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CSA C227.4 : 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Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by

THREE-PHASE, PAD-MOUNTED DISTRIBUTION TRANSFORMERS WITH SEPARABLE INSULATED HIGH-VOLTAGE CONNECTORS

Available format(s)

Hardcopy , PDF

Superseded date

24-09-2020

Language(s)

English

Published date

01-01-2017

Preface
1 Scope
2 Reference publications and definitions
3 Quality assurance
4 Electrical characteristics
5 Mechanical characteristics
6 Bushings, terminals, and grounding
7 Tests
8 Quality of work and finish
9 Markings
10 Optional items
11 Packaging
Annexes
A (normative) - Distribution transformer warning labels

Specifies the requirements for three-phase, pad-mounted distribution transformers, consisting of a transformer and a cable entrance compartment with provision for separable insulated high-voltage connectors, intended primarily for operation by electric utilities on three-phase underground distribution systems having primary voltages.

DocumentType
Standard
Pages
74
ProductNote
Reconfirmed EN
PublisherName
Canadian Standards Association
Status
Superseded
SupersededBy
Supersedes

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
IEEE 386-2016 IEEE Standard for Separable Insulated Connector Systems for Power Distribution Systems Rated 2.5 kV through 35 kV
CAN/CSA-C50-14 (R2018) Mineral insulating oil, electrical, for transformers and switches
IEEE C57.12.35-2013 REDLINE 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
CSA ISO 9001 : 2016 QUALITY MANAGEMENT SYSTEMS - REQUIREMENTS
ANSI C37.72 : 1987 MANUALLY-OPERATED DEAD-FRONT - PADMOUNTED SWITCHGEAR WITH LOAD-INTERRUPTING SWITCHES AND SEPARABLE CONNECTORS FOR ALTERNATING CURRENT SYSTEMS
IEEE C57.12.28-2014 IEEE Standard for Pad-Mounted Equipment--Enclosure Integrity

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