PV Powered LLC
10
11-18-28-704
2.3.a Grounding
♦
A single point ground connection is located in the lower right hand side of the
StarInverter cabinet. The PV panel grounding wire is terminated there. The AC
ground connection is terminated next to the Line and Line 2/Neutral connections
on the circuit board. The PV ground is bolted to the cabinet with a ¼-20 bolt.
(Refer to Figure 12.)
♦
Figure 11 includes schematic representations of the PVP1100, PVP1800, and
PVP2800 single point grounding. The front cover is grounded through the two
cover mounting screws
.
Figure 11: System Block Diagram showing single point ground point
PVP1100
Line
Fi
lte
r
Control pcb
Power Distribution PCB
DC
Power
Supply
L
N
GND
PV GND
+
-
15 A SB
System Block Diagram
120 VAC
60Hz
90-180 VDC
To dedicated
AC circuit
PV
DC input
Li
ne
Filte
r
Control pcb
Power Distribution PCB
DC
Power
Supply
L1
L2
GND
PV GND
15 A SB
System Block Diagram
208/240 VAC
60Hz
240:200-450 VDC
208:180-450 VDC
PV
DC input
PVP 2800
1A
15
A
-
+
GND
Line
Fi
lter
Control pcb
Power Distribution PCB
DC
Power
Supply
L1
N
GND
PV GND
20 A SB
System Block Diagram
120 VAC
60Hz
120-360 VDC
PV
DC input
PVP 1800
-
+
GND
15
A
1A
Содержание StarInverter PVP1100
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