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CSA E60079.7 : 2003

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

ELECTRICAL APPARATUS FOR EXPLOSIVE GAS ATMOSPHERES - PART 7: INCREASED SAFETY "E"
Available format(s)

Hardcopy , PDF

Superseded date

02-01-2012

Language(s)

English

Published date

01-01-2003

FOREWORD
1 Scope
2 Normative references
3 Definitions
4 Constructional requirements for all electrical
   apparatus
   4.1 General
   4.2 Terminals for external connections
   4.3 Internal connections
   4.4 Clearances
   4.5 Creepage distances
   4.6 Solid electrical insulating materials
   4.7 Windings
   4.8 Temperature limitations
   4.9 Wiring internal to apparatus
   4.10 Degrees of protection provided by enclosures
   4.11 Fasteners
5 Supplementary requirements for specific electrical
   apparatus
   5.1 General
   5.2 Rotating electrical machines
   5.3 Luminaries designed for mains supply
   5.4 Portable lights with their own source of supply
        for group II applications
   5.5 Measuring instruments and instrument transformers
   5.6 Transformers other than instrument transformers
   5.7 Batteries
   5.8 General purpose connection and junction boxes
   5.9 Resistance heaters (other than trace heating)
   5.10 Other electrical apparatus
6 Type verifications and type tests
   6.1 Dielectric strength
   6.2 Rotating electrical machines
   6.3 Luminaires designed for mains supply
   6.4 Measuring instruments and instrument transformers
   6.5 Transformers other than instrument transformers
   6.6 Secondary batteries
   6.7 General purpose connection and junction boxes
   6.8 Resistance heating devices and resistance
        heating units
   6.9 Terminal insulting material tests
7 Routine verifications and routine tests
8 Marking and instructions
   8.1 General marking
   8.2 Instructions for use
   8.3 Installation instructions
Annex A (normative) Cage motors - Methods of test and
        of calculation
Annex B (normative) Type tests for specific forms of
        resistance heating devices or resistance heating
        units
Annex C (informative) Cage motors - Thermal protection
        in service
Annex D (informative) Resistance heating devices and
        units - Additional electrical protection
Annex E (informative) Combinations of terminals and
        conductors for general purpose connection and
        junction boxes
Annex F (informative) Dimensions of copper conductors
Bibliography
Figures and Tables

Defines the requirements for the design, construction, testing and marking of electrical apparatus with type of protection increased safety "e" intended for use in explosive gas atmospheres.

DocumentType
Standard
Pages
144
PublisherName
Canadian Standards Association
Status
Superseded
SupersededBy

IEEE 303-2004 IEEE Recommended Practice for Auxiliary Devices for Rotating Electrical Machines in Class I, Division 2 and Zone 2 Locations
Z462-18 Workplace electrical safety
CSA PLUS 2203 : 2001 HAZARDOUS LOCATIONS - GUIDE FOR THE DESIGN, TESTING, CONSTRUCTION, AND INSTALLATION OF EQUIPMENT IN EXPLOSIVE ATMOSPHERES
CSA CE CODE SAFETY PACKAGE : 2012 CE CODE SAFETY PACKAGE
C22.10-10 Québec Construction Code, Chapter V - Electricity Canadian Electrical Code, Part I (Twenty-first Edition) with Québec Amendments

IEC 60112:2003+AMD1:2009 CSV Method for the determination of the proof and the comparative tracking indices of solid insulating materials
IEC 60079-1:2014 RLV Explosive atmospheres - Part 1: Equipment protection by flameproof enclosures "d"
IEC 60432-1:1999+AMD1:2005+AMD2:2011 CSV Incandescent lamps - Safety specifications - Part 1: Tungsten filament lamps for domestic and similar general lighting purposes
IEC 60238:2016+AMD1:2017 CSV Edison screw lampholders
IEC 60317-3:2004+AMD1:2010 CSV Specifications for particular types of winding wires - Part 3: Polyester enamelled round copper wire, class 155
IEC 60317-7:1990+AMD1:1997+AMD2:1997 CSV Specifications for particular types of winding wires - Part 7: Polyimide enamelled round copper wire, class 220
IEC 60068-2-27:2008 Environmental testing - Part 2-27: Tests - Test Ea and guidance: Shock
IEC 60364-5-523:1999 Electrical installations of buildings - Part 5: Selection and erection of electrical equipment - Section 523: Current-carrying capacities in wiring systems
IEC 60079-17:2013 Explosive atmospheres - Part 17: Electrical installations inspection and maintenance
IEC 60999-2:2003 Connecting devices - Electrical copper conductors - Safety requirements for screw-type and screwless-type clamping units - Part 2: Particular requirements for clamping units for conductors above 35 mm2 up to 300 mm2 (included)
IEC 60079-18:2014 RLV Explosive atmospheres - Part 18: Equipment protection by encapsulation “m”
IEC 60050-486:1991 International Electrotechnical Vocabulary (IEV) - Part 486: Secondary cells and batteries
IEC 60061-2:2005 CSV Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 2: Lampholders
IEC 60400:2017 Lampholders for tubular fluorescent lamps and starterholders
IEC 60317-8:2010 Specifications for particular types of winding wires - Part 8: Polyesterimide enamelled round copper wire, class 180
IEC 60947-7-1:2009 Low-voltage switchgear and controlgear - Part 7-1: Ancillary equipment - Terminal blocks for copper conductors
IEC 62013-1:2005 Caplights for use in mines susceptible to firedamp - Part 1: General requirements - Construction and testing in relation to the risk of explosion
IEC 60050-426:2008 International Electrotechnical Vocabulary (IEV) - Part 426: Equipment for explosive atmospheres
IEC 60999-1:1999 Connecting devices - Electrical copper conductors - Safety requirements for screw-type and screwless-type clamping units - Part 1: General requirements and particular requirements for clamping units for conductors from 0,2 mm2 up to 35 mm2 (included)
IEC 60085:2007 Electrical insulation - Thermal evaluation and designation
IEC 60064:1993+AMD1:2000+AMD2:2002+AMD3:2005 CSV Tungsten filament lamps for domestic and similar general lighting purposes - Performance requirements
IEC 60079-11:2011 Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"
IEC 60317-13:2010 Specifications for particular types of winding wires - Part 13: Polyester or polyesterimide overcoated with polyamide-imide enamelled round copper wire, class 200
IEC 60529:1989+AMD1:1999+AMD2:2013 CSV Degrees of protection provided by enclosures (IP Code)
IEC 60755:2017 General safety requirements for residual current operated protective devices
IEC 61056-1:2012 General purpose lead-acid batteries (valve-regulated types) - Part 1: General requirements, functional characteristics - Methods of test
IEC 60364-3:1993 Electrical installations of buildings - Part 3: Assessment of general characteristics
IEC 60079-0:2011 Explosive atmospheres - Part 0: Equipment - General requirements
IEC 60061-1:2005 CSV Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 1: Lamp caps
IEC 60034-1:2017 Rotating electrical machines - Part 1: Rating and performance
IEC 60086-1:2015 Primary batteries - Part 1: General
IEC 60068-2-42:2003 Environmental testing - Part 2-42: Tests - Test Kc: Sulphur dioxide test for contacts and connections
IEC 62086-1:2001 Electrical apparatus for explosive gas atmospheres - Electrical resistance trace heating - Part 1: General and testing requirements
EN 954-1 : 1996 SAFETY OF MACHINERY - SAFETY-RELATED PARTS OF CONTROL SYSTEMS - PART 1: GENERAL PRINCIPLES FOR DESIGN
IEC 60623:2017 Secondary cells and batteries containing alkaline or other non-acid electrolytes - Vented nickel-cadmium prismatic rechargeable single cells
IEC 61150:1992 Alkaline secondary cells and batteries - Sealed nickel-cadmium rechargeable monobloc batteries in button cell design
IEC 60664-1:2007 Insulation coordination for equipment within low-voltage systems - Part 1: Principles, requirements and tests
IEC 60285:1993+AMD1:1995+AMD2:1998 CSV Alkaline secondary cells and batteries - Sealed nickel-cadmium cylindrical rechargeable single cells
IEC 61195:1999+AMD1:2012+AMD2:2014 CSV Double-capped fluorescent lamps - Safety specifications
IEC 60622:2002 Secondary cells and batteries containing alkaline or other non-acid electrolytes - Sealed nickel-cadmium prismatic rechargeable single cells

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