ANSI NEMA C82.12-1999 Lamp Ballasts - Fluorescent Adapters (First Edition ANSI NEMA C82.12-1999).pdf
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1、NEMA Standards PublicationNational Electrical Manufacturers AssociationANSI C82.12-1999Lamp Ballasts Fluorescent AdaptersSTD-NEMA C82-12-ENGL 1777 W bi70247 0523270 b78 ANSI C82.12-1999 First Edition American National Standard I Approved March 18, 1999 Secretariat: National Electrical Manufacturers
2、Association I For Lamp Ballasts- Fluorescent Adapters An American National Standard implies a consensus of those substantially concerned with its scope and provisions. It is intended as a guide to aid the manufacturer, the consumer, and the general public. The existence of an American National Stand
3、ard does not in any respect preclude anyone, whether he has approved the standard or not, from manufacturing, marketing, purchasing, or using products, processes, or procedures not conforming to the standards. Users are cautioned to obtain the latest editions. The American National Standards Institu
4、te does not develop standards and will in no circumstances give an interpretation of any American National Standard. Moreover, no person shall have the right or authority to issue an interpretation of an American National Standard in the name of the American National Standards Institute. CAUTION NOT
5、ICE: This American National Standard may be revised or withdrawn at any time. The procedures of the American National Standards Institute require that action be taken periodically to reaffirm, revise, or withdraw this standard. Purchasers of American National Standards may receive current informatio
6、n on all standards by calling or writing the American National Standards Institute. Copyright O1 999 by American National Lighting Group/National Electrical Manufacturers Association 1300 North 17th Street, Suite 1847, Rosslyn, VA 22209 ANSI C82.12-1999 First Edition American National Standard Appro
7、val of an American National Standard requires verification by ANSI that the requirements for due process, consensus, and other criteria for approval have been met by the standards developer. An American National Standard implies a consensus of those substantially concerned with its scope and provisi
8、ons. Consensus is established when, in the judgment of the ANSI Board of Standards Review, substantial agreement has been reached by directly and materially affected interests. Substantial agreement means much more than a simple majority, but not necessarily unanimity. Consensus requires that all vi
9、ews and objections be considered, and that a concerted effort be made toward their resolution. The existence of an American National Standard does not in any respect preclude anyone, whether shehe has approved the standard or not, from manufacturing, marketing, purchasing, or using products, process
10、es, or procedures not conforming to the standards. It is intended as a guide to aid the manufacturer, the consumer, and the general public. The American National Standards Institute does not develop standards and will in no circumstances give an interpretation of any American National Standard. More
11、over, no person shall have the right or authority to issue an interpretation of an American National Standard in the name of the American National Standards Institute. Requests for interpretations should be addressed to the Committee Secretariat referred to on the title page. CAUTION NOTICE: This Am
12、erican National Standard may be revised or withdrawn at any time. The procedures of the American National Standards Institute require that action be taken periodically to reatfirm, revise, or withdraw this standard. Purchasers of American National Standards may receive current information on all sta
13、ndards by calling or writing the American National Standards Institute. Printed and distributed by: Information Handling ServiceslGlobal Engineering Documents 15 Inverness Way East, Englewood, CO 801 12-5776 Under Contract with National Electrical Manufacturers Association Copyright O1 999 by Americ
14、an National Lighting Group In Affiliation with National Electrical Manufacturers Association All rights reserved. No part of this publication may be reproduced in any form, in an electronic retrieval system or othewise, without prior written permission of the publisher. Printed in the United States
15、of America ii Copyright O 1999 by American National Lighting Group/National Electrical Manufacturers Association 1300 North 17th Street, Suite 1847, Rosslyn, VA 22209 STD-NEMA C82-12-ENGL 1777 b1170247 U521272 Lib0 m ANSI C82.12-1999 First Edition CONTENTS Foreword . v Scope 1 Normative references 1
16、 Definitions 2 Lamp types . 2 Reference lamps . 2 Hot-cathode lamps 2 Ballasting systems . 2 Reference ballasts 2 Rapid-start type systems . 2 Modified rapid-type start systems 3 Preheat (switch) start systems 3 Programmed start systems . 3 High frequency adapter . 3 Characteristics 4 Input power fa
17、ctor . 4 Current crest factor . 4 Ballast factor . 4 Input current harmonic distortion . 4 Marking 5 Requirements . 5 General 5 starting conditions . 5 Starting . 5 Lamp starting time vs . stating current requirement 5 output 5 System light output 5 Minimum ballast factor 5 Dimmable systems . 5 Lamp
18、 current operating frequency . 6 Cathode preheating current 6 Regulation 6 Operating-current waveshape . 6 Lamp operating current ratio . 5 Supplementary cathode heating . 6 Electromagnetic interference suppression 6 Safety . 6 Input current, harmonic distortion and power factor 6 Line transient req
19、uirements 7 Inrush currents 7 Dimmable systems . 7 End of lamp life . 7 Operating temperature limits . 8 Average voltage for satisfactory operation 8 Audible sound level . 8 Application requirements 8 Table 1 . 7 iii Copyright O 1999 by American National Lighting GrouplNational Electrical Manufactur
20、ers Association 1300 North 17th Street. Suite 1847. Rosslyn. VA 22209 STD-NEMA CdZ-LZ-ENGL 1777 M b1170247 0523273 3T7 D ANSI C82.12-1999 First Edition Foreword (This Foreword is not part of ANSI C82.12-1999.) Suggestions for improvement of this standard should be submitted to the Secretariat C82, A
21、merican National Lighting Group of the National Electrical Manufacturers Association, 1300 North 17th Street, Suite 1847, Rosslyn, VA 22209. This standard was processed and approved by Accredited Standards Committee on Electric Lamps, C82, and its Sub-Committee, C82-1. Committee approval of the stan
22、dard does not necessarily imply that all committee members voted for that approval. At the time it approved this standard, the C82 Committee had the following members: Nom Grirnshaw, Chair C82 Ken Denton, Technical Coordinator Randolph N. Roy, Secretariat Matt Clark, Coordinating Editor Organization
23、 Represented: Name of Representative: Advance Transformer Company ENTERGY Services, Inc. GE Lighting Indy Lighting, Inc. (Delegate) Intertek Testing Services Mag neTe k OSRAM SYLVAN IA Philips Lighting Company Underwriters Laboratories, Inc. Norman Grimshaw William ”Al” Maguire Rolf Bergman Ted Yahr
24、aus Craig Davenport Michael A. Stein Peter Bleasby David Fox (Alt.) AI Rousseau John Marshall At the time it approved this standard, the C82-1 Sub-Committee had the following members: Ken Denton, Chair, C82-1 Randolph N. Roy, Secretariat Organization Represented: Advance Transformer Company General
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