Sungrow SG320HX, User Manual

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40
figure 5-3 Sealing Plate for One Wire per Phase with Multi-core Cable
table 5-2 AC Cable Requirements(One Wire per Phase with Multi-core Cable)
No.
Type
Specification
Cable Diameter(mm)
Cross-sectional Area
(mm 2 )
1
Outdoor four-core cop-
per wire cable
40 ~ 75
L1, L2, L3 wire: 70 ~ 185
PE wire: refer to " table 5-
4 PE Wire Requirements "
2
Outdoor three-core cop-
per wire cable
Outdoor PE cable
L1, L2, L3 wire: 40 ~ 75
PE wire: 15 ~ 32
3
Outdoor four-core alumi-
num wire cable (1)
40 ~ 75
L1, L2, L3 wire: 70 ~ 400
PE wire: refer to " table 5-
4 PE Wire Requirements "
4
Outdoor three-core alu-
minum wire cable (1)
Outdoor PE cable
L1, L2, L3 wire: 40 ~ 75
PE wire: 15 ~ 32
(1) A copper to aluminum adapter terminal is required when an aluminum cable is used. For
details, refer to " Aluminium Cable Requirements " .
5 Electrical Connection User Manual