12
TN-S;
TN-C;
TN-C-S;
TT;
IT (only support single-phase charger)
For single-phase charger, in the power supply system with neutral line, the voltage between phase line and
neutral line cannot be higher than the rated voltage (240VAC); in a power supply system without neutral wire,
the voltage between phase lines cannot be higher than the rated voltage (240VAC).
For the three-phase charger, in the power supply system with neutral line, the voltage between the phase
line and the neutral line shall not be higher than the rated voltage (240VAC).
6.8 Wall Mounting
The following are the steps for installing the charger on the wall (taking CASE C as an example):
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