CSA C22.2 No. 203.2:14

National Standard of Canada

(reaffirmed 2019)

Powered table systems for residential and commercial use

REVISED OCTOBER 2019

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  Revision History

  C22.2 No. 203.2-14, Powered table systems for residential and commercial use

  
  

  National Standard of Canada — October 2019

  Outside front cover, National Standard of Canada text, title page, and preface.

  
  

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  CSA C22.2 No. 203.2:14

  November 2014

  
  

  Title: Powered table systems for residential and commercial use

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National Standard of Canada

CSA C22.2 No. 203.2:14

Powered table systems for residential and commercial use

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ICS 29.060

ISBN 978-1-77139-652-3

© 2014 Canadian Standards Association

All rights reserved. No part of this publication may be reproduced in any form whatsoever without the prior permission of the publisher.

CSA C22.2 No. 203.2:14 Powered table systems for residential and commercial use

Contents

Technical Committee on Wiring Products 3 Subcommittee on Insulation Systems 5 Preface 6

1. Scope 7

   
   

2. Reference publications 8

   
   

3. Definitions 8

   
   

4. General requirements 9

   
   

5. Construction 9

   1. General 9

   2. Frame and enclosure 10

      1. General 10

      2. Metallic electrical enclosures 10

   3. Electrical enclosures of polymeric material 11

   4. Mechanical connectors 11

   5. Metal raceways 11

   6. Raceways of polymeric material 12

   7. Mounting means 12

   8. Internal wiring 12

   9. Protection against corrosion 13

   10. Accessibility of uninsulated live parts 13

   11. Mechanical assembly 13

       1. General 13

       2. Mechanical connectors 14

       3. Interconnecting cords and supports 14

       4. Raceway support 15

       5. Electrical mating connectors 15

   12. Power supply connections 15

   13. Overcurrent protection 16

   14. Convenience receptacles 16

   15. Strain relief 17

   16. Spacings 17

   17. Flammability of materials 18

   18. Separation of circuits 18

   19. Bonding 18

       
       

6. Marking 19

   
   

7. Installation and operating instructions 20

   
   

8. Tests 20

   
   

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   CSA C22.2 No. 203.2:14 Powered table systems for residential and commercial use

   
   

   1. Mechanical strength of enclosures tests 20

      1. General 20

      2. Loading test 21

   2. Bond impedance test 21

   3. Dielectric strength test 22

   4. Temperature test 22

   5. Strength of enclosure tests — Impact test — All enclosures 23

   6. Compression test 24

   7. Deflection test 25

   8. Mold-stress test 25

   9. Flexing test 25

   10. Retention tests on electrical mating connectors 26

       1. General 26

       2. Separation test 26

       3. Secureness test 27

   11. Tests on non-metallic mechanical connectors 27

   12. Strain-relief tests 27

       1. General 27

       2. Power supply cord 28

       3. Unit-to-unit and pass-through-unit electrical connections 28

   13. Spill test 29

   14. Corrosion-resistance coating on steel surface raceway 29

Annex A (normative) — Manufacturing and production tests 33

November 2014 © 2014 Canadian Standards Association 2

CSA C22.2 No. 203.2:14 Powered table systems for residential and commercial use

Preface

This is the first edition of CSA C22.2 No. 203.2, Powered table systems for residential and commercial use. It is one of a series of Standards issued under Part II of the Canadian Electrical Code.

For general information on the Standards of the Canadian Electrical Code, Part II, see the Preface of the latest edition of CAN/CSA-C22.2 No. 0.

This Standard is considered suitable for use for conformity assessment within the stated scope of the Standard.

This Standard was prepared by the Subcommittee on Insulation Systems, under the jurisdiction of the Technical Committee on Wiring Products and the Strategic Steering Committee on Requirements for Electrical Safety, and has been formally approved by the Technical Committee.

This Standard has been developed in compliance with Standards Council of Canada requirements for National Standards of Canada. It has been published as a National Standard of Canada by CSA Group.

Interpretations: The Strategic Steering Committee on Requirements for Electrical Safety has provided the following direction for the interpretation of standards under its jurisdiction: “The literal text shall be used in judging compliance of products with the safety requirements of this Standard. When the literal text cannot be applied to the product, such as for new materials or construction, and when a relevant committee interpretation has not already been published, CSA Groups’s procedures for interpretation shall be followed to determine the intended safety principle.”

Notes:

1. Use of the singular does not exclude the plural (and vice versa) when the sense allows.

2. Although the intended primary application of this Standard is stated in its Scope, it is important to note that it remains the responsibility of the users of the Standard to judge its suitability for their particular purpose.

3. This Standard was developed by consensus, which is defined by CSA Policy governing standardization — Code of good practice for standardization as “substantial agreement. Consensus implies much more than a simple majority, but not necessarily unanimity”. It is consistent with this definition that a member may be included in the Technical Committee list and yet not be in full agreement with all clauses of this Standard.

4. To submit a request for interpretation of this Standard, please send the following information to inquiries@csagroup.org and include “Request for interpretation” in the subject line:

   1. define the problem, making reference to the specific clause, and, where appropriate, include an illustrative sketch;

   2. provide an explanation of circumstances surrounding the actual field condition; and

   3. where possible, phrase the request in such a way that a specific “yes” or “no” answer will address the issue.

      Committee interpretations are processed in accordance with the CSA Directives and guidelines governing standardization and are available on the Current Standards Activities page at standardsactivities.csa.ca.

5. This Standard is subject to review five years from the date of publication and suggestions for its improvement will be referred to the appropriate committee. To submit a proposal for change, please send the following information to inquiries@csagroup.org and include “Proposal for change” in the subject line:

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   2. relevant clause, table, and/or figure number;

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   4. rationale for the change.

November 2014 © 2014 Canadian Standards Association 6

CSA C22.2 No. 203.2:14 Powered table systems for residential and commercial use

CSA C22.2 No. 203.2:14

Powered table systems for residential and commercial use

1 Scope

1.1

This Standard covers electrical safety requirements for 120 V cord-connected single circuit wiring systems for residential and commercial use and for use with free standing interconnected tables, provided with communication, video, and/or power receptacles that are intended for frequent setup and breakdown.

1.2

The requirements apply to powered tables connected to 15 A or 20 A, 120 V (single phase) branch circuits, for use in non hazardous locations, in accordance with the Rules of the Canadian Electrical Code, Part I.

1.3

The requirements do not apply to tables employing multi-circuit electrical systems, tables that are integral to an office panel system, kiosks, carts and utility stands, or wired cabinets.

1.4

This Standard covers the requirements for protective routing of communication circuits.

1.5

In this Standard, “shall” is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the standard; “should” is used to express a recommendation or that which is advised but not required; and “may” is used to express an option or that which is permissible within the limits of the standard.

Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material.

Notes to tables and figures are considered part of the table or figure and may be written as requirements.

Annexes are designated normative (mandatory) or informative (non-mandatory) to define their application.

November 2014 © 2014 Canadian Standards Association 7