STANDARD OPERATING PROCEDURE
String Inverter Installation – Zeverlution Series
Version 1.2 Effective date 02/08/2017
Page 8 of 15
SUNCLIX Connectors
The inverter uses SMA’s SUNCLIX to connect the DC string to the inverter. One (Zeverlution
2000s), or two pairs (Zeverlution 4000) respectively, are shipped with the inverter. It is important
to assemble the connectors correctly. Please take extra care not to damage these connectors in
the process. Be sure to maintain the correct polarity – the connectors are also marked with “+”
and “-“ symbols.
The steps below explain how to assemble SUNCLIX connectors. Ensure that the array cable is de-
energized before installing the connectors.
1.
Strip approx. 12mm off the cable insulation
2.
Route the cable all the way into the DC
connector. Ensure that the stripped cable and
the DC connector have the same polarity
3.
If the stranded wires are visible in the chamber of the clamping bracket, the cable is positioned
correctly. Press the clamping bracket down until it snaps into place. You should hear a click.
4.
Push the swivel nut up to the thread and tighten it (torque: 2Nm).
