1750
Operators Manual
20
SD
ETHERNET
POWER
1750
POWER RECORDER
ON
BUSYLINK
100-240 V
47- 63Hz
BACN
VOLTAGE
CURRENT
B
A
C
N
GND
Source
GND
ØC
ØA
ØB
azd04f.eps
Figure 8. Three-Phase Wye
Example: Also called “Star” or four-wire connection. Typical commercial building
power.
