SMA MULTICLUSTER BOX 36 - Manual (Page 30)

7 Electrical Connection SMA Solar Technology AG
30 MC_BOX_36-BE-en-20 Operating Manual
Procedure:
1. Insert the connection cables in the Multicluster Box and prepare (see Section 7.4, page 24).
2. Connect the grounding conductor to the grounding
busbar (AF 19, torque: 25 Nm). Make sure to
adhere to the following screw assembly:
screw head / terminal of neutral conductor /
terminal lug / fender washer / spring washer / nut.
3. Connect the neutral conductor and the line
conductors to the busbars MC-X3 PV-System
according to the labels (AF 19, torque: 25 Nm).
Make sure to adhere to the following screw
assembly: screw head / busbar / terminal lug /
fender washer / spring washer / nut.
4. Attach the connection cable to the designated cable support rail. Use the cable clamps and
counter sleeves supplied.
Securing the cable in the support rail relieves the strain on the cable at the connection point.