SMA AUTOMATIC SWITCH BOX L - Manual (Page 20)

Electrical Connection SMA Solar Technology AG
20 AS-BoxL-IEN084410 Installation Guide
5.2.2 Connecting Consumer Loads
1. Select a suitable opening for the consumer loads cable 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 consumer loads cable through the cable opening into the interior of the Automatic
Switch Box.
3. Connect PE and N to the "X3/Backup Loads" connection terminal according to the label. The
second connection terminal "N" is not assigned.
4. Connect L1, L2, and L3 to the "F5 Backup Loads" fuse elements according to the labels.
☑ The consumer loads are connected.