Department of the Navy, Carderock Division Headquarters, Naval Surface Warfare Ctr, 9500 MacArthur Blvd, Bethesda, MD 20817-5700

61 -- HIGH VOLTAGE POWER SUPPLIES SOL N00167-97-R-0011 DUE 012997 POC Ms. Kim Tatum, Contract Negotiator, (301) 227-5825/ Contracting Officer, Renee Cairo-Iocco. The Carderock Division of the Naval Surface Warfare Center intends to negotiate a contract to procure a minimum of eight (8) High Voltage Direct Current (HVDC) Power Supplies. The power supplies shall each deliver 6.5 kilowatts of power at a nominal output voltage of 100VDC (unregulated), with a minimum voltage of 50VDC and a maximum of 160VDC under various load or input power conditions. The power supplies shall operate on ungrounded three phase Type I shipboard 440VAC 60Hz power as defined in MIL-STD-1399 Section 300A. The power supplies shall meet the requirements of MIL-STD-1399 Section 300A for harmonic current limitation and input voltage fluctuation and shall operate at a power factor of 0.90 or greater. The power supplies shall be ruggedized as they will be installed onto a US Navy operational combatant ship(s) as part of a long-term evaluation. The power supplies shall meet the airborne noise Grade B (personnel berthing spaces) requirements of MIL-STD-740-1. The power supplies shall weight nomore than 350 lbs., have maximum dimensions of 26"H by 20"W by 14"D, and be housed in a drip-proof (45 degrees) cabinet as defined in MIL-STD-108. The power supplies shall operate in an ambient temperature range of 0 degrees C-50 degrees C without derating, shutdown, malfunction, or damage. The Government may optionally require compliance with MIL-STD-461D/462 (electromagnetic compatibility). An option to buy up to four (4) additional ppower supplies will also be a part of this procurement. A Request for Proposals (RFP) is expected to be released on or about 10 January 1997. All companies requesting the RFP shall specify if they are Small Business, Small Disadvantaged Business, Historically Black College or University/Minority Institution (HBCU/MI), or 8(a). See Note 1. SIC Code is 3679; small business standard size is 500 employees. PLEASE REQUEST SOLICITATION IN WRITING TO THE ATTENTION OF POC STATED ABOVE. (0352)

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