1、NEMA Standards PublicationNational Electrical Manufacturers AssociationANSI C78.1504-2001Electric lamps: Tungsten-Halogen Lamps with P28 Bases and 55.5 mm LCL ANSI C78.1504-2001 Revision of ANSI C78.1504-1993 American National Standard I Approved June 18,2001 Secretariat: American National Standards
2、 Lighting Group - NEMA 1 Tungsten-Halogen Lamps with P28 Bases and 55.5 mm LCL INSTRUCTIONS: This revision is intended to replace ANSI C78.1504-I 993. Discard this instruction sheet when finished. Copyright O 2001 by American National Standards Lighting Group in Affiliation with National Electrical
3、Manufacturers Association, 1300 North 17th Street, Suite 1847, Rosslyn, VA 22209 ANSI C78.1504-2001 Revision of ANSI C78.1504-1993 Approval of an American National Standard requires verification by American ANSI that the requirements for due process, consensus, and other National criteria for approv
4、al have been met by the standards developer. An American National Standard implies a consensus of those Standard 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 dire
5、ctly 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 use of American National Standards is
6、 completely voluntary; their existence does not in any respect preclude anyone, whether he has approved the standards or not, from manufacturing, marketing, purchasing, or using products, processes, or procedures not conforming to the standards. The American National Standards Institute does not dev
7、elop standards and will in no circumstances give an interpretation of any American National Standard. Moreover, no person shall have the righ or authority to issue an interpretation of an American National Standard in the name of the American National Standards Institute. Requests for interpretation
8、s should be addressed to the Committee Secretariat 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 CAUTION NOTICE: This American National Standard may be revised or withdrawn at any time.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 periodically to
9、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. Published by Information Handling ServiceslGlobal Engineering Documents 15 Inverness Way East, Engl
10、ewood, CO 80112-5776 Under Contract with National Electrical Manufacturers Association rio pQfi of this p.ublicaiioi be epouce; aiy form, in an electronic retrieval system or othetwise, without prior written permission of the publisher. Printed in the United States of America Copyright O 2001 by Ame
11、rican National Standards Lighting Group in Affiliation with National Electrical Manufacturers Association, 1300 North 17th Street, Suite 1847, Rosslyn, VA 22209 ANSI C78.1504-2001 Revision of ANSI C78.1504-1993 CONTENTS Foreword . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
12、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . i 1 .O Scope 1 2.0 Normative References . 1 3.0 Lamp Designations 2 4.0 Physical Characteristics . 2 5.0 Restrictions . . . . . . . . . . . . . . . . . . . . . . . . . .
13、 . . . . . . . . . . . . . , . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 6.0 Test Procedures 4 7.0 Information for Luminaire Design . 5 Annex A : Normative . 9 Annex B: Informative References . 13 1 Copyright O 2001 by American Nation
14、al Standards Lighting Group in Affiliation with National Electrical Manufacturers Association, 1300 North 17th Street, Suite 1847, Rosslyn, VA 22209 ANSI C78.1504-2001 Revision of ANSI C78.1504-I 993 Foreword (This Foreword is not part of ANSI 78.1504-2001.) Suggestions for improvement of this stand
15、ard should be submitted to the Secretariat C78, 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, C78, and its Sub-committee, C78-1 for Incandescent Lamps
16、. Committee approval of the standard does not necessarily imply that all committee members voted for that approval. At the time this standard was published, the C78 Committee had the following members: AI Rousseau, Chair, C78 all compromises with the actual space are in excess of the actual space re
17、quired. (2) All excursions of a lamp bulb are shown relative to a fixed-position base. (3) Bulb “eccentricity” with respect to the base axis is a combination of allowances for angular tilt and lateral displacement. (4) The base shown in the drawing represents a typical form. The essential dimensions
18、 are controlled by the “Go” gauge for P28 based lamps described in ANSI C81.63. 0 (5) All dimensions are in millimeters unless otherwise specified. 4.4.2 The light source dimensions, width (W), height (H), and thickness (T) in Table 1, define a maximum size volume centered on the Light Center Length
19、 and base axis within which all luminous parts of the filament are located. This volume accounts for all positions of the filament. Actual filament size may be significantly smaller than the defined light source volume. 5 Restrictions 5.1 Operating Positions Lamp types in this standard may operate p
20、roperly in any position or they may be restricted as to position. Such restrictions are indicated in the Operating Position column of Table 1. Copyright O 2001 by American National Standards Lighting Group in Affiliation with National Electrical Manufacturers Association, 1300 North 17th Street, Sui
21、te 1847, Rosslyn, VA 22209 3 ANSI C78.1504-2001 Revision of ANSI C78.1504-1993 5.2 Seal Temperature In the lamps covered by this standard, the metal-to-envelope seal is intended for operation at temperatures not to exceed 35OOC for lamps with a rated life greater than 500 hours and 4OOOC for lamps w
22、ith a rated life of 500 hours or less. 5.3 Bulb Wall Temperature A lamps bulb wall temperature shall be maintained about 25OOC for proper operation of the halogen cycle. An upper limit of approximately 900C is recommended for maintaining the integrity of fused silica bulbs. 5.4 Shielding A protectiv
23、e shield shall be provided relevant to the following cautionary notice. To assure maximum safety during handling and use of the subject lamps, observe the fo I I ow n g not ices: (1 ) Tungsten-halogen-lamps operate at high temperature and at internal gas pressures above atmospheric pressure. Consequ
24、ently, a lamp could shatter. Certain lamps may also emit some amount of ultraviolet radiation. Therefore a suitable protective shield, screening technique, or both shall be used with the luminaire to protect people and surroundings from both hazards. (2) Always read and observe the information conta
25、ined in the lamp manufacturers caution notice. 6 Test Procedures 6.1 Life Lamps shall be tested in open racks or fixtures in their specified operating position with cooling to maintain the bulb and seal temperature limits. Suggested test cycles and additional testing procedures are defined in ANSI C
26、78.1450. It should be noted that life test results from an open rack test procedure may not be representative of lamp life in luminaires or projection equipment. Consult the lamp manufacturer for specific test criteria. The measurement procedure is defined in ANSIAEC C78.682. 4 Copyright O 2001 by A
27、merican National Standards Lighting Group in Affiliation with National Electrical Manufacturen Association, 1300 North 17th Street, Suite 1847, Rosslyn, VA 22209 ANSI C78.1504-2001 Revision of ANSI C78.1504-1993 6.3 Operating Temperature e Standard methods of measuring other lamp operating temperatu
28、res (bulb and base) are under consideration. 7 Information for Luminaire Design Proper luminaire design must take into account the several aspects of lamp restrictions mentioned in Section 5, operating position, seal temperature, bulb wall temperature, and shielding. 5 Copyright O 2001 by American N
29、ational Standards Lighting Group in Affiliation with National Electrical Manufacturen Association, 1300 North 17th Street, Suite 1847, Rosslyn, VA 22209 ANSI C78.1504-2001 Revision of ANSI C78.1504-I 993 THIS PAGE INTENTIONALLY LEFT BLANK 6 Copyright O 2001 by American National Standards Lighting Gr
30、oup in Affiliation with National Electrical Manufacturers Association, 1300 North 17th Street, Suite 1847, Rosslyn, VA 22209 ANSI C78.1504-2001 Revision of ANSI C78.1504-I 993 ANNEXES 7 Copyright O 2001 by American National Standards Lighting Group in Affiliation with National Electrical Manufacture
31、rs Association, 1300 North 17th Street, Suite 1847, Rosslyn, VA 22209 ANSI C78.1504-2001 Revision of ANSI C78.1504-1993 THIS PAGE INTENTIONALLY LEFT BLANK 8 Copyright O 2001 by American National Standards Lighting Group in Affiliation with National Electrical Manufacturers Association, 1300 North 17
32、th Street, Suite 1847, Rocslyn, VA 22209 ANSI C78.1504-2001 Revision of ANSI C78.1504-I 993 ANNEX A - NORMATIVE 9 Copyright O 2001 by American National Standards Lighting Group in Affiliation with National Electrical Manufacturers Association, 1300 North 17th Street, Suite 1847, Rosslyn, VA 22209 AN
33、SI C78.1504-2001 Revision of ANSI C78.1504-I 993 THIS PAGE INTENTIONALLY LEFT BLANK 10 Copyright O 2001 by American National Standards Lighting Group in Affiliation with National Electrical Manufacturers Association, 1300 North 17th Street, Suite 1847, Rosslyn. VA 22209 ANSI C78.1504-2001 Revision o
34、f ANSI C78.1504-I 993 TABLE 1 - Lamp Characteristics T35 (TI 1) or BT35 (BTI 1) and Smaller Bulbs P28 Medium Prefocus Base 55.5 mm Nominal Light Center Length ANSI Design. BTM BTL FKF FKM FKB BTP BTN BTR FKN FKD Notes: Rated Wattage (W) 500 500 500 650 650 750 750 1 O00 1 O00 1 O00 Rated Voltage (VI
35、 120 120 220,240 220,230, 240 220,230, 240 120 120 120 230,240 220,230, 240 130mm I Nominal Bulb Size TI 9(T6) TI 9(T6) T25(T8) T25(T8) T22(T7) T25(T8) T22( T7) T25(T8) T22(T7) T25(T8) T22(T7) T25(T8) or BT34 (BTI 1) BT35 (BT11) BT35 (BTI 1) T29(T9) IL with ( Rated Avg . Life (Hr.) 1 O0 500 750 1 O0
36、 750 200 500 250 750 750 3or C13D F Correlated Color Temp. (i11 OOK) (K) 3200 3050 2950 3200 3000 3200 3050 3200 3050 3050 iments Light Source2 dimensions W 16.5 11.5 19.0 19.0 19.0 19.0 14.0 19.0 - 17.5 16.0 21 .o 16.0 21 .o 16.0 21 .o 22.5 18.5 (mm) H 16.5 17.5 16.0 13.0 17.0 17.0 14.0 20.0 - 20.0
37、 18.5 19.0 21 .o 20.0 20.0 24.0 21 .o 18.5 T 5.0 9.0 5.0 9.0 5.0 5.0 6.5 5.0 - 5.0 9.0 5.0 9. o 5.0 9.0 5.0 5.0 7.5 Filament Config. CI 3 CI 3D C13 CI 3D c13 CI 3 C13D C13 CI 3 CI 3D c13 C13D CI 3 CI 3D C13 CI 3 CI 3D Operating Position BDTH3 BDTH3 BDTH3 BDTH3 BDTH3 BDTH3 BDTH3 BDTH3 BDTH3 BDTH3 BDT
38、H3 BDTH3 BDTH3 BDTH3 BDTH3 BDTH3 BDTH3 1) Lamp manufacturers published values of rated life may vary. 2) See definition of light source in Section 4.4.2. 3) Base down to horizontal. 11 copyright O 2001 by American National Standards Lighting Group in Atfiliation with National Electrical Manufacturer
39、s Association, 1300 North 17th Street, Suite 1847, Rosslyn. VA 22209 ANSI C78.1504-2001 Revision of ANSI C78.1504-1993 40 130 MOL Figure I Space limits for Tungsten-Halogen StageStudio Lamps T35 (TI 1) or BT35 (BTI 1) and Smaller Bulbs, P28 Prefocus Base, 55.5 mrn Nominal Light Center Length (LCL) 1
40、30 mm Maximum Overall Length (MOL) 12 Copyright O 2001 by American National Standards Lighting Group in Affiliation with National Electrical Manufacturers Association, 1300 North 17th Street, Suite 1847, Rosslyn, VA 22209 ANSI C78.1504-2001 Revision of ANSI C78.1504-I 993 ANNEX B - INFORMATIVE Copyr
41、ight O 2001 by American National Standards Lighting Group in Affiliation with National Electrical Manufacturers Association, 1300 North 17th Street, Suite 1847, Rosslyn. VA 22209 13 ANSI C78.1504-2001 Revision of ANSI C78.1504-1993 THIS PAGE INTENTIONALLY LEFT BLANK 14 Copyright O 2001 by American N
42、ational Standards Lighting Group in Affiliation with National Electrical Manufacturers Association, 1300 North 17th Street, Suite 1847, Rosclyn, VA 22209 ANSI C78.1504-2001 Revision of ANSI C78.1504-1993 Informative References ANSI C78.1500-2000, American National Standard for Electric Lamps, Tungst
43、en- Halogen Lamps with P28 Medium Prefocus Bases and 89 mm (3-112 in.) LCL. ANSI C78.1501-2000, American National Standard for Electric Lamps, Tungsten- Halogen Lamps with G22 Medium Bipost Bases and 63.5 mm (2-1/2 in.) LCL. ANSI C78.1503-2000, American National Standard for Electric Lamps, Tungsfen
44、- Halogen Lamps with G9.5 Medium Two-pin Bases and 60.5 mm (2-318 in.) LCL. ANSI C78.1505-2000, American National Standard for Electric Lamps, Tungsten- Halogen Lamps with G38 Mogul Bipost Bases and 127 mm (5 in.) LCL. IEC 60357-1 982, Tungsten Halogen Lamps (non vehicle). 15 Copyright O 2001 by Ame
45、rican National Standards Lighting Group in Affiliation with National Electrical Manufacturers Association, 1300 North 17th Street, Suite 1847, Rosciyn, VA 22209 NATIONAL ELECTRICAL MANUFACTURERS ASSOCIATION 1300 NORTH 17TH STREET, SUITE 900 ROSSLYN. VA 22209www.NEMA.orgTO ORDER ADDITIONAL NEMA STANDARDS VISITWWW.GLOBAL.IHS.COM OR CALL 1-800-854-7179/1-303-397-79565612_0514TB
