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ABB RELION REX640 Installation Manual

Also see for RELION REX640: Product guideEngineering manualOperation manualTechnical manualQuick operation guide

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Contents
  1. Table Of Contents
  2. Table Of Contents
  3. Section 1 Introduction
  4. Product documentation
  5. Symbols and conventions
  6. Section 2 Environmental aspects
  7. Section 3 Unpacking, inspecting and storing
  8. Inspecting product and delivery items
  9. Section 4 Mounting
  10. Surface mounting local HMI
  11. Tilt/inclined mounting local HMI
  12. Mounting protection relay
  13. Roof mounting protection relay
  14. Door mounting protection relay
  15. Rack mounting protection relay
  16. Mounting protection relay with local HMI
  17. Rack mounting protection relay with local HMI
  18. Mounting grounding bar kit
  19. Mounting lens sensors for an arc protection system
  20. Arranging ventilation
  21. Section 5 Connecting
  22. Connecting wires to screw-compression type connectors
  23. Connecting wires to push-in type connectors
  24. Connecting protective earthing to local HMI
  25. Connecting analog signals
  26. Connecting current and voltage inputs
  27. Connecting RTD and mA inputs
  28. Shielding RTD/mA instrument cables
  29. Connecting binary signals
  30. Connecting power supply
  31. Connecting communication
  32. Connecting protection communication
  33. Section 6 Checking installation
  34. Section 7 Removing, repairing and exchanging
  35. Sending protection relay for repair
  36. Section 8 Technical data
  37. Connector side
  38. Dimensions
  39. Enclosure class
  40. Section 9 Accessories and ordering data
  41. Section 10 Glossary
ABB RELION REX640 Installation Manual Manual pdf 71 page image
GUID-0F27F3F1-B775-47FD-8940-F66CD1A152DE V1 ENFigure 51: Fixed CT/VT connector coding1 CT connector coding2 VT connector coding3 Empty connector5.4.1 Connecting current and voltage inputsEach terminal for CTs/VTs is dimensioned for one 0.5...6.0 mm2 wire or for two wiresof maximum 2.5 mm2.• Connect the wires from the CTs/VTs to the correct device according to the phaseorder and the connection diagram.1MRS759115 A Section 5ConnectingREX640 63Installation Manual
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This manual is suitable for:
RELION REX640
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