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Standard 5085-2, Edition 1

Low Voltage Transformers - Part 2: General Purpose Transformers

UL CSDS Proposal
Standard 5085-2, Edition 1 Edition Date: June 29, 2012
Summary of Topics b5085-2_1_20120629_sum.html

Subject 5085-2

Bulletin Dated: June 29, 2012

SUMMARY OF TOPICS

The following changes in requirements to the Standard for Low Voltage Transformers - Part 2: General Purpose Transformers, UL 5085-2, are being proposed:

1. Clarification of Requirements for Transformer Leads

2. Correction of Requirements for the Temperature Test

3. Correction of the Title of Section 32

4. Revision to Maximum Temperature Rise for Class 120 (E) Insulation System

5. Clarification of Requirements for Cord Types for Cord-Connected Transformers

6. Clarification of the Requirements for the Dielectric Voltage-Withstand Test

7. Correction of References to Part 1 for the Induced Potential Test

8. Correction of Reference to Part 1 for Lifting or Mounting Means Test

9. Addition of Class 220(R) Insulation Systems to Table 9 for the Maximum Temperature Rises for Transformers Rated More Than 10 kVA

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