Hardware description 19
Main components
Sec. No. Description
A 1 Inverters
2 Lead-through holes for DC cabling from solar generator
Terminal for the external DC earthing
B 3 Transformer
4 Transformer enclosure air inlet
5 Transformer enclosure air outlet
C 6 Auxiliary cabinet
7 Communication cabinet (optional)
8 Uninterruptible power supply (UPS) (optional)
9 Lead-through holes for external low-voltage cables
10 Lead-through holes for external communication cables
D 11 Medium-voltage switchgear
12 Lead-through holes for medium-voltage power grid cables
Terminal for the external earthing