SMA Solar Technology AG 6 Electrical Connection
Installation Manual SB30-50TL-21-IA-en-21 37
7. For ease of connection, loosen the display screw
until the display can be flipped up.
8. Flip the display up until it clicks into place.
9. Undo the swivel nut of the AC cable gland and
remove the filler-plug from the cable gland.
10. Pull the cable through.
Seal in the AC cable gland
There is a two-part seal in the cable gland. Remove
the internal ring insert if necessary, e.g. to
introduce a thicker cable.
The following guideline values apply:
• Cable diameter with seal and insert: 12 mm to 16 mm
• Cable diameter with seal only and without insert: 15 mm to 21 mm