ANSI C78.1372-1996 For Electric Lamps-70-Watt M98 Single Ended Metal- Halide Lamps
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B039108E8B2D4D0DB6F80D9628C8AF6C |
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0.42 |
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11 |
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日期： |
2024-6-23 |
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STD-NEMA C?fi . 137g-ENiSL M bMVDE1!? ロS3Im=16c! ミョ:L ■,M E R I CAN NATIONAL ST AN DAR,American National Standard,w,ANSI C78.1372-1996,American National Standard,FOR ELECTRIC LAMPS-,70-Watt, M98,Single-Ended,Metal-Halide Lamps,4,STD.NEMA C?a-1372-EN6L Lササg ■ 05L己S=18 244 ■,ANSIC78.1372-1996,Contents,Foreword..iii,1 Lamp designation and description..1,2 Normative references1,3 Physical characteristics..1,4 Maximum outline drawings..3,5 Electrical characteristics 4,6 Lamp starting voltage end warm-up requirements..4,7 Reference ballast characteristics.. 5,8 Data for ballast design..5,9 Information for luminaire design7,Appendix A.A-1,L'ic "イ”;一也; l\lccl.ri（：iJ \ldii.!rdcirei's,STP.NEMA C?fl.137E-ENCL LSB匕?bH?DEM7 0S13D05 ヨフヨ,American National Standard for Electric Lamps ANSI C78.1372-1996,70-Watt, M98 Single-Ended Metal-Halide Lamps,1 Lamp Designation and Description,Metal-halide lamp designations are assigned in accordance with ANSI C78.380.,Desianation Bulb Base,M98SJ-70 BD17 (BD54) or ED17 (EDM), clear Medium E26,M98SJ-70 BD17 (BD54) or ED17 (ED54), diffuse Medium E26,2 Normative references,The following standards contain provisions which, through reference in this text, constitute provisions ol,this American National Standard. At the time of publication, the editions Indicated were valid. All,standards are 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 C78.380-1984 (R1993), Electric Lamps—High^lntensity-Discharge Lamps~Method of Designation,ANSI 078.387-1995, Electric Lamps—Metal-HaHde Lamps—Methods of Measuring Characteristics,ANSI 079.1-1994, Nomenclature for Glass Bulbs Intended for Use with Electric Lamps,ANSI 081.61-1994, Electric Lamp Bases,ANSI 081.63-1991, Electric Lamp Base and Lampholder Gaugee,ANSf082.4-1992, Ballasts for High-lntensrty-Discharge and Low Pressure Sodium Lamps (Multiple,Supply Type),ANSI 082.5-1990 (R1995), Reference Ballasts for High-lntensrty-Discharge Lamps,ANSI 082.6-1985 (R1995) and ANSI C82.6a-1988 (R1995), Ballasts for High-lntensity-Discha^ie Lamps -,Methods of Measurement,ANSI 082.9-1996, Definitions for High-Intensity-Discharge and Low Pressure Sodium Lamps. Ballasts,and Transformers,ANSl/UL 1572-1995, Standard for Safety, High-lntensfty-Discharge Lighting Fixtures,3 Physical characteristics,3.1 Bulb designations,Bulb designations are defined in ANSI 079.1. Due to the long term use of the conventional method of,bulb designations, their use will continue herein with the equivalent metric bulb designations shown in,parentheses (i.e. BT28 [BT90]) in contrast with the use of metric primary dimensions elsewhere in this,standard.,it: Nalioiiiil U"リ」r；Miure"s,ANSI C78.1372-1996,STD . NEMA C78」ヨ72一ENGL mb ■ b4?024? D5130D3 20T,32 Base specifications,Screw-shell-type bases are specified in ANSI C81.81. Compliance shall be checked by the relevant,geuges in ANSI C81.63.,33 General Chsraderlstics,With BD17 (BD54) or ED17 (EDM) bulb:,Nominal diameter..,Maximum overall length (MOL),Light center length (LCL)..,Effective Arc Length..,Maximum electrode tip dewauon,from base axis (apex at base,eyelet).,Operating position limitation..,Maximum permissible bulb temperature..,Maximum permissible base temperature.,54 mm (2.13 in),138 mm (5.43 in),86 mm ± 3 mm (3.39 in ± 0.12 in),8.5 mm ± 3 mm (0.33 in ± 0.12 in),3 degrees,As indicated by the lamp marking,400℃ (752°F),190°C (374=F),"r,“瓜pen；"",ANSI C78.1372-1996,STD .NEHA C78?、ヨ7己一ENGし '钎ル丒 1=470247 aSilOQH LMb ■,Maximum outline drawings,Figure 1 defines the maximum outline dimensional limrts, including eccentricity, of the lamp. The figure,does not define the actual bulb configuration. All dimensions are in millimeters.,Figure 1-Maximum outline drawing,Bulb: BD17 (BD54), ED17(ED54),Base: Medium Screw (E26),MOL: 139 mm,Eccentricity: 30,l.hi： In'ctd.ricdl A.'-social.io'i,"氏;ソ司M,STD.NEHA C76. ユヨ 7 己一ENGL 丒いフ口己 U7 0513DDS Qfle,ANSI C78.1372-1996,5 Electrical characterlatics,See ANSI C78.387 for measurement procedures.,Lamps shall be measured in the vertical, base-up, position unless otherwise designated by the lamp,manufacturer.,5.1 Lamp operating characteristics at 100 hours operation,Vertical, Base Up*,Voltage at lamp terminals (volts, rms),Lamp current (amperes, rms),Lamp wattage (watts),Min,75,Nom Max,85 100,0.9 -,70 -,'Unless othenvise designated by the lamp manufacturer.,The preceding lamp operating characteristics are based on operation in an ambient temperature of 25SC 土,5SC (77°F ± 9°F) on a reference ballast as shown in section 7.,52 Lamp rei……
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