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NEMA TR 1

TRANSFORMERS, REGULATORS AND REACTOR

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Organization: NEMA
Publication Date: 1 January 1980
Status: inactive
Page Count: 42

Document History

NEMA TR 1
January 1, 2013
Transformers, Step Voltage Regulators and Reactors
This Standards publication applies to single phase and polyphase power and distribution transformers (including step-voltage regulators and reactors). This Standard excludes dry type transformers...
NEMA TR 1
January 1, 2013
Transformers, Step Voltage Regulators and Reactors
This standards publication applies to single phase and poly phase power and distribution transformers (including step-voltage regulators and reactors). This standard excludes dry type transformers...
NEMA TR 1
January 1, 1993
Transformers Regulators and Reactors
This publication provides a list of all ANSI C57 Standards that have been approved by NEMA. In addition it includes certain NEMA Standard test methods, test codes, properties, etc., of...
NEMA TR 1
January 1, 1993
Transformers Regulators and Reactors
A description is not available for this item.
NEMA TR 1
January 1, 1980
TRANSFORMERS, REGULATORS AND REACTOR
A description is not available for this item.

References

This document references:
IEEE C57.12.01 - General Requirements for Dry-Type Distribution and Power Transformers
Published by IEEE on September 24, 2020
This standard describes electrical and mechanical requirements of single and polyphase ventilated, nonventilated, and sealed dry-type distribution and power transformers or autotransformers, with a...
This document references:
IEEE C57.12.90 - Test Code for Liquid-Immersed Distribution, Power, and Regulating Transformers
Published by IEEE on December 5, 2015
This standard describes methods for performing tests specified in IEEE Std C57.12.00™1 and other standards applicable to liquid-immersed distribution, power, and regulating transformers. It is...
This document references:
IEEE C57.19.00 - General Requirements and Test Procedure for Power Apparatus Bushings
Published by IEEE on February 1, 2009
This standard applies to power apparatus bushings that have basic impulse insulation levels of 110 kV and above for use as components of oil-filled transformers and oil-filled reactors. This standard...
This document references:
IEEE C57.91 - Guide for Loading Mineral-Oil-Immersed Transformers and Step-Voltage Regulators
Published by IEEE on December 7, 2011
This guide provides recommendations for loading mineral-oil-immersed transformers and step-voltage regulators with insulation systems rated for a 65 °C average winding temperature rise at rated load....
This document references:
IEEE C57.96 - Guide for Loading Dry-Type Distribution and Power Transformers
Published by IEEE on December 11, 2013
This guide covers general recommendations for the loading of dry-type distribution and power transformers installed in ventilated, non-ventilated, and sealed type enclosures. Purpose This document...
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