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CSA C22.2 No. 66.1 : 2006

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by

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Superseded date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

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)

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.

DevelopmentNote
Supersedes CSA C22.2.66. Also numbered as UL 5085-1. (04/2006)
DocumentType
Standard
Pages
66
ProductNote
Reconfirmed EN
PublisherName
Canadian Standards Association
Status
Superseded
SupersededBy

UL 50:13ED 2015-10-16 Enclosures for Electrical Equipment, Non-Environmental Considerations
CSA C22.2 No. 60065 : 2016 AUDIO, VIDEO AND SIMILAR ELECTRONIC APPARATUS - SAFETY REQUIREMENTS
UL 514C:4ED 2014-04-08 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 2011-05-13 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 2006-12-28 Reference Standard for Double Insulation Systems for Use in Electronic Equipment

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