CSA C227.4 : 2006
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by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
Hardcopy , PDF
09-24-2020
English
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Superseded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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