Fluke 1750 - Manual (Page 26)

1750
Operators Manual
18
SD
ETHERNET
POWER
1750 POWER RECORDER
ON
BUSY LINK
100-240 V 47-63Hz
B A C N
VOLTAGE
CURRENT
B/L2
A/L1
C/L3
N
G N D
So
u
rce
G N D
ØC/L3
ØA/L1
ØB/L2
azd04f.eps
Figure 7. Three-Phase Wye
Example: Also called “Star” or four-wire connection. Typical commercial building power.