Standard

IEC 60034-9:1997 ED3

Revised

Note: Latest version: IEC 60034-9:2021 ED5

Existing or new amendments and versions must be purchased separately.

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Abstract

Specifies maximum permissible A-weighted sound power levels for rotating electrical machines complying with IEC 60034-1, having methods of cooling according to IEC 60034-6 and degrees of protection according to IEC 60034-5 and having a rated output from 1kW up to 5500kW with a speed limited to 3750 r/mn

Products specifications

  • Standard from IEC
  • Published:
  • Withdrawn:
  • Edition: 3
  • Document type: IS
  • Pages
  • Publisher: IEC
  • Distributor: IEC
  • ICS: 17.140.20
  • International TC: TC 2

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