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NEMA TR 1

Transformers, Step Voltage Regulators and Reactors

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Organization: NEMA
Publication Date: 1 January 2013
Status: active
Page Count: 23
scope:

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 covered by NEMA ST20. This publication provides a reference list of applicable ANSI and IEEE C57 Standards.

In addition, this publication includes certain NEMA Standard test methods, test codes, properties, etc. of liquid-immersed transformers, step-voltage regulators, and reactors that are not IEEE Standards.

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...
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...
January 1, 1993
Transformers Regulators and Reactors
A description is not available for this item.
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...
January 1, 1980
TRANSFORMERS, REGULATORS AND REACTOR
A description is not available for this item.

References

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