Power Quality Logger
Using the Logger
19
Connections in 3-Phase 3-Wire (Delta) Systems
Figure 5 shows the connections for logging 3-phase 3-wire (Delta) systems.
L1
L2
L3
L4
POWER LOGGER
1743
START
STOP
POWER
232SR
I
N
I
3
I
2
I
1
V
3
V
2
V
1
CURRENT INPUT
10V
RMS
MAX
L
1
/A
L
2
/B
L
3
/C
N
5VA
45- 65Hz
MEASUREMENT INPUT
SUPPLY INPUT
830V
RMS
MAX CAT
600V CAT
300V CAT
100- 350V
660V MAX
88- 660V
IP65
egb004.eps
Figure 5. Logging in a 3-Phase 3-Wire (Delta) System
The test lead N can be left open, or connected to ground potential.