
1750
Operators Manual
22
SD
ETHERNET
POWER
1750
POWER RECORDER
ON
BUSYLINK
100-240 V
47- 63Hz
BACN
VOLTAGE
CURRENT
GND
ØA
B
C
A
GND
ØC
ØB
azd12f.eps
Figure 10. Three-Phase IT
Example: Industrial power in countries that use the IT (Isolated Terra) system, such as
Norway.