Rockwell Automation 1404-M4_M5_M6_M8 Powermonitor 3000 Master Module Installation Instructions - Manual (Page 29)

Powermonitor 3000 Master Module 29
Publication 1404-IN007F-EN-P - November 2009
Three-phase Three-wire Open Delta with Two PTs and Three CTs 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 3 CT
Y K Z R14 R11 R12