SMA EV Charger 7.4 - Page 46

9 Disconnecting the product from voltage sources
SMA Solar Technology AG
Operating manualEVCxx-10-BE-en-1046
5. For EVC22-3AC-10, check that there is no voltage
between L1 and grounding conductor, L2 and
grounding conductor and L3 and grounding
conductor at the terminal block for connecting the
utility grid. Use a suitable measuring device for this
purpose.
For EVC7.4-1AC-10, check that there is no voltage
between L1 and grounding conductor at the
terminal block for connecting the utility grid. Use a
suitable measuring device for this purpose.
L1
L2
L3
PE
0.00
N
N
0.00
EVC22-3AC-10
L1
L2
L3
PE
0.00
N
N
0.00
EVC7.4-1AC-10