Dyness B3 - Packing List and Wiring Coordination

B3 ESS Unit User Manual
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17
Parallel cable-
positive
Red/25mm
2
/L215mm
1
Parallel cable-
negative
Black/25mm
2
/L215m
m
1
Communication
parallel cable
Black/L250mm/Doubl
e RJ45 plug
1
Communication
cable-to inverter
Black/L2000mm/Doub
le RJ45 plug
1
Ground wire
L500mm,4mm²
1
User Manual
B3 User manual
1
Screw
Combination screws
M6*14
4
Engineering coordination
Attention should be paid to the following items before construction:
Power line specification.
 The power line specification shall meet the requirements of maximum discharge
current for each product.

Mounting space and bearing capacity.
 Make sure that the battery has enough room to install, and that the battery rack and
bracket have enough load capacity.
Wiring.
 Make sure the power line and ground wire are reasonable. Not easy to short-circuit,
water and corrosion.
Equipment installation