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CSA C2.1 : 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Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

SINGLE-PHASE AND THREE-PHASE LIQUID-FILLED DISTRIBUTION TRANSFORMERS
Available format(s)

Hardcopy , PDF

Superseded date

07-27-2021

Language(s)

English

Published date

01-01-2017

Preface
1 Scope
2 Reference publications and definitions
3 Quality assurance
4 Electrical characteristics
5 Electrical connection and designation
6 Bushings and terminals
7 Off-circuit tap changer and voltage selector switches
8 Mechanical characteristics
9 Tests
10 Markings
11 Accessories
12 Optional items
Annexes
A (normative) - Interchangeability of high-voltage bushings
                on pole-mounted distribution transformers
B (normative) - Distribution transformer warning labels

Specifies the requirements for distribution transformers with the exception of those distribution transformers that are covered by CSA C2.2, C227.3, and C227.4.

DevelopmentNote
Supersedes CSA C2. (05/2008)
DocumentType
Standard
Pages
72
ProductNote
Reconfirmed EN
PublisherName
Canadian Standards Association
Status
Superseded
SupersededBy

W59-13 Welded steel construction (metal arc welding)
CSA C802.1 : 2013 MINIMUM EFFICIENCY VALUES FOR LIQUID-FILLED DISTRIBUTION TRANSFORMERS
ASTM D 1816 : 2012 : REDLINE Standard Test Method for Dielectric Breakdown Voltage of Insulating Liquids Using VDE Electrodes
CAN/CSA-C50-14 (R2018) Mineral insulating oil, electrical, for transformers and switches
IEEE C57.12.35-2013 IEEE Standard Bar Coding for Distribution Transformers and Step-Voltage Regulators
IEEE C57.91-2011 REDLINE IEEE Guide for Loading Mineral-Oil-Immersed Transformers and Step-Voltage Regulators
IEEE C57.12.90-2010 IEEE Standard Test Code for Liquid-Immersed Distribution, Power, and Regulating Transformers
CSA C22.2 No. 0.15 : 2015 ADHESIVE LABELS
IEEE C57.12.20-2011 REDLINE IEEE Standard for Overhead-Type Distribution Transformers 500 kVA and Smaller: High Voltage, 34 500 V and Below; Low Voltage, 7970/13 800Y V and Below
CSA ISO 9001 : 2016 QUALITY MANAGEMENT SYSTEMS - REQUIREMENTS
IEEE C57.12.28-2014 IEEE Standard for Pad-Mounted Equipment--Enclosure Integrity

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