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Chapter 2
Installation
L 1 L2 L3
CB
B
A
C
N
G
28
Figure 13 - Voltage and Current Connection for Three-wire Wye Bus and Four-wire
Wye Generator System with Grounded Neutral
Fuse
Fuse
Fuse
Fuse
Fuse
Fuse
Rockwell Automation Publication 1407-UM002B-EN-P - February 2019
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
TB5
To optional cross-current
reactive compensation loop.
ID ( +) 1 A
ID ( +) 5 A
ID (-)
I3 ( +) 1 A
I3 ( +) 5 A
I3 ( -)
I2 ( +) 1 A
I2 ( +) 5 A
I2 ( -)
I1 ( +) 1 A
I1 ( +) 5 A
I1 ( -)
TB 3
Cross-current CT input
not required for parallel
droop operation.
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