137
• The voltage of the configured string should be higher than the lower limit of the rated
MPPT voltage.
Note(7): 30kVA for Germany, Belgium, Austria, Ukraine and Denmark, 33kVA for others.
10.2 Wring Distance of DI Dry Contact
The wiring distance between DI dry contact terminals must meet the requirements in the ta-
ble below. The wiring distance L is the total length of all DI signal cables.
L
K
refers to the cable length in one direction between the DI dry contact terminal of the k
th
in-
verter and the corresponding terminal of the (k-1)
th
inverter.
table 10-1 Correspondence Between Inverter Quantity and Maximum Wiring Distance
Number of
Inverter
Maximum Wiring Distance(unit:m)
16AWG / 1.31mm
2
17AWG / 1.026mm
2
1 13030 10552
2 6515 5276
3 4343 3517
4 3258 2638
5 2606 2110
6 2172 1759
7 1861 1507
8 1629 1319
9 1448 1172
10 1303 1055
11 1185 959
12 1086 879
13 1002 812
14 931 754
15 869 703
16 814 660
17 766 621
18 724 586
19 686 555
User Manual 10 Appendix
To Next Page
Loading...
Need help?
General