Alpha ESS Storion-T50 Installation Manual page 41

PCS and PE are respectively connected to A(L1)/B(L2)/C(L3) phases of generator AC
output and PE.
F. Confirm wiring firmness.
Rated power
50kW
100kW
Take a multimeter to make sure that there is no dangerous voltage (voltage<36V)
at connection points during wiring.
All wires are connected to the wiring terminals externally from the wiring holes at
the bottom of PCS. After wiring, fireproofing mud should be used to seal the
wiring holes.
Please refer to the following diagram to connect power cables.
Figure 4-23 AC-Side wiring diagram, off-grid mode
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Installation
Table 21 AC cable description
Copper AC line section recommendation (mm²)
≥25(Load port); ≥50(Grid port);
≥50(Load port); ≥95(Grid port);
Alpha ESS Co., Ltd.
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