SMA TCS 500-SC - Manual (Page 22)

7 Electrical Connection SMA Solar Technology AG
22 TCS-IT-IEN103610 Installation Manual
7.3.4 Connecting Inverter to Output Terminal of Transformer
Protection Unit in Station Sub-Distribution Board
1. Connect the transformer protection unit of the inverter.
– Strip cable jacket.
– Strip insulation off the wires.
– Connect the wires.
2. If you have two inverters: connect the transformer protection unit for the second inverter.
– Strip cable jacket.
– Strip insulation off the wires.
– Connect the wires.
Select the correct terminal.
Before connecting the wires, make sure you have selected the correct terminal.