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  • CSA C22.2 No. 66.1 : 2006 : INC : UPD 1 : 2012 : R201100

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    LOW VOLTAGE TRANSFORMERS - PART 1: GENERAL REQUIREMENTS

    Available format(s):  Hardcopy, PDF

    Superseded date:  23-07-2021

    Language(s):  English

    Published date:  01-01-2015

    Publisher:  Canadian Standards Association

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    Table of Contents - (Show below) - (Hide below)

    Preface
    1 Scope
    2 Definitions
    3 General
    4 Construction
    5 Mechanical Assembly
    6 Enclosures
    7 Corrosion Resistance
    8 Connections
    9 Internal Wiring
    10 Grounding
    11 Spacings and Insulation
    12 Switches, Protective Devices, and Wiring Devices
    13 Current-Carrying Parts
    14 Cord-Connected Transformers
    15 Strain Relief
    16 Bushings for Low Voltage Wiring
    17 Markings
    18 Tests
    19 Insulating Barriers Test
    20 Pullout, Bending, and Twisting Tests
    21 Bonding Conductor Test
    22 Moisture Absorption Test
    23 Hot, Flaming Oil Test
    24 Enclosure Tests
    25 Induced Potential
    26 Temperature (Heating) Test
    Annex A (Informative) - Manufacturing and Production
            Line Tests
    Annex B (Informative)
    Annex C (Informative)

    Abstract - (Show below) - (Hide below)

    Describes the following types of transformers: a) Air-cooled transformers and reactors for general use; b) General purpose autotransformers; c) Ferroresonant transformers; d) Class 2 and Class 3 transformers (which are evaluated in accordance with Part 3); e) Cord-connected transformers (which are evaluated in accordance with Part 2); f) Transformers incorporating overcurrent or over-temperature protective devices, transient voltage surge protectors, or capacitors; and g) Permanently-connected transformers.

    General Product Information - (Show below) - (Hide below)

    Development Note Supersedes CSA C22.2.66. Also numbered as UL 5085-1. (04/2006)
    Document Type Standard
    Product Note Reconfirmed EN
    Publisher Canadian Standards Association
    Status Superseded
    Superseded By
    Supersedes

    Standards Referencing This Book - (Show below) - (Hide below)

    UL 50:13ED 2015-10 Enclosures for Electrical Equipment, Non-Environmental Considerations
    C22.1-15 Canadian Electrical Code, Part I (23rd Edition), Safety Standard for Electrical Installations
    CSA C22.2 No. 60065 : 2016 AUDIO, VIDEO AND SIMILAR ELECTRONIC APPARATUS - SAFETY REQUIREMENTS
    UL 514C:4ED 2014-04 Nonmetallic Outlet Boxes, Flush-Device Boxes, and Covers
    ISA MC96.1 : 1982 TEMPERATURE MEASUREMENT THERMOCOUPLES
    CSA C22.2 No. 65 : 2013 WIRE CONNECTORS
    UL 248-11:3ED 2011-05 Low-Voltage Fuses - Part 11: Plug Fuses
    CSA C22.2 No. 18 : 0 OUTLET BOXES, CONDUIT BOXES, FITTINGS AND ASSOCIATED HARDWARE
    CSA C22.2 No. 0.15 : 2015 ADHESIVE LABELS
    NFPA 70 : 2017 NATIONAL ELECTRICAL CODE
    IEEE C57.12.91-2011 IEEE Standard Test Code for Dry-Type Distribution and Power Transformers
    CSA C22.2 No. 14 : 2013 INDUSTRIAL CONTROL EQUIPMENT
    CSA C22.2 No. 94.2 : 2015 ENCLOSURES FOR ELECTRICAL EQUIPMENT, ENVIRONMENTAL CONSIDERATIONS
    UL 2097:4ED 2006-12 Reference Standard for Double Insulation Systems for Use in Electronic Equipment
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