《UL 1072__2016 中压电力电缆》.pdf

UL 1072 Medium-Voltage Power Cables UL COPYRIGHTED MATERIAL – NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL SEPTEMBER 19, 2007 − UL 1072 tr1 Underwriters Laboratories Inc. (UL) 333 Pfingsten Road Northbrook, IL 60062-2096 UL Standard for Safety for Medium-Voltage Power Cables, UL 1072 Fourth Edition, Dated June 30, 2006 Revisions: This Standard contains revisions through and including September 19, 2007. SUMMARY OF TOPICS This revision is being issued to incorporate the following changes in requirements: 1. Reduction of the Assembly Jacket Thickness Under Armor for Multiconductor Cable 2. Correction of the Inadvertent Deletion of ″Nonshielded″ from the Scope 3. Correction to the Performance Criteria for the FT4/IEEE 1202 Vertical-Tray Flame Test Text that has been changed in any manner is marked with a vertical line in the margin. Changes in requirements are marked with a vertical line in the margin and are followed by an effective date note indicating the date of publication or the date on which the changed requirement becomes effective. The new and/or revised requirements are substantially in accordance with UL’s Proposal(s) on this subject dated June 29, 2007. The revisions dated September 19, 2007 include a reprinted title page (page1) for this Standard. 电缆情缘 As indicated on the title page (page 1), this UL Standard for Safety is an American National Standard. Attention is directed to the note on the title page of this Standard outlining the procedures to be followed to retain the approved text of this ANSI/UL Standard. The UL Foreword is no longer located within the UL Standard. For information concerning the use and application of the requir