Table of Contents

Preface<br>1 General<br>2 General<br>3 Definitions<br>4 Units of measurement<br>5 Electrical characteristics of assemblies<br>6 Information to be given regarding the assembly<br>7 Service conditions<br>8 Design and construction<br>9 Test specifications<br>Annex A (Informative) - Standards for Components<br>Annex B (Normative) - Standards Referenced in the Trinational <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Switchboard Standard<br>Annex C (Informative) - Markings Required to be Translated <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;and Suggested French Translations<br>Annex D (Informative) - Example of Series Short-Circuit <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Current Rating Marking<br>Annex E (Informative) - Example of Terminal Torque Marking <br>Annex F (Normative) - Short-Circuit Test at Reduced Voltage <br>Annex G (normative) - Maximum 100 000 Ampere Short-Circuit <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Current Rating Without Short-Circuit Test<br>Supplement A - Use of Components Not UL Listed or Recognized<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(For U.S. Only)

Abstract

Applies to switchboards nominally rated at 600 V or less. Covers switchboards for use on circuits having available rms symmetrical short-circuit currents of not more than 200000 A.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	Canadian Standards Association
ProductNote	Reconfirmed EN
Pages
ISBN