CSA C22.2 No. 6 : 0

Technical Committee on Consumer and Commercial Products
Subcommittee on C22.2 no.6
Preface
Foreword
1 Scope
2 Definitions
3 General Requirements
4 Construction
    4.1 General
    4.2 Enclosures
          4.2.1 General
          4.2.2 Enclosure Strength
          4.2.3 Protection from Shock Hazard
          4.2.4 Protection from Fire Hazard
    4.3 Mechanical Assembly
    4.4 Stability
    4.5 Supply Connections
          4.5.1 Cords and Attachment Plugs
          4.5.2 Strain Relief
    4.6 Bushings
    4.7 Internal Wiring
    4.8 Lampholders
    4.9 Spacings
    4.10 Leakage Current
    4.11 Fuses and Fuseholders
    4.12 Batteries
5 Marking
6 Tests
    6.1 General
    6.2 Test Conditions
    6.3 Rating
    6.4 Temperature (Normal)
    6.5 Abnormal Operation
    6.6 Dielectric Strength
    6.7 Strain Relief
    6.8 Moisture Absorption
    6.9 Leakage Current
    6.10 Flame Test No. 1 - 127 mm Flame Test
          6.10.1 Apparatus
          6.10.2 Test Specimens
          6.10.3 Test Procedure
          6.10.4 Materials Having Flame Retardant
                  Coatings, Liners or Coverings
    6.11 Flame Test No. 2 - Horizontal Burning Test
          6.11.1 Apparatus
          6.11.2 Test Specimens
          6.11.3 Test Procedures
    6.12 Physical Abuse
    6.13 Insulating Liner Investigation
          6.13.1 General
          6.13.2 Humidity and Cold Bend Dielectric Strength
          6.13.3 Thermal Aging
    6.14 Flaming Oil Test (Combustion Resistant
          Enclosures)
7 AC Line Connected Transformers and Isolation
    Transformers
    7.1 Scope
    7.2 General Requirements
    7.3 Construction
          7.3.1 General
          7.3.2 Insulation
          7.3.3 Bobbins
          7.3.4 Leads
          7.3.5 Protection from Shock Hazards
          7.3.6 Protection from Fire Hazard
    7.4 Tests
          7.4.1 Shock Hazard
          7.4.2 Fire Hazard
          7.4.3 Abnormal Operation for Shock and Fire
                  Hazard Tests
8 AC Line Connected Motors
    8.1 Scope
    8.2 General Requirements
    8.3 Construction
          8.3.1 Insulation
          8.3.2 Bobbins
          8.3.3 Leads
          8.3.4 Protection from Shock Hazard
          8.3.5 Protection from Fire Hazard
    8.4 Tests
          8.4.1 Shock Hazard
          8.4.2 Fire Hazard
          8.4.3 Abnormal Operation for Shock and Fire
                  Hazard Tests
Tables
Figures
Appendix A Thickness and Maximum Allowable Temperature for
Materials considered Equivalent to a Thickness of 0.30
mm of Electrical Grade Paper
Appendix B Dielectric Strength Tests

           

Applicable to cord-connected electric clocks to be used in household and other nonhazardous indoor dry locations according to Part 1 of the Canadian Electrical Code, with a rating not in excess of 125 V ac and 30 W input and secondary circuits up to and including 240 V. Covers motor and electronically drive, digital and analogue household clocks, with and without alarms and/or digital lights.