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Standard 1778, Edition 5

Uninterruptible Power Systems

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Standard 1778, Edition 5 Edition Date: August 11, 2017
Summary of Topics b1778_5_20170811_sum.html

Subject 1778

Bulletin Dated: August 11, 2017


The following topics for the Standard for Uninterruptible Power Systems, UL 1778, are being recirculated:

3. Update to Table for temperature limits

4. Revision to bus bar temperature limits

Back to Standard 1778, Edition 5

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