Power Quality Logger
Using the 1745 Power Quality Logger
19
Connections in 3-Phase 4-Wire (Wye) Systems
Figure 4 shows the connections for logging 3-phase 4-wire (Wye) systems:
L1
A
L2 B
L3 C
LOGGING STATUS
CURRENT INPUT
10 VRMS MAX
5 VA
45 -65 Hz
SUPPLY INPUT
100 -350V
660 V MAX
88 -660V
VOLTAGE INPUT
600 V CAT
300 V CAT
T
RS232
POWER QUALITY LOGGER
1745
830 V
480 V
MAX
L-L
L- N
/
START / STOP
/
L1
L2
L3
N
Power Supply
egc003.eps
Figure 4. Logging in a 3-Phase 4-Wire (Wye) System
Summary of Contents for 1745
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