Table of Contents
Advertisement
8. Install optical fibers.
Optical network
This figure uses single-ring networking as an example.
Preparing Cable Terminals
11.3
PV input cables can only be used in scenarios with solar energy.
PV input cables and battery cables are finished cables. You only need to strip the cables and then insert them into the cable terminals.
AC input cables need to be prepared onsite. Multi-core cables must be used; otherwise, waterproof connectors may be exposed to water
leakage.
Before assembling cables with waterproof connectors, ensure that the connections between the cables and terminals are secure and reliable.
AC input, PV input cable terminal
PE (green)
N/L2 (blue)
L/L1 (brown)
Preparing Battery Cables and Connecting Waterproof Connectors
Flat-head
screwdriver
Preparing PV Input Cables and Connecting Waterproof Connectors
Flat-head
screwdriver
Battery cable terminal
Negative (blue)
Positive (red)
9. Close the maintenance compartment door.
Before closing the maintenance compartment
door, check that cables are properly installed.
After closing the door, press the left side of the
maintenance compartment door by hand and
tighten the screws.
Cable Type
Battery cable (2-core)
PV input cable (2-core)
AC input cable (3-core)
10
10.Push down the
sunshade until
the spring
fastener is stuck
gently.
Core Cross-
Cable Outer
Sectional Area
Diameter
2
3.3–6 mm
2
1.5–4 mm
9.0–14.5 mm
2
1.5–4 mm
Scale line
Scale line
Advertisement
Table of Contents
