TC500K3US-O Installation Instructions
62
Items
Name
A
Positive inlet holes of DC inlet lines
B
Negative inlet holes of DC inlet lines
C
Inlet holes of combiner box grounding cables
D
A -phase outlet hole of AC output
E
B -phase outlet hole of AC output
F
C -phase outlet hole of AC output
G
Inlet holes of grounding cables
H
Inlet holes of communication lines
8.5 Preparations for Electrical Wiring
Before wiring, the door shall be opened, to make the cables insert the seal
threading plate.
Users need to open the front door of TC500K3US-O before wiring,
specific steps are as follows:
Figure 8-4 Open the front door
Step 1
The front door can be opened through the door lock handle. Lock
schematic is shown in Figure 8-4.
Step 2
Cables are inserted to the threading plate from the bottom of the
