Fluke 1750 - Manual (Page 28)

1750
Operators Manual
20
SD
ETHERNET
POWER
1750 POWER RECORDER
ON
BUSY LINK
100-240 V
47-63 Hz
B A C N
VOLTAGE
CURRENT
G N D
ØA
B/L2
C/L3
A/L1
G N D
ØC/L3
ØB/L2
/L1
azd12f.eps
Figure 9. Three-Phase IT
Example: Industrial power in countries that use the IT (Isolated Terra) system, such as
Norway.