3.2. Electrical Installation
In single-phase installations, the line phase wire must be protected by a circuit breaker.
Furthermore, the line phase wire must be connected to the Inverter's phase input connector
and the line neutral to the neutral input connector of the Inverter. Figure 11 shows the
recommended connections.
Figure 11 – Line-Neutral connection
In the case of two-phase installations, it is mandatory to use a 2-pole circuit breaker,
because in the case of a short circuit, both phases of the power supply are protected. Figure
12 shows the recommended connections.
Figure 12 – Line-Line connection