Additional Grounding Of The Enclosure - SMA SUNNY MINI CENTRAL 9000TL Installation Manual

SMA Solar Technology AG

Additional Grounding of the Enclosure

If a second protective conductor connection is required in the country of installation (e.g. Switzerland),
you can also ground the Sunny Mini Central via a second protective conductor at the connection
terminal of the enclosure.
Procedure
1. Insert the stripped grounding cable (D) under the
clamping clip (C) (max. cross section 16 mm²).
2. Secure the clamping clip with the screw (A) and
washer (B).
The toothing of the washer must face toward the
terminal clamp.
You can ground multiple Sunny Mini Central units as shown in the diagram below:
Installation Guide
Electrical Connection
SMC9-11TLRP-IEN092530 23