1、 ANSI_ANSLG C78.44-2008 Proposed Revision and Consolidation of ANSI C78.1385-1998, .1386-1998, .1387-1998, and ANSLG SR92-2002 American National Standard for electric lamps Double-Ended Metal Halide Lamps ANSI_ANSLG C78.44-2008 Proposed Revision and Consolidation of ANSI C78.1385-1998, .1386-1998, .
2、1387-1998, and ANSLG SR92-2002 2008 American National Standard Lighting Group Page 1 of 46 American National Standard Approved: July 15, 2008 Secretariat: American National Standard Lighting Group for electric lamps: Double-Ended Metal Halide Lamps ANSI_ANSLG C78.44-2008 Proposed Revision and Consol
3、idation of ANSI C78.1385-1998, .1386-1998, .1387-1998, and ANSLG SR92-2002 2008 American National Standard Lighting Group Page 2 of 46 American National Standard Approval of an American National Standard requires verification by ANSI that the requirements for due process, consensus, and other criter
4、ia for approval have been met by the standards developer. An American National Standard implies a consensus of those substantially concerned with its scope and provisions. Consensus is established when, in the judgment of the ANSI Board of Standards Review, substantial agreement has been reached by
5、directly and materially affected interests. Substantial agreement means much more than a simple majority, but not necessarily unanimity. Consensus requires that all views and objections be considered, and that a concerted effort be made toward their resolution. The existence of an American National
6、Standard does not in any respect preclude anyone from manufacturing, marketing, purchasing, or using products, processes, or procedures not conforming to the standard. It is intended as a guide to aid the manufacturer, the consumer, and the general public. The American National Standards Institute d
7、oes 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. Requests for in
8、terpretations should be addressed to the secretariat or sponsor whose name appears on the title page of this standard. CAUTION NOTICE: This American National Standard may be revised or withdrawn at any time.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 per
9、iodically to reaffirm, revise, or withdraw this standard. Purchasers of American National Standards may receive current information on all standards by calling or writing the American National Standards Institute. Copyright 2008 by American National Standard Lighting Group All rights reserved. No pa
10、rt of this publication may be reproduced in any form, in an electronic retrieval system or otherwise, without prior written permission of the publisher. Printed in the United States of America ANSI_ANSLG C78.44-2008 Proposed Revision and Consolidation of ANSI C78.1385-1998, .1386-1998, .1387-1998, a
11、nd ANSLG SR92-2002 2008 American National Standard Lighting Group Page 3 of 46 Foreword (This foreword is not part of American National Standard C78.44-2008.) Suggestions for improvement of this standard should be submitted to the Secretariat C78 American National Standard Lighting Group, 1300 North
12、 17th Street, Suite 1752, Rosslyn, VA 22209. This standard was processed and approved by the Accredited Standards Committee on Electric Lamps, C78, and its Work Group C78WG04. Committee approval of the standard does not necessarily imply that all committee members voted for that approval. Amendment
13、/ Change CDV RV Revision and Consolidation CDV 78_4260 RV 78_4261 Andrew Jackson, Chair Elect, ASC78 Elliot Wyner, Technical Coordinator Randolph N. Roy, ANSLG Secretariat Matt Clark, Senior Editor ANSI_ANSLG C78.44-2008 Proposed Revision and Consolidation of ANSI C78.1385-1998, .1386-1998, .1387-19
14、98, and ANSLG SR92-2002 2008 American National Standard Lighting Group Page 4 of 46 Contents Organization of this standard . 6 PART I General requirements and information 1. Scope 8 1.1 Important patent disclaimer . 8 2. Normative references.8 3. Definitions . 9 4. Methods of measurement. 9 5. Lamp
15、specifications 9 5.1 Lamp designations and description 9 5.2 Lamp physical characteristics10 5.3 Operating characteristics at 100 hours. .10 5.4 Lamp reignition voltage spike (Vrs) . 11 5.5 Lamp reignition voltage (Vr) 11 5.6 Lamp starting voltage and warm-up requirements 11 5.7 Reference ballast re
16、quirements .11 6. Information for ballast design 12 6.1 Requirements for lag ballast 12 6.2 Requirements for peak-lead ballasts . 12 6.3 Ignitor requirements 13 6.4 Starting current requirements 13 6.5 Current crest factor 13 6.6 Maximum peak voltage (across lamp terminals) . 13 6.7 Lamp operating w
17、attage 13 7. Information for luminaire design . 14 7.1 Lamp voltage rise limits. 14 7.2 UV attenuation. 14 7.3 Lamp temperatures . 15 7.4 Lamp operating position 15 7.5 Instant hot restrike 15 Part II Lamp drawings Figure #1 Double-ended w/ R7s Base . 17 Figure #2 Double-ended w/ Fc2 Base . 18 Figur
18、e #3 Double-ended w/ RX7s Base . 18 Figure #4 Double-ended w/ Cable base. 19 ANSI_ANSLG C78.44-2008 Proposed Revision and Consolidation of ANSI C78.1385-1998, .1386-1998, .1387-1998, and ANSLG SR92-2002 2008 American National Standard Lighting Group Page 5 of 46 Part III Double-ended lamp data sheet
19、s 75-watt, M85 21 100-watt M91 26 150-watt, M81 30 250-watt, M80 35 1500-watt, M133 39 ANNEX A Luminaire simulator. 43 ANSI_ANSLG C78.44-2008 Proposed Revision and Consolidation of ANSI C78.1385-1998, .1386-1998, .1387-1998, and ANSLG SR92-2002 2008 American National Standard Lighting Group Page 6 o
20、f 46 Organization of this standard This standard has been arranged in three parts and an ANNEX: Part I covers general requirements and information. It provides normative references and offers brief explanations of the meaning or the application of some of the numerical data given on the individual l
21、amp data sheets in Part III of this standard. It also provides requirements that are common to all metal halide lamp types. Part II contains the lamp drawings of each lamp size. Part III contains the individual lamp double-end data sheets that provide the specific lamp, ballast, and luminaire requir
22、ements of the standardized double-ended metal halide lamp type. Annex A contains the design and dimensions of luminaire simulators needed to measure double-ended metal halide lamps.ANSI_ANSLG C78.44-2008 Proposed Revision and Consolidation of ANSI C78.1385-1998, .1386-1998, .1387-1998, and ANSLG SR9
23、2-2002 2008 American National Standard Lighting Group Page 7 of 46 I. General requirements and information ANSI_ANSLG C78.44-2008 Proposed Revision and Consolidation of ANSI C78.1385-1998, .1386-1998, .1387-1998, and ANSLG SR92-2002 SUPPLEMENTAL INFORMATION IN SECTION I 75W - M85 1. Scope This stand
24、ard sets forth the physical and electrical requirements for double-ended metal halide lamps operated on 60 Hz. ballasts to ensure interchangeability and safety. The data given also provides the basis for the electrical requirements for ballasts and ignitors, as well as the lamp-related requirements
25、for luminaires. This standard includes lamps whose arc tubes are made of quartz or ceramic materials. Luminous flux and lamp color is not part of this standard. The following ANSI standards are being incorporated into this consolidation: C78.1381-1998, Electric Lamps - 70-Watt, M85 Double-ended Meta
26、l-Halide Lamps C78.1386-1998, Electric Lamps - 100-Watt, M91 Double-ended Metal-Halide Lamps C78.1385-1998, Electric Lamps - 150-Watt, M81 Double-ended Metal-Halide Lamps C78.1387-2001, Electric Lamps - 250-Watt, M80 Double-ended Metal-Halide Lamps The following ANSI Lamp Code that has been approved
27、 as a standard by the American Standards Committee, C78 and its Working Group 4 (WG4) for High-Intensity Discharge Lamps, is included in this standard. 2002 1500-Watt, M133 Double-Ended Metal-Halide Lamps Special Report SR92 2002, Luminaire Simulator has been included in this report as ANNEX A. 1.1
28、Important patent disclaimer It is possible that some of the elements of this document may be the subject of patent rights. When this document was approved for publication, NEMA or ANSLG did not know of any patent applications, patents pending, or existing patents. NEMA or ANSLG shall not be held res
29、ponsible for identifying any or all such patent rights. 2. Normative references The following standards contain provisions which, through reference in this text, constitute provisions of this American National Standard. At the time of publication, the editions indicated were valid. All standards are
30、 subject to revision, and parties to agreements based on this American National Standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below. ANSI C78.260-2002, Tubular Tungsten Halogen Lamps Physical Characteristics 2008 American Natio
31、nal Standard Lighting Group Page 8 of 46 ANSI_ANSLG C78.44-2008 Proposed Revision and Consolidation of ANSI C78.1385-1998, .1386-1998, .1387-1998, and ANSLG SR92-2002 SUPPLEMENTAL INFORMATION IN SECTION I 75W - M85 ANSI C78.380-2007, Electric lamps - High-intensity discharge lamps - Method of design
32、ation ANSI C78.389-2004, Electric lamps HID lamps - Methods of measuring characteristics ANSI C79.1-2002, Nomenclature for glass bulbs intended for use with electric lamps ANSI_ANSLG C81.61-2007, Electric lamp bases ANSI_ANSLG C81.62-2007, Lampholders for electric lamps ANSI_ANSLG C81.63-2007, Gauge
33、s for electric lamp bases and lampholders ANSI C81.64-2005, Guidelines and general information for electric lamp bases and lampholders ANSI C82.4-2002, Ballasts for high-intensity discharge and low-pressure sodium lamps (multiple supply type) ANSI C82.5-1990, Reference ballasts for high-intensity di
34、scharge lamps ANSI C82.6-2005, Ballasts for high-intensity discharge lamps - Methods of measurement ANSI C82.9-1996, Definitions for high-intensity discharge and low-pressure sodium lamps, ballasts, and transformers ANSI/UL 1598-2008, Standard for Safety, High-Intensity-Discharge Lighting Fixtures A
35、NSI_IEC C78.62035-2004, Discharge Lamps (Excluding Fluorescent Lamps)-Safety Specifications 3. Definitions Definitions of double-ended metal halide lamp terms used in this standard can be found in ANSI C82.9. 4. Methods of measurement Measurement of the electrical characteristics and the bulb and ba
36、se temperatures of metal halide lamps shall be made in accordance with ANSI C78.389. 5. Lamp specifications (Data Sheets, Section 1.) Lamps must meet the requirements contained within ANSI_IEC C78.62035 as well as the specifications contained in this standard. 5.1 Lamp designations and descriptions
37、5.1.1 Lamp designations Metal halide designations are assigned in accordance with ANSI C78.380. Note that the number (two or three digits) following the first upper case letter in the designation, indicates a unique set of electrical characteristics. Following the lamp number is a slash followed by
38、a luminaire characteristic letter. Operating position limitations are as indicated on the lamp marking. 2008 American National Standard Lighting Group Page 9 of 46 ANSI_ANSLG C78.44-2008 Proposed Revision and Consolidation of ANSI C78.1385-1998, .1386-1998, .1387-1998, and ANSLG SR92-2002 SUPPLEMENT
39、AL INFORMATION IN SECTION I 75W - M85 5.1.2 Bulb designation Bulb designations are defined in ANSI C79.1. Due to the long-term use of the conventional method of designation, its use will continue in this standard with the metric designation in parenthesis. Note that the bulb sizes listed on the lamp
40、 data sheets are intended to correspond with the common sizes listed in ANSI C79.1. The “nominal bulb diameter“ shown on the lamp data sheets indicates the nominal dimension in SI units, with the metric equivalent in parentheses. The bulb designation may not correspond directly with the actual nomin
41、al dimension. 5.1.3 Lamp drawings Lamp drawings show the locations of the dimensions that appear on the lamp data sheets. 5.1.4 Base specifications Requirements for electrical lamp bases are specified in ANSI_ANSLG C81.61. 5.2 Lamp physical characteristics 5.2.1 Physical and dimensional requirements
42、 Lamps shall satisfy the requirements on the relevant lamp data sheet. The critical lamp dimensions are given in SI units, with equivalent inches in parentheses. 5.2.2 Luminaire and temperature requirements The luminaire characteristic (open, enclosed, etc), maximum permissible bulb temperature, and
43、 maximum permissible base temperature for each lamp type is listed in the individual lamp data sheets. Concerning the maximum temperature limits for the lamp bulb and base, note that luminaire design must be such that these maximum temperatures are not exceeded. 5.3 Operating requirements at 100 hou
44、rs The lamp operating characteristics of 1.3 in the data sheets apply to lamps operating on a reference ballast at an ambient temperature of 25C 5C (77F 9F) in a horizontal position within its respective luminaire simulator (see Annex A) unless otherwise 2008 American National Standard Lighting Grou
45、p Page 10 of 46 ANSI_ANSLG C78.44-2008 Proposed Revision and Consolidation of ANSI C78.1385-1998, .1386-1998, .1387-1998, and ANSLG SR92-2002 SUPPLEMENTAL INFORMATION IN SECTION I 75W - M85 designated by the lamp manufacturer. These requirements apply to new lamps that have operated for 100 hours. 5
46、.4 Lamp reignition voltage spike (Vrs) The reignition voltage spike during warm-up for any lamp (See ANSI C78.389) shall not exceed throughout life the values listed when using the electrical conditions that are defined for the individual lamps. The reactor ballast used shall have a power factor of
47、0.075 0.005 and meet the linearity specifications of ANSI C82.5. 5.5 Lamp reignition voltage (Vr) The reignition voltage for any lamp shall not exceed the value provided for the individual lamps throughout life when operated on its reference ballast in accordance with ANSI C78.389. 5.6 Lamp starting
48、 and warm-up requirements See ANSI C78.389 for measurement procedures. Double-ended lamps shall be measured in the horizontal position with the internal arc tube fill tip pointing upwards, unless otherwise designated by the lamp manufacturer. 5.6.1 Starting voltage Lamps shall start within the time period specified at the ambient temperatures indicated when the sine-wave open-circuit test voltages from the data sheet are applied. Lamps shall meet these requirements throughout their lifetime. Ignitor pulse characteristics are measured at the terminals of the lampholder. The puls
