Sungrow SG320HX, Руководство пользователя

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Parameters SG320HX SG350HX
AC connection type
Support OT/DT terminal
(Max. 400 mm²)
Support OT/DT terminal
(Max. 400 mm²/ 789 Kcmil)
Grid Support
Q at night function, LVRT,
HVRT,active & reactive
power control and
power ramp rate control
Q at night function, LVRT,
HVRT,active & reactive
power control and power
ramp rate control, Q-U con-
trol, P-f control
*: Only compatible with Sungrow logger and iSolarCloud
10.2 Wring Distance of DI Dry Contact
The maximum wiring distance of DC dry contact must meet the requirements in the Table
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 number of inverters 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
10 Appendix User Manual