36
6.2.4 During Connection
Make sure the DC cables are correctly routed before connection.
•
Do not pull the cables hard during connection.
•
Make sure there is enough wire bending space for all connection cables.
•
Take proper measures to reduce the stress of cables.
•
Check carefully to ensure the correctness and fastness of the connections.
6.3
Circuit Diagram and Cable Connection
6.3.1 Circuit Diagram
N
No
o..
N
Na
am
me
e
A
DC input
B
AC output
C
External communication port
D
DC cabinet
E
Module cabinet
F
AC cabinet
6.3.2 Cable Specifications
Choose cables according to the rules below:
•
All the cables must have sufficient ampacity. The ampacity of the conductor can at
least be influenced by environmental conditions, conductor insulation materials,
laying, wire materials, cross-sectional areas, etc.
•
All the cables must be chosen according to the maximum current of the inverter AC
and DC side and enough allowance is required.
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