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ABB NBRA-6 Series Installation And Startup Manual

Also see for ACS 600: Hardware manualInstallation guidesStartup guideSupplement to Firmware ManualHardware manual

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Contents
  1. safety instructions
  2. Table Of Contents
  3. Table Of Contents
  4. Intended Audience
  5. Resistor Braking
  6. Accessories
  7. Braking Resistors
  8. Selecting the Correct ACS 600/Chopper/Resistor Combination
  9. Overview
  10. Synchronisation of Multiple Choppers
  11. Mechanical Installation NBRA-653/663
  12. Mechanical Installation NBRA-654/664
  13. Mechanical Installation NBRA-655/656/666
  14. Mechanical Installation NBRA-657/667
  15. Mechanical Installation NBRA-658/659/669
  17. Control Connections
  18. Relay Output
  19. Enable Input
  20. Power Connections NBRA-653/663
  21. Power Connections NBRA-654/664
  22. Power Connections NBRA-655/656/666
  23. Power Connections NBRA-657/667
  24. Power Connections NBRA-658/659/669
  26. Braking Chopper NBRA-658/659/669
  27. Braking Resistor SACE08RE44
  28. Braking Resistors SAFUR80F500, SAFUR90F575
  29. How to Calculate?
ABB NBRA-6 Series Installation And Startup Manual Manual pdf 19 page image
Installation and Start-up Guide for NBRA-6xx 3-1Chapter 3 – Voltage Selection andMechanical InstallationOverview This chapter contains braking chopper voltage selection instructionsand mechanical installation instructions. The voltage selection for theNBRA-6xx is described on the first page of the chapter. The procedureis the same for all the choppers. Mechanical installation instructions aregiven separately for each chopper type starting from page 3-3.Note: Drive Parameter 20.5 (20.7 for ACP 600) OVERVOLTAGE CTRLmust be set to OFF to enable chopper operation.Voltage Selection The voltage level must be selected before the braking chopper ismounted. The voltage is set, according to the mains voltage, with ajumper on the chopper control board. (The front cover of the chopperhas to be removed to access the jumper.)CAUTION! Incorrect jumper setting or missing jumper may causebraking chopper malfunctioning or damage to the chopper or resistor.Figure 3-1 Braking chopper voltage selection.FIBER230V400V500VACS 600 mains voltage380 to 415 VACS 600 mains voltage440 to 500 VChopper controlled byanother chopper (seeFigure 3-2)FIBER230V400V500VFIBERACS 600 mains voltage525 to 690 VFIBER230V400V>500V230V400V500V
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This manual is suitable for:
ACS 600NBRA-6 SeriesNBRA-653NBRA-654NBRA-655NBRA-656NBRA-657NBRA-658NBRA-659NBRA-663NBRA-664NBRA-666NBRA-667NBRA-669
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