GE UR Series Instruction Manual page 51

3 HARDWARE
Figure 3–10: ZERO-SEQUENCE CORE BALANCE CT INSTALLATION
b) AC VOLTAGE TRANSFORMER INPUTS
The phase voltage channels are used for most metering and protection purposes. The auxiliary voltage channel is used as
input for the Synchrocheck and Volts/Hertz features.
Wherever a tilde "~" symbol appears, substitute with the Slot Position of the module.
NOTE
GE Power Management
VOLTAGE INPUTS
8A / 8B
Figure 3–11: CT/VT MODULE WIRING
CURRENT INPUTS
8C / 8D / 8Z
Figure 3–12: CT MODULE WIRING
L90 Line Differential Relay
CURRENT INPUTS
CTVTMDL.cdr
(P/O 827831A2.CDR)
CTMDL8CD.cdr
(P/O 827831A1.CDR)
3.2 WIRING
3
3-9