Contents
1. Application..................................................................... 3
2. Available functions........................................................10
3. Differential protection....................................................25
4. Impedance protection.................................................. 26
5. Wide area measurement system...................................31
6. Current protection........................................................ 31
7. Voltage protection........................................................ 33
8. Frequency protection....................................................34
9. Multipurpose protection................................................34
10. General calculation......................................................34
11. Secondary system supervision.................................... 35
12. Control........................................................................ 35
13. Scheme communication..............................................37
14. Logic...........................................................................39
15. Monitoring...................................................................42
16. Metering......................................................................44
17. Human machine interface............................................44
18. Basic IED functions..................................................... 45
19. Ethernet...................................................................... 45
20. Station communication ...............................................45
21. Remote communication.............................................. 47
22. Hardware description.................................................. 48
23. Connection diagrams.................................................. 51
24. Technical data.............................................................52
25. Ordering for customized IED......................................127
26. Ordering for pre-configured IED.................................139
27. Ordering for Accessories........................................... 145
Disclaimer
The information in this document is subject to change without notice and should not be construed as a commitment by ABB. ABB assumes no responsibility for any errors
that may appear in this document. Drawings and diagrams are not binding.
© Copyright 2017 ABB.
All rights reserved.
Trademarks
ABB and Relion are registered trademarks of the ABB Group. All other brand or product names mentioned in this document may be trademarks or registered trademarks
of their respective holders.
1MRK 506 372-BEN -
Line distance protection REL670 2.2
Product version: 2.2
2 ABB
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