Connecting The Pv Array (Dc); Conditions For Dc Connection - SMA SUNNY TRIPOWER 8000TL Installation Manual

6 Electrical Connection

6.4 Connecting the PV Array (DC)

6.4.1 Conditions for DC Connection

The inverter has two input areas "A" and "B", each with its own MPP tracker.
Up to 4 strings (Sunny Tripower 8000TL/10000TL/12000TL) or 5 strings (Sunny Tripower 15000TL/
17000TL) can be connected at input area A. One string can be connected at input area B.
• For input area A, the PV modules must meet the following requirements:
– same type
– same number of in-series-connected PV modules
– identical alignment
– identical tilt
• For the activation of the intelligent string failure detection, the PV modules at input A and B must
be identically aligned.
• The connecting cables of the PV modules must be equipped with connectors. The connectors
required for DC connection are included in the scope of delivery.
34 STP8-17TL-IA-en-31
SMA Solar Technology AG
Installation Manual