SMA SUNNY TRIPOWER X 20-US - Page 53

6 Electrical Connection
SMA Solar Technology AG
Operating manual STPxx-US-50-BE-en-11 53
13. If the DC terminal cover is available as an
accessory, mount the cover of the DC terminal cover
with the 3 M6x20 screws (TX25, torque: 6Nm
(53in-lb)).
Also see:
• Requirements for the PV modules per input⇒page37
• Requirements on the equipment grounding conductor of the PV modules⇒page37