ISO 1509:1973
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ISO 1509:1973
6097

Status : Published (To be revised)

This standard was last reviewed and confirmed in 2011. Therefore this version remains current.
This standard will be replaced by ISO/PRF 1509
en
Format Language
std 1 63 PDF
std 2 63 Paper
  • CHF63
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Abstract

Gives the requirements for circuit breakers having an inverse time/current characteristic, of normal ratings up to and including 35 A, for use in nominal 115/200 V three-phase 4OO Hz a. c. circuits. Includes definitions, design requirements, requirements for dimensions, construction, voltage and current ratings, environment, time/current characteristics, making and breaking capacity, endurance, tests, type tests, production tests, quality tests, declarations and marking.

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General information

  •  : Published
     : 1973-11
    : International Standard to be revised [90.92]
  •  : 1
     : 9
  • ISO/TC 20/SC 1
    49.060 
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