Instruction Manual
Table Of Contents
- Major Features and Benefits
- Functional Overview
- System Overview
- Application Examples
- Collect Fault Information From Remote Branches
- Improve Fuse Coordination
- Fuse-Blowing Scheme Shortcomings
- Improve Fuse-Blowing Schemes With the Fault Transmitter and Receiver System
- Fuse-Saving Combined With Fuse-Blowing Schemes
- Improve Feeder Cable First-Span Protection
- Implement a Low-Cost Fast Bus-Tripping Scheme
- Tripping the Right Recloser Faster
- Safety Information
- Network Deployment Overview
- Device Installation
- Dimensions
- Specifications
- Appendix A: Manual Versions
- Appendix B: Two-Branch Application
- Appendix C: Link Budget Analysis
- Appendix D: SEL-RP50 Fault Repeater Detailed Implementation
- Technical Support
37
Date Code 20210405 Instruction Manual SEL-FT50/SEL-FR12 Fault Transmitter and Receiver System
Dimensions
Dimensions
Figure 26 SEL-FT50 Dimensions for FT50-0001/FT50-0003/FT50-0005/
FT50-0006 (U.S.A., Canada, Peru, Australia, New Zealand, and Brazil)
SEL-FT50
i9373a
LEGEND
in
[mm]
BOTTOM
FRONT
RIGHT
REAR
TOP
4.49
[114.2]
5.58
[141.7]
6.97
[177.0]