EcoFlow PowerStream Microinverter - Grounding Considerations; Use the BKW-AC Open End Cable for Connecting to the Grid

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There is an earth wire inside the supplied BKW-AC cable, so grounding can be done directly by
using this BKW-AC cable.
If you need to add an additional grounding conductor:
Tools and components (not provided): an M4x6 screw, a grounding wire (cross-section ≥ 4
mm²) with a connection tool, safety gloves and a driller.
1. Find the grounding terminal on the bottom of the microinverter.
2. Insert M4*6 into the grounding terminal through the connection tool of the grounding cable.
Grounding considerations
Use the BKW-AC open end cable for connecting to the grid
If your socket at home is of Wieland specications, or due to local regulations, you need to use
the BKW-AC open end cable for connecting to the power grid.
• Only qualied personnel should carry out the connection of the AC voltage side with the
BKW-AC open end cable.
• Risk of electric shock. De-energize the AC branch circuit breaker before servicing.
• Wear proper personal protective equipment before any operations.
• Follow the installation requirements dened for your country or region.
• "L", "N", and "PE" are marked on the BKW-AC open end cable, so connect them
correspondingly.
BKW-AC open end cable
Male end
Female end
Wieland connectors
• Refer to the instructions of the Wieland connectors for details.
• You can also connect the microinverter to the distribution panel directly. See the
wiring diagram below. The conductors of the nal circuit shall meet the following
requirement:
• I
Z
≥ I
n
+ I
g
where:
I
Z
is the current-carrying capacity of the nal circuit conductors
I
n
is the rated current of the protective device of the nal circuit
I
g
is the rated output current of the generating set
Power
grid
N
L
PE