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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 When these standards are superseded by a revision approved by the American National Standards Institute, I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 CAUTION NOTICE: This American National Standard may be revised or withdrawn at any time.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
17、edium skirted screw base ( E 2 6 ) : Maximum overall length . 1 6 6 . 5 mm ( 6 . 5 5 in) With RD40 bulb: *overall length does not include the dome on the face of the bulb. At the time of publication of this standard, the standard sheets dealing with electric lamp bases that appeared in ANSI C81.10-
18、1976 and its supplements were superseded by ANSI C81.61-1990. The remaining standard sheets, dealing with electric lamp holders and gauges, are still in effect. Contact the secretariat for more recent information. ANSI C76.1342-1990 Copyright National Electrical Manufacturers Association Provided by
19、 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 3 o f 6 pages With R40 bulb: Nominal diameter . 127 mm ( 5 . 0 0 in) Arc tube light center length 110 mm I4 mm
20、 ( 4 . 3 3 i n 10.16 mm) Arc length . 1 4 mm f 3 mm ( 0 . 5 5 i n f O. 1 2 mm) Maximum electrode tip deviation from Maximum overall length . 178 mm ( 7 . 0 1 in) For all bulb sizes listed above: base axis (apex at base eyelet) . 3 degrees Incandescent filament location . Surrounding the arc tube and
21、 generally i n the plane of the arc tube light center Burning position limitation . As indicated by the lamp marking Maximum permissible bulb temperature 300C (572F) Maximum permissible base temperature 190C (374F) 4. Maximum Outline Drawings Figure 1 defines the maximum limits, including eccenirici
22、ty, of the lamp. The figures do not define actual bulb configuration. All dimensions are in millimeters. 5. Electrical Characteristics 5.1 Lamp Operating Characteristics (at 100 hours operation) Nominal line voltage, volts, rms 120 Allowed line voltage range, volts, rms 115-125 Vertical and Horizont
23、al Watts, minimum at 115 volts . 132 Watts, nominal at 120 volts . 160 Watts, maximum at 125 volts 194 Amperes, rms minimum at 115 volts Amperes, rms nominal at 120 volts . Extinction voltage, rms, maximum . 109 The above lamp operating characteristics are based on operation in an ambient temperatur
24、e of 25C (77F) and a 60- Hz sinusoidal power supply. 5.2 Lamp Starting Temperature Limitation Lamps shall start within an ambient temperature range of -18C (0F) to 50C (122F). 5.3 Lamp Starting Current (at O hours) Lamp starting current shall not exceed 1 . 8 5 amperes when measured at the maximum a
25、llowable line voltage of 125 volts. Maximum lamp starting current occurs within approximately 30 seconds after lamp is energized. 5.4 Warm-up Time When energized at the minimum allowable line voltage of 115 volts and operated in still air at an ambient tempera- ture of 0C (32“F), the bare lamp shall
26、 operate at a power not in excess of 110% of rated wattage after a period of time not exceeding 2 minutes. 1 . 2 2 1 . 4 0 1 . 6 2 Amperes, rms maximum at 125 volts ANSI C78.1342-1990 Copyright National Electrical Manufacturers Association Provided by IHS under license with NEMALicensee=NASA Technic
27、al Standards 1/9972545001 Not for Resale, 04/19/2007 09:45:41 MDTNo reproduction or networking permitted without license from IHS -,-,- Page 4 of 6 pages 178.0 I l - I -88.0 Bulb: ED23-1/2 Base: Medium Screw (EX) MOL: 178mm Eccentricity: 3 degrees ( 4 NOTE: Ail dimensions are i n millimeters. 1 I r0
28、 1 4 /26.45t0“ -o .O Figure 1 Maximum Outline Drawings Bulb: PS30 Base: Medium Screw (EX) MOL: 205mm Eccentricity: 3 degrees (b) ANSI C78.1342-1990 Copyright National Electrical Manufacturers Association Provided by IHS under license with NEMALicensee=NASA Technical Standards 1/9972545001 Not for Re
29、sale, 04/19/2007 09:45:41 MDTNo reproduction or networking permitted without license from IHS -,-,- Page 5 o f 6 pages Bulb: PS30 Base: Medium Screw (E%) MOL: 186mm Eccentricity: 3 degrees (4 NOTE: All dimensions are i n millimeters. I Bulb RL38 Base: Medium Screw (E%) MOL: 147mm Eccentricity: 3 deg
30、rees (4 Figure 1 Maximum Outline Drawings (continued) ANSI C78.1342-1990 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 withou
31、t license from IHS -,-,- Page 6 of 6 pages k 3 8 . 5 4 Bulb: RL38 Base: Medium Skirted Screw (E26) MOL: 16.5mm Eccentricity: 3 degrees (4 1 Bulb RD40 Base: Medium Screw (E%) MOL: 183.0mm Eccentricity: 3 degrees cn 6 .? Bulb: RD40 Base: Medium Screw (EX) MOL: 178rnm Eccentricity: 3 degrees -0.0 ( l ?
32、 ) NOTE: All dimensions are i n millimeters. Figure 1 Maximum Outline Drawings (continued) ANSI C78.1342-1990 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 -,-,-