Additional Grounding Of The Enclosure - SMA SUNNY MINI CENTRAL 4600A Installation Manual

SMA Solar Technology AG
5.2.3 Additional Grounding of the Enclosure
If the installation requires, you can use the ground terminal to connect a second protective conductor
or as equipotential bonding.
Procedure
1. Insert the stripped grounding cable (D) under the
clamping bracket (C) (max. cross‑section 16 mm²
or with bootlace ferrule max. 10 mm²).
2. Screw the clamping bracket tight with screw
(A) and conical spring washer (B).
The toothing of the conical spring washer must face
toward the clamping bracket.
☑ The inverter's enclosure is additionally grounded.
Installation Manual
Electrical Connection
SMC46-60A-IA-IEN120471 27