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Siemens SIPROTEC 7SJ62 User Manual

Siemens SIPROTEC 7SJ62
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Contents
SIPROTEC, 7SJ62/64, Manual
C53000-G1140-C207-2, Release date 01.2008
17
4.27 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .538
4.27.1 Panel Fush and Cubicle Mounting (Housing Size
1
/
3
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .538
4.27.2 Panel Flush and Cubicle Mounting (Housing Size
1
/
2
) . . . . . . . . . . . . . . . . . . . . . . . . . .539
4.27.3 Panel Flush and Cubicle Mounting (Housing Size
1
/
1
) . . . . . . . . . . . . . . . . . . . . . . . . . .540
4.27.4 Panel Surface Mounting (Housing Size
1
/
3
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .541
4.27.5 Panel Surface Mounting (Housing Size
1
/
2
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .541
4.27.6 Panel Surface Mounting (Housing Size
1
/
1
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .542
4.27.7 Housing for Mounting with Detached Operator Panel or without Operator Panel
(Housing Size
1
/
2
) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .543
4.27.8 Housing for Mounting with Detached Operator Panel or without Operator Panel
(Housing Size
1
/
1
). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .544
4.27.9 Detached Operator Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .545
4.27.10 D-Subminiature Connector of Dongle Cable (Panel Flush or Cubicle Door Cutout) . . . . . . . . . . .546
4.27.11 Varistor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .546
A Appendix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .547
A.1 Ordering Information and Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .548
A.1.1 Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .548
A.1.1.1 7SJ62 V4.7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .548
A.1.1.2 7SJ64 V4.7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .553
A.1.2 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .558
A.2 Terminal Assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .561
A.2.1 7SJ62 — Housing for panel flush mounting or cubicle installation . . . . . . . . . . . . . . . . . . . . . . . .561
A.2.2 7SJ62 — Housing for Panel Surface Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .565
A.2.3 7SJ62 — Interface assignment on housing for panel surface mounting . . . . . . . . . . . . . . . . . . . .569
A.2.4 7SJ64 — Housing for Panel Flush Mounting or Cubicle Installation . . . . . . . . . . . . . . . . . . . . . . .571
A.2.5 7SJ64 — Housing for Panel Surface Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .578
A.2.6 7SJ64 — Housing with Detached Operator Panel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .585
A.2.7 7SJ64 — Housing for Panel Surface Mounting without Operator Panel . . . . . . . . . . . . . . . . . . . .591
A.2.8 Connector Assignment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .597
A.3 Connection Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .598
A.3.1 Connection Examples for Current Transformers, all Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . .598
A.3.2 Connection Examples for Voltage Transformers 7SJ621, 7SJ622 . . . . . . . . . . . . . . . . . . . . . . . .602
A.3.3 Connection Examples Voltage Transformers 7SJ623, 7SJ624, 7SJ64 . . . . . . . . . . . . . . . . . . . . .605
A.3.4 Connection example for high-impedance ground fault differential protection . . . . . . . . . . . . . . . .610
A.3.5 Connection Examples for RTD-Box. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .610
A.4 Current Transformer Requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .612
A.4.1 Accuracy limiting factors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .612
Effective and Rated Accuracy Limiting Factor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .612
Calculation example according to IEC 60044–1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .612
A.4.2 Class conversion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .613
A.4.3 Cable core balance current transformer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .614
General. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .614
Requirements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .614
Class accuracy. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .614
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Siemens SIPROTEC 7SJ62 Specifications

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BrandSiemens
ModelSIPROTEC 7SJ62
CategoryRelays
LanguageEnglish

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