PNI GreenHouse SC1800B, Руководство пользователя

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User manual 12
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Connecting photovoltaic modules
WARNING! Before connecting the PV modules, first install a DC circuit
breaker between the inverter and the photovoltaic modules.
WARNING! All connections must be made by qualified personnel only.
WARNING! For system safety and efficient operation, it is very important to
use the recommended type and size of cable.
Amperage Gauge Torque
60A 8 AWG 1.4~1.6Nm
Choosing the PV modules
Before choosing the PV modules, first consult the requirements below:
1. The open circuit voltage (Voc) of the PV modules (photovoltaic modules)
must not exceed the maximum open circuit voltage with the photovoltaic panel
of the inverter
2. The open circuit voltage (Voc) of the PV modules (photovoltaic modules)
must be higher than the minimum voltage of the battery.
Solar charging mode MPPT charger
Inverter 3KW
Charging current 60A
The maximum open circuit voltage of the PV modules 145Vdc
PV panel voltage range 30~120Vdc
Minimum battery voltage for PV charging 17Vdc
System DC voltage 24Vdc
Follow the steps below to connect the PV modules:
1. Remove the 10 mm protection from the positive and negative conductors.
2. Check the connection polarity of the PV module cables and the PV input
connectors. Then, connect the positive pole (+) of the connection cable to