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IEC 60644 : 2.0

IEC 60644 : 2.0

SPECIFICATION FOR HIGH-VOLTAGE FUSE-LINKS FOR MOTOR CIRCUIT APPLICATIONS

International Electrotechnical Committee

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Table of Contents

FOREWORD
1 Scope
2 Normative references
3 Fuse-link time-current characteristics
4 K factor
5 Withstand requirements
6 Withstand tests
  6.1 General
  6.2 Test sequence No. 1
  6.3 Test sequence No. 2
  6.4 Interpretation of the test results
7 Information to be given to the user
8 Selection of fuse-links for motor circuit applications
  and correlation of fuse-link characteristics with
  those of other components of the circuit
  8.1 Selection of fuse-links
  8.2 Co-ordination with other circuit components
Bibliography

Abstract

Applicable primarily to fuse-links used with motors started direct-on-line on alternating current systems of 50 Hz and 60 Hz.

General Product Information

Document Type Standard
Status Current
Publisher International Electrotechnical Committee
Committee TC 32

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