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C22.2 NO. 174-18

Current
Current

The latest, up-to-date edition.

Cables and cable glands for use in hazardous locations
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2018

Preface
1 Scope
2 Reference publications
3 Definitions
4 General requirements
5 Cables for use in hazardous locations
6 Cable glands for use in hazardous locations

Preface This is the third edition of CSA C22.2 No. 174, Cables and cable glands for use in hazardous locations, one of a series of Standards issued by CSA Group under Part II of the Canadian Electrical Code. It supersedes the previous editions published in 1984 and 1981. The major changes in this edition are as follows: a) removal of requirements that are addressed in other standards; b) addition of supplementary jacket testing for unarmoured cables to ensure robustness during installation; and c) reorganization for clarity and consistency with current practice. 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. Scope 1.1 General This Standard applies to a) cables for use in hazardous locations in accordance with CSA C22.1, Canadian Electrical Code, Part I (CE Code, Part I); and b) cable glands for use in Class I, Division 1 or Class II, Division 1 hazardous locations in accordance with the CE Code, Part I. The requirements in this Standard are in addition to the basic electrical requirements applicable to such cables and cable glands for use in locations other than hazardous locations. Notes: 1) Cable glands may be approved with an Ex method of protection according to the CAN/CSA-C22.2 No. 60079 series of standards without demonstrating compliance to this Standard. 2) Cable glands for use in Class I, Division 2 or Class II, Division 2 are not covered by this Standard because their requirements are dictated by the equipment to which they are connected. For example, an explosion-proof box installed in a Class I, Division 2 location requires the use of a Class I, Division 1 cable gland. 1.2 Terminology 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. 1.3 Units of measure The values given in SI units are the units of record for the purposes of this Standard. The values given in parentheses are for information and comparison only.

Preface This is the third edition of CSA C22.2 No. 174, Cables and cable glands for use in hazardous locations, one of a series of Standards issued by CSA Group under Part II of the Canadian Electrical Code. It supersedes the previous editions published in 1984 and 1981. The major changes in this edition are as follows: a) removal of requirements that are addressed in other standards; b) addition of supplementary jacket testing for unarmoured cables to ensure robustness during installation; and c) reorganization for clarity and consistency with current practice. 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. Scope 1.1 General This Standard applies to a) cables for use in hazardous locations in accordance with CSA C22.1, Canadian Electrical Code, Part I (CE Code, Part I); and b) cable glands for use in Class I, Division 1 or Class II, Division 1 hazardous locations in accordance with the CE Code, Part I. The requirements in this Standard are in addition to the basic electrical requirements applicable to such cables and cable glands for use in locations other than hazardous locations. Notes: 1) Cable glands may be approved with an Ex method of protection according to the CAN/CSA-C22.2 No. 60079 series of standards without demonstrating compliance to this Standard. 2) Cable glands for use in Class I, Division 2 or Class II, Division 2 are not covered by this Standard because their requirements are dictated by the equipment to which they are connected. For example, an explosion-proof box installed in a Class I, Division 2 location requires the use of a Class I, Division 1 cable gland. 1.2 Terminology 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. 1.3 Units of measure The values given in SI units are the units of record for the purposes of this Standard. The values given in parentheses are for information and comparison only.

DocumentType
Standard
ISBN
978-1-4883-0931-1
Pages
0
PublisherName
Canadian Standards Association
Status
Current
Supersedes

CSA C22.2 No. 25 : 1966 ENCLOSURES FOR USE IN CLASS 2, DIVISION 1, GROUPS E, F, AND G HAZARDOUS LOCATIONS
C22.1-15 Canadian Electrical Code, Part I (23rd Edition), Safety Standard for Electrical Installations
CSA C22.2 No. 123 : 2016 METAL SHEATHED CABLES
CSA C22.2 No. 124 : 2016 MINERAL-INSULATED CABLE
CSA C22.2 No. 96 : 2013 PORTABLE POWER CABLES
CSA C68.10 : 2014 SHIELDED POWER CABLE FOR COMMERCIAL AND INDUSTRIAL APPLICATIONS, 5-46 KV
CSA C22.2 No. 131 : 2014 TYPE TECK 90 CABLE
CSA C22.2 No. 96.1 : 2013 MINE POWER FEEDER CABLES
CSA C22.2 No. 239 : 2017 CONTROL AND INSTRUMENTATION CABLES
CSA C22.2 No. 2556 : 2015 WIRE AND CABLE TEST METHODS
CSA C22.2 NO No. 51:14 (R2018) ARMOURED CABLES
ASTM D 470 : 2013 : REDLINE Standard Test Methods for Crosslinked Insulations and Jackets for Wire and Cable

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