6 Electrical Connection
SMA America, LLC
50
SB3-5TLUS22-IA-en-10
Installation Manual
8. Connect the grounding cable to the same terminal
as the protective grounding conductor from the
inverter.
9. Secure the conduit fitting from the inside using the counter nut.
10. Connect the insulated conductors that are connected to the gray terminals on the emergency
power module to the socket-outlet.
11. Connect the insulated conductors that are connected to the black terminals of the emergency
power module to the switch.
12. Attach the supplied warning label to the emergency
power socket-outlet.
13. Label the switch using the supplied sticker. Label the
closed switch position with "ON" and the opened
switch position with "OFF".
Information on the use of the socket-outlet
You will find further information on the use of the socket-outlet and on the connection conditions
in the user manual supplied. Please inform the PV plant operator.