Sonnen sonnenBatterie 10, Installation Instructions Manual, Page: 72 / 100

9 | sonnenProtect 4000 (optional)
72 / 100 Installation instructions sonnenBatterie 10
9.6.3.1 Connecting the lines to the storage system
Routing cables on the storage system
1 2
No. Type Use
1 Cable entry plate Ø 50
(from scope of delivery for sonnenProtect 4000)
Left: sonnenProtect signal line
Right: sonnenProtect AC line
2 Dummy plug Ø 27.8
(already mounted; from storage system accessories
set)
Earthing cable 10 mm²
Connecting the earthing cable
• An earthing conductor with a cross-section of 10 mm² (CU cross-section) must be in-
stalled between the storage system and the main earthing terminal.
„
Connect the earthing cable to the central unit of the storage system ( PE 10 mm² ).
„
Connect the earthing cable to the main earthing terminal of the building.