SMA SI 3.0-11 Quick Reference Guide V.3.0 - Manual (Page 30)

5 Battery Backup Systems Without All-Pole Disconnection SMA Solar Technology AG
30 Ersatzstrom-IS-en-30 Installation - Quick Reference Guide
5 Battery Backup Systems Without All-Pole Disconnection
5.1 Single-Phase Battery Backup System
5.1.1 Schematic Diagram of the Automatic Transfer Switch
Figure 10: Schematic diagram of the single-phase automatic transfer switch without all-pole disconnection and optional SMA Energy Meter