Sungrow PowerStack-ST1070kWh-4h - Page 44

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figure 5-1 BESS-PCS wiring diagram
figure 5-2 BESS*2-PCS wiring diagram
*The figure only describes the on-site wiring principle, and the internal wiring is for reference
only.
table 5-1 Wiring instructions
No. Item
Recommended specification
A
PCS AC side to grid
240 mm
2
B
Auxiliary power supply internal power
supply interface*
6 mm
2
C
Auxiliary power supply external power
supply interface*
6 mm
2
5 Electrical Connection System Manual