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CSA C227.5:2008

CSA C227.5:2008

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

THREE-PHASE LIVE-FRONT PAD-MOUNTED DISTRIBUTION TRANSFORMERS

Available format(s)

Hardcopy , PDF

Superseded date

07-07-2021

Language(s)

English

Published date

01-01-2013

Publisher

Canadian Standards Association

Preface
1 Scope
2 Reference publications
3 Definitions
4 Electrical characteristics
5 Mechanical features
6 Bushings, terminals, and grounding
7 Tests
8 Quality of work and finish
9 Markings
10 Optional items
Annexes A (normative) - Warning labels

Defines requirements for three-phase live-front pad-mounted distribution transformer units that: (a) consist of a transformer and a separable or integral cable entrance compartment; (b) are rated 75 to 3000 kV.A and intended for operation on three-phase underground distribution systems having the preferred rated voltages specified in Tables 1 and 2; and (c) are intended for mounting outdoors on pads without additional protective enclosures.

DocumentType
Standard
Pages
50
ProductNote
Reconfirmed EN
PublisherName
Canadian Standards Association
Status
Superseded
SupersededBy
Supersedes

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 C57.91-2011 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
IEEE C57.12.28-2014 IEEE Standard for Pad-Mounted Equipment--Enclosure Integrity

View more information
Hardcopy - English
PDF - English

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