Table of Contents

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Methods of measurement
5 Test conditions
  5.1 Machine mounting
      5.1.1 Precautions
      5.1.2 Resilient mounting
      5.1.3 Rigid mounting
  5.2 Test operating conditions
6 Sound power level limits
7 Determination of noise increments caused by converter
  supply
8 Determination of sound pressure level
9 Declaration and verification of sound power values

Abstract

Describes test methods for the determination of sound power level of rotating electrical machines and also specifies maximum A-weighted sound power levels for factory acceptance testing of network-supplied, rotating electrical machines in accordance with lEC 60034-1, having methods of cooling according to lEC 60034-6 and degrees of protection according to lEC 60034-5.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Electrotechnical Committee
Pages
ISBN
Committee	TC 2