SMA SUNNY ISLAND 4.4M Operating Manual page 35

SMA Solar Technology AG
Procedure:
1. On the Sunny Island, connect the power cable to the terminals
AC2 Gen/Grid (see Section 6.6.2, page 62):
• Connect the line conductor to AC2 Gen/Grid L.
• Connect the neutral conductor to AC2 Gen/Grid NTT.
2. Thread the grounding conductor through a ferrite included in the scope of delivery and connect to AC2 Gen/
Grid PE (see Section 6.6.3, page 63).
3. If the power cable conductor cross-section is less than 10 mm², thread an additional grounding conductor through
the same ferrite and connect it to the AC1 Loads/SunnyBoys PE terminal (see Section 6.6.3, page 63).
Operating Manual
6 Electrical Connection
SI44M-80H-12-BE-en-10 35