SMA POWER PLANT CONTROLLER - Manual (Page 49)

SMA Solar Technology AG 11 Periodic Actions
Operating Manual PPC-BE-P7-en-13 49
11 Periodic Actions
11.1 Cable Entry
11.1.1 Inserting the Cable into the Cable Feed-Through Plate
Figure 15: Overview of the membranes for inserting the cable
Procedure:
1. Pierce a hole in the respective membrane.
2. Insert the cables in the holes.
3. Cut the cables to length.
4. Attach the cables to an external cable support rail.
/05*$&
Damage to the Power Plant Controller due to moisture penetration
Excessively large or redundant holes in the membranes of the cable feed-through plate can cause moisture to penetrate
the Power Plant Controller.
• Select membranes that match the cable diameter.
• Avoid piercing needlessly large holes in the membranes of the cable feed-through plate.
• Only pierce as many holes in the membranes of the cable feed-through plate as you need for the cables.
Position Explanation
A Membranes for cable cross-section from 4.8 mm to 9.7 mm
B Membranes for cable cross-section from 4.8 mm to 12.0 mm
C Membranes for cable cross-section from 3.2 mm to 6.5 mm