SMA EV CHARGER 7.4 Manual De Operación página 33

SMA Solar Technology AG
4. Thread the AC cable through the cable gland into the product. If necessary, slightly loosen the
swivel nut.
5. Connect the grounding conductor according to the
labeling.
6. Connect N according to the labeling.
7. For EVC22-3AC-10, connect the conductors L1, L2
and L3 according to the labeling. Ensure the correct
sequence of the line conductors.
8. For EVC7.4-1AC-10, connect the conductor L1
according to the labeling.
9. Ensure that the terminal points are allocated to the correct conductors.
10. Tighten the swivel nut on the cable gland hand-tight.
6.3.2 Connecting Additional Grounding
If additional grounding or equipotential bonding is required locally, you can connect additional
grounding to the product. This prevents touch current if the grounding conductor at the terminal for
the AC cable fails.
Additionally required material (not included in the scope of delivery):
☐ 1 clamping bracket M5
☐ 1 hexagon socket cap head screw M5 x 16
☐ 1 washer M5
☐ 1 spring washer M5
Operating manual
6 Electrical Connection
EVC22-3AC-10
EVC7.4-1AC-10
EVCxx-10-BE-en-11
L 1 L 2
L 3 N
N P E
L 1 L 2
L 3 N
N P E
L 1 L 2
L 3 N
N P E
L 1 L 2
L 3 N
N P E
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