SINGLE PHASE HI 3.6/5kW | User Manual24
When selecting proper PV modules, please be sure to consider below parameters:
1. PV modules' Open circuit Voltage (Voc) does not exceed the max. PV array open circuit voltage of the
inverter.
2. PV modules' Open circuit Voltage (Voc) should be higher than min. start voltage.
3. The PV modules connected to this inverter shall be Class A rating certied according to lEC 61730.
1. Switch the Grid Supply Main Switch (AC) OFF.
2. Switch the DC isolator OFF.
3. Assemble PV input connector to the inverter.
WARNING
Please do not connect the PV array's positive and negative poles to the ground. This can seriously
damage the inverter.
Before connecting the inverter, please make sure the PV array open-circuit voltage is within the
maximum limit of the inverter.
Model 3.6kW/5kW
PV Input Voltage 370V (125V~500V)
PV Array MPPT Voltage Range 150V-425V
No. of MPP Trackers 2
No. of Strings per MPP Tracker 1+1
Before connecting to PV modules, please install a separate DC circuit breaker between the inverter and PV
modules. It is very important for system safety and ecient operation to use appropriate cable for PV mod-
ule connection. To reduce the risk of injury, please use the proper recommended cable size as below.
4.8. PV Connection
Model Wire Size Cable (mm
2
)
3.6kW/5kW 12AWG 4
CAUTION
Do not connect any PV modules with possible current leakage to the inverter to avoid any malfunc-
tion. For example, grounded PV modules will cause current leakage to the inverter. When using PV
modules, please ensure the PV+ & PVof solar panel is not connected to the system ground bar.
It is requested to use a PV junction box with surge protection. Otherwise, it will cause damage to the
inverter when lightning occurs on PV modules.
4.8.1. PV module selection
4.8.2. PV module wiring
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