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IEEE C57.12.23-2009

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

IEEE Standard for Submersible Single-Phase Transformers: 167 kVA and Smaller; High Voltage 25 000 V and Below; Low Voltage 600 V and Below
Available format(s)

PDF

Superseded date

08-26-2019

Language(s)

English

Published date

04-30-2009

1 Overview
  1.1 Scope
  1.2 Purpose
2 Normative references
3 Definitions
4 Service conditions
  4.1 General
  4.2 Cooling air temperature limit
  4.3 Submerged operation
5 Rating data
  5.1 Cooling class
  5.2 Kilovolt-ampere ratings
  5.3 Voltage and tap ratings
  5.4 Insulation levels
  5.5 Impedance and losses
6 Tests
  6.1 General
  6.2 Low-frequency dielectric tests
7 Construction
  7.1 General
  7.2 Connectors and terminals
  7.3 Accessories
  7.4 Instruction nameplate
  7.5 Transformer tank integrity
  7.6 Tanks
  7.7 Components for primary cable system
8 Storage and installation
  8.1 Storage
  8.2 Installation
Annex A (informative) Bibliography

Describes certain electrical, dimensional, and mechanical characteristics and takes into consideration certain safety features of single-phase, 60 Hz, liquid-immersed, self-cooled, submersible distribution transformers with separable insulated high-voltage connectors.

Committee
Transformers
DevelopmentNote
Supersedes IEEE DRAFT C57.12.23. (08/2004)
DocumentType
Standard
Pages
18
PublisherName
Institute of Electrical & Electronics Engineers
Status
Superseded
SupersededBy
Supersedes

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