Circuit Diagram; Working Modes - Huawei SUN2000-250KTL Series User Manual

SUN2000-(250KTL, 280KTL, 300KTL, 330KTL) Series
User Manual
Switch
Figure 2-8 DC SWITCH

2.4 Circuit Diagram

The SUN2000 receives inputs from 28 PV strings. The inputs are grouped into 6
MPPT circuits inside the SUN2000 to track the maximum power point of the PV
strings. The DC power is converted into three-phase AC power through an inverter
circuit. Surge protection is supported on both the DC and AC sides.
Figure 2-9 Circuit diagram

2.5 Working Modes

The SUN2000 can work in Standby, Operating, or Shutdown mode.
Issue 07 (2023-06-30)
Description
OFF The DC SWITCH is off.
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