标准、规范、准则_UL 1472-2006 Solid-State Dimming Controls

ID

D184FB842F024200B0004C268001CD45

文件大小(MB)

0.46

页数:

60

文件格式:

pdf

日期:

2009-1-5

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购买或下载

文本摘录(文本识别可能有误,但文件阅览显示及打印正常,pdf文件可进行文字搜索定位):

UL COPYRIGHTED MATERIAL –,NOT AUTHORIZED FOR FURTHER REPRODUCTION OR,DISTRIBUTION WITHOUT PERMISSION FROM UL,UL 1472,ISBN 1-55989-944-1,Solid-State Dimming Controls,UL COPYRIGHTED MATERIAL –,NOT AUTHORIZED FOR FURTHER REPRODUCTION OR,DISTRIBUTION WITHOUT PERMISSION FROM UL,UL COPYRIGHTED MATERIAL –,NOT AUTHORIZED FOR FURTHER REPRODUCTION OR,DISTRIBUTION WITHOUT PERMISSION FROM UL,Underwriters Laboratories Inc. (UL),333 Pfingsten Road,Northbrook, IL 60062-2096,UL Standard for Safety for Solid-State Dimming Controls, UL 1472,First Edition, Dated January 2, 1996,Revisions: This Standard contains revisions through and including June 19, 2006.,Summary of Topics,The revisions dated June 19, 2006 were issued to:,1. Clarify the scope with respect to ratings and uses for dimmers,2. Update references for requirements for cover plates for flush-mounted dimmers,3. Clarify markings for dimmers with respect to air-gap switches, electronic ballasts,electronic transformers, and location of model and catalog numbers,4. Clarify the use of a synthetic load in place of a magnetic ballast,5. Add requirements for electronic transformers for low voltage incandescent lighting,6. Clarify the acceptance criteria for the Air-Gap Switch Test,7. Update wording for consistency and clarification reasons,UL Standards for Safety are developed and maintained in the Standard Generalized Markup Language,(SGML). SGML -- an international standard (ISO 8879-1986) -- is a descriptive markup language that,describes a document’s structure and purpose, rather than its physical appearance on a page. Due to,formatting differences resulting from the use of UL’s new electronic publishing system, please note that,additional pages (on which no requirements have been changed) may be included in revision pages due,to relocation of existing text and reformatting of the Standard.,Text that has been changed in any manner is marked with a vertical line in the margin.,The new requirements are substantially in accordance with UL’s Proposal(s) on this subject dated,September 23, 2005 and March 17, 2006.,The revisions dated June 19, 2006 include a reprinted title page (page1) for this Standard.,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 requirements contained in this Standard, the current version of the UL Foreword is,located on ULStandardsInfoNet at: http://ulstandardsinfonet.ul.com/ulforeword.html,JUNE 19, 2006 . UL 1472 tr1,UL COPYRIGHTED MATERIAL –,NOT AUTHORIZED FOR FURTHER REPRODUCTION OR,DISTRIBUTION WITHOUT PERMISSION FROM UL,The master for this Standard at UL’s Northbrook Office is the official document insofar as it relates to a,UL service and the compliance of a product with respect to the requirements for that product and service,or if there are questions regarding the accuracy of this Standard.,UL’s Standards for Safety are copyrighted by UL. Neither a printed copy of a Standard, nor the distribution,diskette for a Standard-on-Diskette and the file for the Standard on the distribution diskette should be,altered in any way. All of UL’s Standards and all copyrights, ownerships, and rights regarding those,Standards shall remain the sole and exclusive property of UL.,All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or,transmitted in any form by any means, electronic, mechanical photocopying, recording, or otherwise,without prior permission of UL.,Revisions of UL Standards for Safety are issued from time to time. A UL Standard for Safety is current,only if it incorporates the most recently adopted revisions.,UL provides this Standard 2as is2 without warranty of any kind, either expressed or implied, including but,not limited to, the implied warranties of merchantability or fitness for any purpose.,In no event will UL be liable for any special, incidental, consequential, indirect or similar damages,including loss of profits, lost savings, loss of data, or any other damages arising out of the use of or the,inability to use this Standard, even if UL or an authorized UL representative has been advised of the,possibility of such damage. In no event shall UL’s liability for any damage ever exceed the price paid for,this Standard, regardless of the form of the claim.,UL will attempt to answer support requests concerning electronic versions of its ……

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