks over PE
during the EV charging process
At the start of the EV charge cycle, a relay switches and engages the AC input power
to the power modules. Incidental current peaks can occur.
A combination of these factors is the source of these current peaks:
• Asynchronous engagement of the phases in the relay
• The electrical capacity of the AC input power part of the EVSE
The amplitude of the current peaks can change. These factors are the source of the
differences:
• The location of the EVSE
• The power grid
• The earth impedance
For the specifications of the residual-current device and the incidental current
peaks, refer to sections 10.16 and 10.19.
3.10 Description of the touchscreen
3.10.1 General description of the layout
Welcome
First select your output.
EN
?
CSS
CHAdeMO
DC
A B
A Field to select the connector type
B Instruction field
C Information button
D Selected language
Description
9AKK108466A3703-EN | 001 35
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