Figure 23: AC wire and lug
Lug parameters:
Bolt hole size: 10mm
Compression lugs of the one-hole, standard barrel, 600V type.
Maximum wire size: 120mm
2
(For inverter models SE50K to SE80K, use 95 mm
2
)
Maximum lug tongue thickness: 7mm
Maximum lug tongue width: ≤ 33mm
7. Use heat shrink to isolate the lug barrels.
8.
Connect the lug of the AC wires according to the labels on AC terminal. Fasten the
nuts of the AC terminal with a torque of 21 N*m.
NOTE
For easy installation of the AC wires, start connecting the wires from right
to left: N→ L3 → L2→ L1 (See
Figure 24
).
Three Phase Inverter with Synergy Technology P/N: SExxK-xxxxIxxxx SExxK-xxxxIxxxx
43 Connecting Ground and AC to the Synergy Manager
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