4
11
3.4 Electrical Connection
Step 1 :
Prepare all the input/output cables as shown in
Fig 6
.
Step 2:
Open the cover of the inverter wiring area, pass the cable through the
waterproof PG terminal and fasten the corresponding cable connector with
a slotted screw driver. The tightening torque is 10Nm for the PV/AC terminal
and 7Nm for the signal terminal as shown in
Fig 7
.
Fig 6: Wire Process Diagram
Single Core Cable
Stripping Diagram
Multi Core Cable
Stripping Diagram
Single-Core
Strip 10mm at A
DC Cable
Solar Array
Cable
Type
Process Description
Multi-Core
Strip 50mm at A, Strip 10mm at B
AC Cable
Multi-Core
Strip 50mm at A, Strip 5mm at B
Control
Signal
Cable
Fig 7: Wiring Diagram of Inverter Wiring Area
Summary of Contents for SUNVERTER 3
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