GE Multilin
C60 Breaker Protection System
5-129
5 SETTINGS
5.6 GROUPED ELEMENTS
5
5.6.5 NEUTRAL CURRENT
a) MAIN MENU
PATH: SETTINGS
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GROUPED ELEMENTS
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SETTING GROUP 1(6)
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NEUTRAL CURRENT
The C60 contains protection elements for neutral time overcurrent (ANSI device 51N) and neutral instantaneous overcur-
rent (ANSI device 50N). A maximum of six neutral time overcurrent elements and eight neutral instantaneous overcurrent
elements are available, dependent on the CT/VT modules ordered with the relay. See the following table for details.
NEUTRAL CURRENT
NEUTRAL TOC1
MESSAGE
NEUTRAL TOC2
MESSAGE
NEUTRAL TOC3
MESSAGE
NEUTRAL TOC4
MESSAGE
NEUTRAL TOC5
Note:
Seen only if slot F or slot M has an 8H or 8J CT
module installed.
MESSAGE
NEUTRAL TOC6
Note:
Seen only if slot F or slot M has an 8H or 8J CT
module installed.
MESSAGE
NEUTRAL IOC1
MESSAGE
NEUTRAL IOC2
MESSAGE
NEUTRAL IOC3
MESSAGE
NEUTRAL IOC4
MESSAGE
NEUTRAL IOC5
Note:
Seen only if slot F or slot M has an 8H or 8J CT
module installed.
MESSAGE
NEUTRAL IOC6
Note:
Seen only if slot F or slot M has an 8H or 8J CT
module installed.
MESSAGE
NEUTRAL IOC7
Note:
Seen only if slot F and slot M have 8H or 8J CT
modules installed.
MESSAGE
NEUTRAL IOC8
Note:
Seen only if slot F and slot M have 8H or 8J CT
modules installed.
CT/VT MODULES
NEUTRAL CURRENT ELEMENTS
SLOT F
SLOT M
TIME
OVERCURRENT
INSTANTANEOUS
OVERCURRENT
8F/8G
8F/8G
4
4
8H/8J
6
6
8H/8J
8F/8G
6
6
8H/8J
6
8
Summary of Contents for C60
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Page 11: ...GE Multilin C60 Breaker Protection System xi TABLE OF CONTENTS INDEX ...
Page 12: ...xii C60 Breaker Protection System GE Multilin TABLE OF CONTENTS ...
Page 32: ...1 20 C60 Breaker Protection System GE Multilin 1 5 USING THE RELAY 1 GETTING STARTED 1 ...
Page 50: ...2 18 C60 Breaker Protection System GE Multilin 2 2 SPECIFICATIONS 2 PRODUCT DESCRIPTION 2 ...
Page 128: ...4 30 C60 Breaker Protection System GE Multilin 4 3 FACEPLATE INTERFACE 4 HUMAN INTERFACES 4 ...
Page 394: ...9 4 C60 Breaker Protection System GE Multilin 9 1 FAULT LOCATOR 9 THEORY OF OPERATION 9 ...
Page 516: ...D 10 C60 Breaker Protection System GE Multilin D 1 OVERVIEW APPENDIXD D ...
Page 528: ...E 12 C60 Breaker Protection System GE Multilin E 2 DNP POINT LISTS APPENDIXE E ...