Electrical Connection SMA Solar Technology AG
30 SB33_38-IEN111851 Installation Guide
5.5.2 Assembling the DC Plug Connector
In order to connect to the inverter, all connection cables of the PV modules must be equipped with the
DC plug connectors provided.
To assemble the DC plug connectors, proceed as follows: Ensure the plug connectors have the correct
polarity. The DC plug connectors are identified with "+" and " − ".
Cable Requirements
• Use a PV1-F cable.
Procedure
1. Insert stripped cable into the plug up to the limit.
2. Press the clamping bracket down until it audibly
snaps into place.
3. Ensure the cable is correctly in place.
Result Measure
☑ If the conductors are visible in the hollow
cavity of the clamping bracket, the cable is
in the correct position.
• Proceed to step 4.
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