1、A-A-1762 62 = 77774 0001873 3 B-/3-/7 A-A-1762 December 31, 1981 COMMERCIAL ITEM DESCRIPTION LAMPS, MERCURY VAPOR (SAFETY) The General Services Administration has authorizedLthe use of this commercial item description. This description covers safety mercury vapor lamps for ,general and street lighti
2、ng. Salient characteristics: The base shall be made of brass. The bulb shall be made of heat resistant glass. The burning position shall be any. Safety mercury vapor lamps shall be designed to prevent exposure to potential ultraviolet energy. If the outer The lamp color shall be delux white. The lam
3、ps shall be in accordance with ANSI C78.40, C78.380, C78.386, C78.1325, and C78.1330. The lamps shall have the characteristics specified in Table I. glass is broken away, a special construction feature disconnects the electrical supply to the arc tube. TABLE I Max. Approx. Lumens Overall Average* (V
4、ertical Oper.) Length Rated Initial Mean 1 H38JA-T100/DX 100 BT-25/E-23& Mogul 7-1/2 Dix. White 24,000+ 4,400 3,400 2 H39KC-T175/DX 175 E-28/BT-28 Mogul 8-5/16 Dix. White 24,000+ 8,500 7,600 3 H37KC-T250/DX 250 E-28/BT-28 Mogul 8-5/16 Dix. White 24,000+ 12,000 10,500 4 H33CL-T400/DX 400 E-37/BT-37 M
5、ogul 11-1/2 Dix. White 24,000+ 23,000 19,100 5 H36GW-T1000/DX 1000 BT-56 Mogul 15-3/8 Dix. White 24,000+ 63,000 47,500 * The average rated life is for 10 hours per start. *Initial lumen ratings are based upon 100 hour photometry readings burned on a reference ballast. *Values shown are based on oper
6、ation under specified test conditions with 10 or more burning hours per start. Type ANSI Code Watts Bulb Base (inches Finish Life (hrs) * * On lamps with rated life of 24,000+ hours, mean lumens are based on 16,000 hours of operation and are measured at 8,000 hours. The issues of ANSI C78.40, C78.38
7、0, C78.386, C78.1325, and C78.1330 in effect on the date of the solicitation shall be used to determine compliance with these requirements. Regulatory requirements. The manufacturer shall utilize recovered materials to the maximum extent practicable. Packaging, packing, and marking. Packaging, packi
8、ng, and marking shall be as specified in the contract or order. ANSI C78.40, C78.380, C78.386, C78.1325, and C78.1330 are available from American National Standards Institute, Inc., 1430 Broadway, New York, NY 10018. MILITARY INTERESTS: CIVIL AGENCY COORDINATING ACTIVITY: User Activities GSA - FSS Navy - YD Air Force - 99 PREPARING ACTIVITY: GSA - FSS FSC 6240 OSA DC-01201852 /THIS DOCUMENT CONTAINS / PAGES. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
