25
Table 5 2 Route connecting for the installation of PV strings and the inverter.
Input Route Number of Input Route Inverter model
1 Connected to any route
10K/12K/20K
25K/30K
2 Connected to routes 1 & 4
3 Connected to routes 1 & 2 & 4
4 Connected to routes 1 & 2 & 4 & 5
5 Connected to routes 1 & 2 & 3 & 4 & 5
6 Connected to routes 1 & 2 & 3 & 4 & 5 & 6
b. DC input cables of PV Strings: Table 5.3 lists the recommended outdoor copper-core DC
input cable specifications.
Table 5 3 Recommended DC input cable recommended specifications.
Cable type
Range
Recommended
Value
Range
Cross-sectional Area
2
Cable Outer Diameter
( )mm
( )mm
Common PV cables in
the industry (model:
PV1-F)
5~8
4~6
4
5 3 1 Preparation. .
PV Strings DC input cable and connectors have been prepared with below requirements:
Route connecting for the installation of PV strings and the inverter is shown in Table 5.2a.
25K/30K
25K/30K
10K/12K/20K
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