GSA A-A-1740-1981 LAMP PHOTO PROJECTION《投影灯》.pdf

《GSA A-A-1740-1981 LAMP PHOTO PROJECTION《投影灯》.pdf》由会员分享，可在线阅读，更多相关《GSA A-A-1740-1981 LAMP PHOTO PROJECTION《投影灯》.pdf（1页珍藏版）》请在麦多课文档分享上搜索。

1、A-A-1740 62 m 9997774 0001hll 2 m y /q-/.3-oy l. A-1740 December 31, 1981 COMMERCIAL ITEM DESCRIPTION LAMP, PHOTO, PROJECTION The General Services Administration has authorized the use of this commercial item description. This description covers photo projection lamps with a MR-16 glass reflector. S

2、alient characteristics: The lamp shall be tungsten-halogen lamp. The lamp shall be mounted in a 2-inch diameter dichroic reflector. The mounting distance shall be 6 inches for ELH and ENH, and 11-3/4 inches for ENX, and 6-1/2 inches for The lamp shall burn base down to horizontal. The lamps shall ha

3、ve the following characteristics in accordance with Table I. The lamp should be protected from scratches and abrasions. The lamp should not be used at over 110 percent of rated voltage. ELD/EJN. TABLE I Approx. ANSI Average rated Max. Overall Color 120 Oval cc-8 35 1-3/4 3350 Slide ELH 300 ENH 250 I

4、20 Oval cc-8 175 1-3/4 3250 Slide ENX 360 82 Oval cc-8 75 1-3/4 3300 Overhead ELD/EJN 150 21 2-pin CC-6 40 1-3/4 3350 Microfilm Lamp type Watts _ Volts Base Filament Life (hours) Length (inch) Temp OK Use 2-pin 2-pin 2-pin The issues of ANSI C78.370 and C78.1405 in effect on the date of the solicita

5、tion shall be used to determine compliance with these requirements and lamp designations. Regulatory requirements. The manufacturer shall utilize recovered materials to the maximum extent practicable. Packaging, packing, and marking. Packaging, packing, and marking shall be as specified to the contr

6、act or order. ANSI Standards C78.370 and C78.1405 are available from American National Standards Institute, Inc., 1430 Broadway, New York, NY 10018. MILITARY INTERESTS: CIVIL AGENCY COORDINATING ACTIVITY: User Activity GSA-FSS Air Force - 99 PREPARING ACTIVITY: GSA-FSS FSC 6240 GSA DC-01201848 THIS DOCUMENT CONTAINS / PAGES. / Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-