National Institute of Standards & Technology, Acquisition & Assistance Division, Bldg. 301, Rm. B117, Gaithersburg, MD

61 -- POWER SUPPLY FOR 800 DEGREE CELSIUS APPLICATION SOL 53SBNB6C9250 DUE 082796 POC Trena Bercaw (301) 975-6324 The National Institute of Standards and Technology (NIST) has a requirement for an RF power supply, used to heat a 2-1/2'' OD x 1'' thick molybdenum susceptor in a 4'' diamaeter quartz reactor, to 800 degrees Celcius. The power supply shall have an output of 5 kW with an operating frequency tunable from 50-450 kHz, and DC voltage regulation to regulate the DC output to +/- 0.5% with a 10% fluctuation in incomming AC power line. The input shall be 220 or 440 volts, 60 Hz, 3 phase. The power supply shall have automatic and continuous tuning of the output frequency to match the resonant frequency of the tank. RF switching components shall be solid state MOSFET's. The contractor shall provide installation at the NIST, Gaithersburg, Maryland Site. Delivery is required within 90 days after receipt of order/award. Requests for Quotation packages will be available to all responsible, interested companies. Please fax in all requests for the package to (301) 963-7732. (0207)

Loren Data Corp. http://www.ld.com (SYN# 0389 19960726\61-0006.SOL)