Assembly SMA Solar Technology AG
20 SB20HF-30HF-IA-IEN120431 Installation Manual
Optional Anti‑Theft Protection
To protect the inverter from theft, you can lock it to the
wall mounting bracket with a padlock.
The padlock must meet the following requirements:
•Size:
A: maximum 6 mm diameter
B: 21 – 35 mm
C: 20 – 33 mm
D: 40 – 60 mm
E: 13 – 21 mm
•Stainless
• Hardened shackle
• Secured lock cylinder
Storage of the key
Store the key carefully for possible service purposes.