Powtran PI500-S 022G3 - Appendix I Recommended Solar Array Configuration

70
第
十
章
Appendix I
Appendix I Recommended solar array configuration
Inverter
power
(kW)
Max.
DC
input
curre
nt
(A)
Open-circuit voltage degree of solar module
20±3V
30±3V
36±3V
42±3V
Module
power
±5Wp
Module
s per
string×
strings
Module
power
±5Wp
Module
s per
string×
strings
Module
power
±5Wp
Module
s per
string×
strings
Module
power
±5Wp
Module
s per
string×
strings
Module
power
±5Wp
Module
s per
string×
strings
0.75
4.2
30
29*1
-
-
-
-
-
-
-
-
1.5
6.1
60
30*1
-
-
-
-
-
-
-
-
2.2
7.1
90
30*1
-
-
145
18*1
175
15*1
-
-
4
16.5
85
28*2
220
22*1
140
17*2
160
15*2
-
-
5.5
23.9
-
-
195
17*2
220
15*2
-
-
7.5
30.6
-
-
215
21*2
175
17*3
200
15*3
300
15*2
11
39.2
-
-
200
22*3
195
17*4
220
15*4
-
-
15
49
-
-
205
22*4
200
18*5
240
15*5
300
15*4
Above example by 380V voltage rating, recommended solar array configuration.
220V voltage level or 380V voltage level, recommended DC input power is about 1.2 times of inverter
rated power.