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Standard for Dry-Type General Purpose and Power Transformers

UL Standard
Standard 1561, Edition 4 Edition Date: March 02, 2011 $716.00-$1,567.00

Revisions and Related Documents

Revisions (4)

Revision - These documents only contain the revised pages. The Standard document includes all available Revisions.
May 13, 2019
June 16, 2015
December 22, 2014
September 28, 2012
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CSDS
Proposals (9)

CSDS Proposal

CSDS Proposals

An electronic document associated with a UL Standard for Safety or Outline of Investigation, and issued by UL to propose:

  • A revision of a single or multiple requirement(s).
  • A complete new edition of an existing Standard or Outline.
  • A new Standard or Outline that has not previously been published.

CSDS Proposals provide access to view the proposal and submit comments within UL's Collaborative Standards Development System (CSDS) appropriately.

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Summary of Topics (SOT)
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CRD/PAGs (0)

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Other Updates (0)

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Referenced Standards (21)

Red Line Standards (3)

Red Line Summary of Topics (SOT)
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