SolarEdge Se K Series Installation Manual page 39

Figure 18: Connecting the DC wires to the Synergy Manager
3. Remove the nuts from the DC terminals.
4. Strip the wire insulation from the end of the DC wires.
NOTE
Before connecting aluminum wires to lugs:
a. Remove Oxide from the exposed wires.
b. Clean with Isopropyl alcohol (IPA).
c. Coat wires with an electrical connection grease/material.
5. Crimp the lugs on the DC wires and use heat shrink to insulate the lug barrels.
CAUTION!
For aluminum wires, USE ONLY Bi-metal lugs or aluminum lugs that support
copper and aluminum conductors.
For copper wires, USE ONLY copper tin-plated lugs.
Three Phase Inverter with Synergy Technology P/N: SExxK-xxxxIxxxx SExxK-xxxxIxxxx
Chapter 4: Connecting AC and PV Strings to the Synergy Manager 38