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SEL-321-3
Schweitzer Engineering Laboratories SEL-321-3 Manuals
Manuals and User Guides for Schweitzer Engineering Laboratories SEL-321-3. We have
1
Schweitzer Engineering Laboratories SEL-321-3 manual available for free PDF download: Instruction Manual
Schweitzer Engineering Laboratories SEL-321-3 Instruction Manual (404 pages)
PHASE AND GROUND DISTANCE RELAY; DIRECTIONAL OVERCURRENT RELAY; FAULT LOCATOR
Brand:
Schweitzer Engineering Laboratories
| Category:
Relays
| Size: 5.77 MB
Table of Contents
Section 1
7
Table of Contents
7
Introduction
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Section 2
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Appendices
327
Appendices Table of Contents
328
Appendix A: Firmware Versions in this Manual
331
Appendix B: Sel-321 Main Board Jumper, Connector, and Socket Locations
351
Appendix C: Application Guidelines
353
Appendix D: Onebus: Program to Compute Test Set Settings for Testing Distance Relays
355
Appendix E: Special Application Settings
357
Appendix F: Additional Sel-321-3 Relay Communications Protocol
359
Appendix G: Mirrored Bits ™ Communications
361
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