Electrical Connection
SMA America, LLC
58
SB50US-80US-eng-IUS112633
Installation Guide
6.7 Closing the Sunny Boy
Observe the following procedures for mounting the enclosure lid onto the Sunny Boy:
1. Mount the enclosure lid onto the Sunny Boy. The 6
holes in the cover must flow into the enclosure with
the 6 thread bores.
DANGER
Electric shock from touching the non-grounded enclosure lid.
Risk of death or serious injury.
• For the grounding of the enclosure lid, the toothing of the tooth lock washers must
point toward the enclosure lid.
• Use all 6 screws with conical spring washers to secure the enclosure lid.
CAUTION
Damage to the enclosure lid may affect the seal between the enclosure lid and the
enclosure.
There may be an ingress of moisture.
Potential damage to the Sunny Boy.
• Handle the enclosure lid with care.
• Check the seal on the inner side of the enclosure lid for damage.
• When closing, no moisture may remain in the enclosure.
Check the line routing.
Cables must not obstruct the seal of the
enclosure lid. The enclosure lid must not exert
any pressure on the connections.
