US Army CECOM, Product Integrity & Production Engineering Directorate, Fort Monmouth, NJ 07703-5000

59 -- MARKET SURVEY TO DETERMINE THE AVAILABILITY OF MILITARY POWER SUPPLIES THAT ARE ALREADY COMMERCIALLY AVAILABLE,(NON-DEVELOPMENT ITEM). DUE 122295 POC T. Lui, P. Pao or K. Shedlock, Electronics Engineer, (908) 532-4669 or (908) 532-5733, AMSEL-LC-ED-MX, HQ CECOM, Fort Monmouth, 07703-5023.. This is a market survey to determine vendor sources for the availability of power supplies that are already commercially available (Off-The-Shelf)(non-development item). The following are criteria of the power supply which prospective suppliers must be capable of demonstrating to CECOM via qualification testing. ( a) Must be interchangeable with existing interface dimensions for mounting to AN/ASM-189(). Interface drawing(s) are available upon request. b) The power supply shall meet the +55 degree F to +95 degree F operating temperatures and -70 degree F to +155 degree F non-operating temperatures. c) The power supply shall meet the vibration requirement in accordance with MIL-STD-810E, Method 514.4, Procedure I, Category 8 under non-operating conditions. The vibration levels shall be in accordance with profiles that can be furnished by the POC below upon request. d) The power supply shall meet the humidity test of MIL-STD-810C, Method 507.1, Procedure II, under non-operating conditions. Please note: this test is performed with the power supply in the semi-trailer or an equivalent enclosure (same number of cubic feet) with the air vents in the open position. e) INPUTS: 200-245 volts, 60 or 50 Hertz, 100 Amperes input(max), 3 phase. f) OUTPUT: 28 Volts DC (nominal), 26-36 volts Adjustment Range for 60 Hertz operation, 28-31 volts Adjustment Range for 50 Hertz operation; 500 Amperes continuous. g) OUTPUT CURRENT REGULATION: Static plus or minus 0.25%, Dynamic 5 volts at 1/2 load, 8 volts at full load. h) DISPLAY METERs: Analog/digital voltmeter and ammeter, 2% accuracy. i) Dimensions: 24'' wide(max), 25'' deep(max), 39'' high(max). j) WEIGHT: 720 lbs(max)). This survey shall provide data which will support the procurement strategy for an upcoming CECOM solicitation. Inquiries pertaining to this correspondence should be directed to Mr. Tony Lui, Mr. Philip Pao or Mr. Ken Shedlock, (908)532-4669 or 532-5733. Written communications should be addressed to: Commander, U.S. rmy Communications-Electronics Command and Fort Monmouth, ATTN: AMSEL-LC-ED-MX-3, Fort Monmouth, NJ 07703-5023. E-Mail Address: AMSEL-LC-ED-M@cecom3.monmouth,army.mil The deadline for response to this notice is January, 5 1996. (0345)

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