NEMA-C78.1342-1990-R1995.pdf
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1、f ANSI C78.1342-1990 Revision Of ANSI C78.1342-1985 American National Standard 1 I I for electric lamps - O Q Q 160-watt 120-volt B87 self-ballasted mercury lamps Approved June 1 1, 1990 Secretariat: National Electrical Manufacturers Association Page 1 of 6pages 1. Lamp Designation and Description S
2、elf-ballasted mercury lamp designations are assigned in accordance w i t h ANSI C78.380. - Designation Bulb Base B87YL- 160 B87YM-160 B87YN- 160 B87YP-160 B87YR- 160 B87YS- 160 B87Y T- 160 B87Y V- 160 r M 2 d (3 r ED23-1/2 phosphor coated PS30 phosphor coated PS30 phosphor coated RL38 inside reflect
3、or stippled face (WFL) RL38 inside reflector stippled face (WFL) RD40 inside reflector frosted face (VWFL) RD40 inside reflector frosted face (VWFL) R40 phosphor coated on inside reflector, clear face (VWFL) Medium Screw (EX) Medium Screw (EX) Medium Screw (E26) Medium Screw (EX) Medium Skirted Scre
4、w (E26) Medium Screw (EX) Medium Screw (E26) Medium Screw (E26) v a - 2. Referenced American National Standards This standard is intended for use with the following American National Standards. When these standards are superseded by a revision approved by the American National Standards Institute, I
5、nc, the revision shall apply. v) z An American National Standard implies a consensus of those substantially concerned with its scope and provisions. An American National Standard is intended as a guide to aid the manufacturer, the consumer, and the general public. The existence of an American Nation
6、al Standard does not in any respect preclude anyone, whether he has approved the standard or not, from manufacturing, market- ing, purchasing, or using products, processes, or procedures not conforming to the standard. American National Standards are subject to periodic review and users are cautione
7、d to obtain the latest editions. The American National Standards Institute 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 Standa
8、rd in the name of the American National Standards Institute. CAUTION NOTICE: This American National Standard may be revised or withdrawn at any time.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 t o reaffirm, revise, or withdraw this standard no later than
9、 five years from the date of approval. Purchasers of American National Standards may receive current information on all standards by calling or writing the American National Standards Institute. L Copyright (d 1990 by e%s American National Standards Institute, 1430 Broadway, New York, N.Y. 10018 ANS
10、ISC 1 190/10 Copyright National Electrical Manufacturers Association Provided by IHS under license with NEMALicensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/19/2007 09:45:41 MDTNo reproduction or networking permitted without license from IHS -,-,- Page 2 of 6 pages ANSI C78.379-1983
11、, Electric Lamps-Incandescent and High-Intensity Discharge Reflector Lamps-Classification of Beam patterns ANSI C78.380- 1984, Electric Lamps-High-Intensity Discharge Lamps-Method of Designation ANSI C79.1-1980 (R1984), Nomenclature for Glass Bulbs Intended for U s e with Electric Lamps ANSI C81.10-
12、1976 (R1982), C81.1Oa-1979 (R1982), C81.lOb-1983, and C81.1Od-1986, Specifications for Eleciric Lamp Bases and Holderecrew-Shell Types ANSI C81.61-1990, Electric Lamp Bases 3. Physical Characteristics 3.1 Bulb Designations Bulb designations are defined in ANSI C79.1. 3 . 2 Base Specifications Screw-
13、shell-type bases are described in ANSI C81.10, C81.10a, C81.10b, CSl.lod, and C81.61. 33 Beam Patterns Beam patterns are described in ANSI C78.379. 3 . 4 General Characteristics With ED23- 1/2 bulb: Nominal diameter . 75 mm (2.938 in) Maximum overall length . 178 mm ( 7 . 0 1 in) Arc tube light cent
14、er length 116 mm f 10 mm (4.57 in f 0 . 3 9 mm) Maximum overall length . 205 mm (8.10 in) Arc tube light center length 151 mm I 8 mm (5.94 in f 0.32 mm) With PS30 bulb (B87YM-160): Nominal diameter . 95 mm ( 3 . 7 5 i n ) With PS30 bulb (B87YN-160): Nominal diameter . 95 mm ( 3 . 7 5 i n ) Maximum o
15、verall length . 186 mm (7.32 in) Arc tube light center length 135 mm f 5 mm ( 5 . 3 1 ink 0.20 mm) With RL38 bulb and medium screw base (E26): Nominal diameter . 121 mm (4.75 in) Maximum overall length . 147 mm ( 5 . 7 9 in) Arc tube light center length 89 mm f 3 mm (3.50 in I 0.12 mm) Nominal diame
16、ter . 121 mm (4.75 in) Arc tube light center length 100 mm f 3 mm (3.94 in f 0.12 mm) Nominal diameter . 127 mm (5.00 in) Overall length* . 175 mm f 3 mm (6.89 i n f 0.12 mm) Maximum overall length . 183 mm (7.20 in) Arc tube light center length 99 mm f 3 mm (3.90 i n k 0.12 mm) With RL38 bulb and m
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