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Standard 1561, Edition 4

Standard for Dry-Type General Purpose and Power Transformers

UL CSDS Proposal
Standard 1561, Edition 4 Edition Date: July 06, 2012
Summary of Topics b1561_4_20120706_sum.html

Subject 1561

Bulletin Dated: July 6, 2012

SUMMARY OF TOPICS

The following changes in requirements to the Standard for Dry-Type General Purpose and Power Transformers, UL 1561, are being proposed:

1. Revised Requirements for the Testing of Transformers with Multiple Frequencies

Back to Standard 1561, Edition 4

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