54
742.641 | 11.43
EN
8.3
Preparing the AC connection
8.3.1
Preparing the line circuit breaker
Information on the required line circuit breaker and the cables to be used between the inverter and
the line circuit breaker is provided in Section 14.2, p. 69.
8.3.2
Wiring the AC plug
Warning
Risk of death by electrocution! Observe the warning notes in Section 8.1, p. 52!
1
2
1. Feed the AC cable
through the casing
of the AC
plug, as shown in the diagram at the left.
3
2. Insert the Phase (L), Neutral (N) and Ground ( )
conductors into the AC plug
. The connections are
labelled on the AC plug.
Notes
• Do note swap L, N and . Otherwise the in-
verter will not feed the grid and will display an
error message.
• Observe the specified minimum conductor
cross-sections; see Section 14.2, p. 69.
4
3. Tighten each conductor using a PZ1
screwdriver
to a torque of 1 Nm.
6
5
4. Slide the AC plug into the casing until it audibly
clicks into place
.
5. Screw the cable screw tight by hand to a torque of
typ. 5 Nm
.
Summary of Contents for High Efficiency 3.0
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