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4
External Electrical Connections of the Battery
Note:
A. The internal connecting wires are packed in the box;
are turned off. Otherwise, high voltage electric shock and equipment
damage may be caused.
4.1 cable specification
No.
Cable
1
Ground cable
DC input power cable
2
(inverter to battery
and battery to
Signal cable (inverter
3
to battery and
battery to battery)
External Cable Connection
4.2
As shown in the following figure, external cables are routed through
cable holes on the side panel and connected to ports on the PDU side.
B. Before connecting cables, ensure that the switches of the devices
Single-core outdoor
copper-core cable
Common outdoorPV
cable in the industry
Outdoor shielded
twisted pair cable (8
Type
cores)
Inverter cascading terminal-
ConductorCross-
Sectional Area Range
4-6 mm 2
10 mm 2
0.20–0.35 mm 2
Inverter cascading terminal+
Inverter communication cable
Ground cable
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