Sensitive Ground Instantaneous Overcurrent - GE 750 Instruction Manual

Feeder management
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12.5 SENSITIVE GROUND CURRENT
The sensitive ground instantaneous overcurrent element, ANSI device 50SG is programmed in this subgroup.
SENSTV GND INST OC
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12
SENSTV GND INST OC
FUNCTION: Disabled
SENSTV GND INST OC
RELAYS (3-7): -----
SENSTV GND INST OC
PICKUP: 1.00 x CT
SENSTV GND INST OC
DELAY:
0.00 s
SENSTV GND INST OC
DIRECTION: Disabled
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Courtesy of NationalSwitchgear.com

12.5.3 SENSITIVE GROUND INSTANTANEOUS OVERCURRENT

The Sensitive Ground Instantaneous Overcurrent setpoints path is:
\ SETPOINTS \ S5 PROTECTION \ SENSTV GND CURRENT \ SENSTV GND INST OC
Range: Disabled, Trip, Trip & AR, Alarm, Latched Alarm, Control
Select the required function.
Range: Any Combination of the 3-7 AUXILIARY Relays
Select the output relays required.
Range: 0.005 to 1.000 in steps of 0.001 x CT
Enter the pickup in terms of the CT rating.
Range: 0.00 to 600.00 in steps of 0.01 s
Select the delay required.
Range: Disabled, Forward, Reverse
Select the direction(s) of current flow for which operation is permitted.
750/760 Feeder Management Relay
12 S5 PROTECTION
GE Power Management

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