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2.19
Date Code 20081022
Instruction Manual
SEL-787 Relay
Installation
AC/DC Control Connection Diagrams
Figure 2.17
Voltage Connections
A
B
C
A
B
C
SEL-787
EO1
EO2
EO3
EO4
EO1
EO2
EO3
EO4
Direct Connection
Wye-Wye VT Connection
Open-Delta VT Connection
F1
F2
F3
SEL-787
F1
F3
A
B
C
EO1
EO2
EO3
EO4
SEL-787
F1
F2
F3
Note: The VT secondary circuit must be grounded in the relay.
Summary of Contents for SEL-787
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