Grid Voltage Sensing; Current Sensing - MarelliMotori D-Vo Light Manual Del Usuario

Generator voltage sensing
Medium/High Voltage
(Three-phase)
≤ 20000Vac
V
NOM
≤ 480Vac
V
S

4.2.2. Grid voltage sensing

Input terminals for the grid voltage sensing.
LABEL
L1
L2
Connections
Grid voltage sensing
(Single-phase)
≤ 50000Vac
V
GRID
≤ 480Vac
V
G
4.3.

CURRENT SENSING

9638571A0_C
U1
U2
W2
W1
W2 U2 V2
DESCRIPTION
Grid voltage sensing, phase 1
Grid voltage sensing, phase 2
U
LABEL
I1+
I1-
I2+
I2-
I3+
I3-
V2
V
V1
V W
GRID
DESCRIPTION
Generator current sensing, phase U
Generator current sensing, phase V
Generator current sensing, phase W
D-Vo Light – Marelli Motori
/ V
NOM S
S1
S2
S3
L1
L2
S1
S2
S3
V / V
GRID G
L1
L2
EN 19