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1744/1743
Users Manual
Connections in 3-Phase 4-Wire (Wye) Systems
The following figure shows the connections for logging 3-phase 4-wire (Wye)
systems:
L1
Figure 4. Logging in a 3-Phase 4-Wire (Wye) System
18
L2
L3
N
CURRENT INPUT
10V
RMS
MAX
1743
POWER LOGGER
START
STOP
I
I
N
3
MEASUREMENT INPUT
SUPPLY INPUT
L 1 /A
660V
MAX
L 2 / B
88 -660V
L 3 / C
45 -65 Hz
N
100 -350 V
830 V
MAX CAT
5 VA
RMS
600 V CAT
300 V CAT
I
I
V
V
V
2
1
3
2
1
POWER
egb003.eps
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