Allen-Bradley 1407-CGCM-DLR User Manual page 24

Chapter 2 Installation
L1 L2 L3
CB
B
A C
G
24
Figure 9 - Voltage and Current Connection for Two (or Three) Transformer Delta Bus
and Two (or Three) Transformer Delta Generator System
Fuse
Fuse
Fuse
Fuse
Fuse
Fuse
Rockwell Automation Publication 1407-UM002B-EN-P - February 2019
Optional
Ground
Use of a third potential
transformer is optional. The
CGCM unit can be connected
in either open or closed delta.
Optional
Ground
Use of a third potential
transformer is optional. The
CGCM unit can be connected
in either open or closed delta.
Customer Supplied CT
Shorting Switch or Test
Block
VBus A
VBus B
VBus C
VBus N
TB 6
VGen A
VGen B
VGen C
VGen N
TB 5
To optional cross-current
reactive compensation loop.
ID(+) 1A
ID (+) 5A
ID (-)
I3 (+) 1A
I3 (+) 5A
I3 (-)
I2 (+) 1A
I2 (+) 5A
I2 (-)
I1 (+) 1A
I1 (+) 5A
I1 (-)
TB 3
Cross-current CT input
not required for parallel
droop operation.