SMA PVO-N-20 User Manual
Page 40

7 Electrical Connection
SMA Solar Technology AG
40
PVO-BOX-IA-en-10
Installation Manual
• Connect the SMA PV Offset Box to the other
branch of the Y plug. To do this, fit the cables
with corresponding mating connectors.
4. Connect the PV cables to the PV array.
5. If a DC output on the SMA PV Offset Box is not required, create a hermetic seal with a DC plug
connector and sealing plugs. Do NOT plug sealing plugs directly into the DC output on the
SMA PV Offset Box.
• Push the clamping bracket of the unneeded DC
connector down (1) and push the swivel nut up
to the thread (2).
• Insert the sealing plug into the DC connector.
• Push the swivel nut up to the thread and tighten
(torque: 2 Nm).
• Plug the DC connector with sealing plug into the
DC output of the SMA PV Offset Box.