Table Of Contents - ABB REQ650 Product Manual

Relion 650 series breaker protection 2.1 iec

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Applications manual (340 pages)

Commissioning manual (150 pages)

Product manual (96 pages)

Table Of Contents

Table of Contents

Breaker protection REQ650 2.1 IEC

Product version: 2.1

Contents

1. Application..................................................................... 3

2. Available functions..........................................................5

3. Current protection........................................................ 12

4. Voltage protection........................................................ 13

5. Multipurpose protection................................................13

6. Secondary system supervision..................................... 13

7. Control......................................................................... 14

8. Logic............................................................................ 15

9. Monitoring.................................................................... 16

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.

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.

10. Metering......................................................................18

11. Human machine interface............................................18

12. Basic IED functions..................................................... 19

13. Station communication ...............................................19

14. Hardware description.................................................. 19

15. Connection diagrams.................................................. 22

16. Technical data............................................................. 23

17. Ordering for pre-configured IED...................................65

18. Ordering for Accessories............................................. 68

1MRK 505 358-BEN B

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