14
4.2.2 Wiring Specications
1
2
3
3
5
7
6
4
Conduit Hole Description Conduit
AC Grid
Install the wiring conduit and run Grid-L1, Grid-L2, and
Neutral wire through the cable hole.
2 inch conduit
AC Loads
Install the wiring conduit and run Load-L1, Load-L2,
Neutral wire, and PE through the cable hole.
2 inch conduit
Inverter
Install the wiring conduit and run Inverter-L1,
Inverter-L2, Neutral wire, PE cable, and communication
cable through the cable hole.
1 inch conduit
No. Parts Labeling Description
1. Inverter
communication
terminal
Inverter COM • Terminal for connecting the communication
cable of the inverter.
• Recommended specication: RJ45 cable,
24AWG, CAT5 or better.
2. CT terminal for
solar inverter
- • Terminal for connecting the CT for the solar
inverter.
3. CT - -
4. Inverter
terminal
Inverter A-L1 / L2,
Inverter B-L1 / L2,
Inverter C-L1 / L2,
Inverter-N
• Terminal for connecting the AC conductor of the
inverter.
• Inverter B and Inverter C are only for MPD
series products.
• Recommended specication: 6-8AWG, copper
conductor, 90℃.