Deye SUN-25K-SG01HP3-EU-BM2 User Manual page 15

3.5.1 PV Module Selec�on:
When selec�ng proper PV modules, please be sure to consider below parameters:
1) Open circuit Voltage (Voc) of PV modules can not exceed max. PV array open circuit voltage of
inverter.
2) Open circuit Voltage (Voc) of PV modules should be higher than min. start voltage.
3) The PV modules used to connected to this inverter shall be Class A ra�ng cer�fied according
to lEC 61730.
Inverter Model
PV Input Voltage
PV Array MPPT Voltage Range
No. of MPP Trackers
No. of Strings per MPP Tracker
3.5.2 PV Module Wire Connec�on:
1. Switch the Grid Supply Main Switch(AC)OFF.
2. Switch the DC lsolator OFF.
3. Assemble PV input connector to the inverter.
Safety Hint:
When using PV modules, please ensure the PV+ & PV- of solar panel is not
connected to the system ground bar.
Safety Hint:
Before connec�on, please make sure the polarity of PV array matches the
"DC+" and "DC-" symbols.
Safety Hint:
Before connec�ng inverter, please make sure the PV array open circuit voltage is
within the 1000V of the inverter.
Pic 5.1 DC+ male connector
25KW 30KW
600V (180V~1000V)
2
2+2 2+2+2
Chart 3-5
Pic 5.2 DC- female connector
- 13 -
40KW 50KW
150V-850V
3 4
2+2+2+2