Fluke 1750 - Manual (Page 27)

Power Recorder
Power Type Diagrams
19
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/L1
B/L2
C/L3
A/L1
G N D
ØC/L3
ØB/L2
azd05f.eps
Figure 8. Three-Phase Delta
Example: Often found in industrial settings where electric motors are used.