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GE L90 User Manual

GE L90
900 pages
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11-18 L90 LINE CURRENT DIFFERENTIAL SYSTEM – INSTRUCTION MANUAL
REPLACE FRONT PANEL CHAPTER 11: MAINTENANCE
11
Figure 11-16: Disconnected ground cable and CPU connector
6. Unscrew and remove the mounting bracket with the front panel from the left side.
Figure 11-17: Unscrew enhanced front panel mounting bracket on left side
Figure 11-18: Unscrew standard front panel mounting bracket on left side

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GE L90 Specifications

General IconGeneral
CommunicationEthernet, Serial
MountingPanel Mount
Frequency50/60 Hz
InputsDigital, Analog
OutputsRelay
ControlLocal, Remote
Communication InterfaceIEC 61850, DNP3, Modbus
Protection FunctionsDifferential, Ground Fault
Standards ComplianceIEC, IEEE

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