Rockwell Automation 1404-M4_M5_M6_M8 Powermonitor 3000 Installation Instructions, PRIOR to Firmware rev. 3.0 - Manual (Page 32)

Publication 1404-IN007D-EN-P - October 2004
32 Powermonitor 3000
Figure 23 3-Phase 3-Wire Open Delta with Two PT’s and Two CT’s Wiring Diagram
Load
Customer
Chassis
Ground
Customer Supplied
CT Shorting Switch or
Test Block
Powermonitor 3000
MASTER
MODULE
R14
R11
R12
N/C
N/C
I1-
I1+
I2-
I2+
I3-
I3+
I4-
I4+
Y
K
Z
L1
(+)
L2
(-)
GRD
V1
V2
V3
N
Fuse
Fuse
L1 L2 L3
Line Voltage Mode = Open Delta 2 CT
Y K Z R14 R11 R12