Connection With Two Terminal Lugs; Connecting The Smb Connection Kit To Dc Fuses - SMA SUNNY CENTRAL 500CP XT Installation Manual

10 DC Connection

10.2.4 Connection with Two Terminal Lugs

Figure 18: Assembly of the connection with terminal lugs for terminals with double assignment
Position Designation
A Nut
B Spring washer
C Fender washer
D1 Tin-plated one-hole terminal lug
D Tin-plated two-hole terminal lug
E Copper or aluminum bar
F Screw M12

10.2.5 Connecting the SMB Connection Kit to DC Fuses

Use the SMB Connection Kit to connect the Sunny Main Box Cabinet to the Sunny Central. You can only connect the
SMB Connection Kit to a Sunny Central with DC fuses. The SMB Connection Kit busbar links three of the Sunny Central
DC terminals and allows up to four DC cables to be connected.
44 SCCPXT-IA-D7-en-42
SMA Solar Technology AG
Installation Manual