Sungrow SG125HX, User Manual, Page: 36 / 103

26
N No o.. C Ca ab blle e
T Tyyp pe e
S Sp pe ec ciiffiic ca attiio on n
C Ca ab blle e
D Diia am me ette err
((m mm m))
C Crro ossss--sse ec cttiio on na all A Arre ea a
((m mm m 2 2 ))
3 AC cable
Four-core copper
or aluminum
cable
(1)(2)
20~50
L1,L2,L3 wire: 50~150
PE wire: refer to
"
table 5-
2 PE Wire Requirements
"
Three-core
copper or
aluminum cable
and one
independent
single-core PE
cable
Phase cable:
20~50
L1,L2,L3 wire: 50~150
PE cable:
10~14
PE wire: refer to
"
table 5-
2 PE Wire Requirements
"
Four single-core
outdoor copper or
aluminum cables
(1)(2)
10~14
L1,L2,L3 wire: 50~150
PE wire: refer to
"
table 5-
2 PE Wire Requirements
"
4
Commun-
ication
cable
Shielded twisted
pair
4.5~18 1~1.5
(1) A copper to aluminum adapter terminal is required when an aluminum cable is used.
For details, refer to
"
Aluminium Cable Requirements
"
.
(2) If case of four single-core cables, an spare AC sealing plate accessory is required.
To purchase the AC sealing plate accessory, contact SUNGROW.
5 Electrical Connection User Manual