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8
Case 3: Single-phase installation with accessible neutral wire or two-phase with
U
Línea
≤230V
Figure 4
Single-phase system with accessible neutral wire or two-phase system.
Case 4: Three-phase installation without accessible neutral wire and three-phase
load
Figure 5
Three-phase system without accessible neutral wire and three-phase load.
Three-
phase
load
Parameter setting as three-phase
system (see section 0).
Cir
c
u
it
3
Cir
c
u
it
2
Cir
c
u
it
1
Parameter setting as single-phase
system (see section 2.2.2).
For two-phase systems:
Phase voltage
≤ 230V
