2 Product Description User Manual
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2.3 Technical Description
2.3.1 Circuit Diagram
Fig. 2-5 shows the main circuit of the inverter.
MPPT is utilized for DC input to ensure the maximum power from the PV array at
different PV input conditions.
Inversion circuit converts the DC power into AC power and feeds the AC power to
the utility grid through the AC terminal. The protection circuit is equipped to ensure
the device safe operation and personal safety.
DC switch is used to disconnect the DC current safely; inverter provides standard
RS485 ports for communication. User can check running data and set related
parameter through the LCD display.
Fig. 2-5 Circuit diagram of SG60KTL
2.3.2 Function Description
Inversion function
Inverter converts the DC current into grid-compatible AC current and feeds the
AC current into grid.
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