Connecting The Secure Power Supply Module - SMA Sunny Boy 3000TL-US Installation Manual

SMA America, LLC
20. Push the DC Disconnect lid diagonally under the
upper edge of the enclosure and press the lid
down. The lid must be flush with the enclosure
edge.
21. Tighten the lid of the DC Disconnect using an Allen
key (AF 4) and the corresponding screw and
conical spring washer (torque : 44 in-lb. (5 Nm)).

6.5 Connecting the Secure Power Supply Module

Circuit Diagram
Installation Manual
6 Electrical Connection
Closing the DC Disconnect
SB3-5TLUS22-IA-en-12 43