SMA AUTOMATIC SWITCH BOX L - Manual (Page 29)

SMA Solar Technology AG Electrical Connection
Installation Guide AS-BoxL-IEN084410 29
Connection procedure
1. Select a suitable cable opening for the cable of the consumption meter and poke a hole through
it with a pointy tool.
The cable has to be tightly enclosed by the opening after it is inserted.
2. Pull the cable of the consumption meter through the opening into the Automatic Switch Box.
3. Connect PE to the "X1/Load Meter" connection terminal according to the label.
4. Connect N to the "X1/Load Meter" connection terminals according to the label. The second
connection terminal "N" is not assigned.
5. Connect L1, L2, and L3 to the "X1/Load Meter" connection terminals according to the label.
☑ The consumption meter is now connected.