INSTRUCTION BOOK FOR UPI-10 RADIO POWER INVERTER

Document Type: 
Collection: 
Document Number (FOIA) /ESDN (CREST): 
CIA-RDP78-03424A001300070003-9
Release Decision: 
RIFPUB
Original Classification: 
C
Document Page Count: 
8
Document Creation Date: 
December 23, 2016
Document Release Date: 
August 14, 2013
Sequence Number: 
3
Case Number: 
Publication Date: 
January 1, 1952
Content Type: 
REPORT
File: 
AttachmentSize
PDF icon CIA-RDP78-03424A001300070003-9.pdf215.41 KB
Body: 
? Declassified and Approved For Release 2013/08/14: CIA-RDP78-03424A001300070003-9 INSTRUCTION BOOK FOR UPI-10 RADIO POWER INVERTER ON r(r!c1F177:1 1 .f.1 LULHA t Declassified and Approved For Release 2013/08/14: CIA-RDP78-03424A001300070003-9 ' Declassified and Approved For Release 2013/08/14: CIA-RDP78-03424A001300070003-9 Pagel. UPI-10 INVERTER POWER SUPPLY GENERAL DESCRIPTION The UPI-10 is a low power inverter employing a standard commercial vibrator of the interrupter type. It is designed to operate from a 220 volt D.C. source. A center tapped auto-transformer is used and the A.C. voltage (220 volts A.C. RMS) is taken from the auto-transformer winding. The D.C. and A.C. leads are filtered to eliminate the conduction and radiation of R.F. hash. The UPI-10 is built into a small steel chassis with a close fitting cover. The dimensions of this unit are 7-5/8 high x 4-7/8 wide x 2-5/8 deep. On the recessed face of the UPI-10 is an OFF-ON switch, a two pole universal receptacle and a fuseholder for a 2 amp fuse, A ground lead and a cable terminated in a molded European type plug are provided for connecting to the RS-6 and RS-1 units. There are no other controls or adjustments. A Schematic of the UPI-10 is provided with each unit cemented to the inside of the cover. Operating Instructions are engraved on the side of the unit below the recessed face. OPERATION Put the UPI-10 into operation by performing the following steps in the order given. a. See that the switches of. the RS-6, RS-1 and the UPI-10 are in the OFF position. b. Connect the ground load of the UPI-10 to a grounded point on the RS-6 or RS-1 equipment. c. Plug the 220 volt D.C. line cord of the UPI-10 into the 220 volt D.C. source. d. Plug the RS-6 or RS-1 line cord into the A.C. receptacle on the face of the UPI-10. o. Turn the OFF-ON switch on the UPI-10 to ON. f. Turn the RS-6 or RS-1 A.C. switch to 230-220 volts. ? Declassified and Approved For Release 2013/08/14: CIA-RDP78-03424A001300070003-9 Declassified and Approved ForRelease2013/08/14 : CIA-RDP78-03424A001300070003-9 Page 2 UPI-10 MAINTENANCE Maintenance in the field will consist primarily of replace- ment of fuse or vibrator. If no output is available from the UPI-10, chock for a blown fuse, 12 fuse is blown, replace with a new fuse (3AG, 2 AMP) and check to see if the unit operates. If the fuse again blows, do not continuo to replace it. Remove the cover of the UPI-10 and replace the vibrator. If this does not eliminate blowing of the fuse, a component or internal wiring failure is indicated, and the unit should be returned to a repair station. If after about 200 hours of operation the hash in the receiver has increased noticeably, replace the vibrator. Declassified and Approved For Release 2013/08/14: CIA-RDP78-03424A001300070003-9 Declassified and Approved For Release 2013/08/14: CIA-RDP78-03424A001300070003-9 ( Page 3 LIST OF CONTENTS AND SPARES EQUIPMENT & EQUIPMENT SPARES Quantity Unit 1 1 UPI-10 1 Instruction Book 1 Vibrator Type 22064 (ATR) 5 Fuse 3 AG 2 AMP 1 Plug Adaptor Ward Electric Co. #2104 MAINTENANCE SPARES The following listing of Maintenance Spares are for each ten UPI-10 equipments Quantity Unit 10 Vibrator Type 22064 (ATR) 1 Transformer BX 753 2 Chokes 1.78 MH NIS Dwg. #A11692 2 Chokes 0.84 MH NEMS Dwg. #A11691 4 Capacitor, Fixed, paper 0.1 mfd 600 V.D.C. 4 Capacitor, Fixed, paper 0.25 mfd 600 V.D.O. 4 Capacitor, Fixed ceramic .01 mfd 600 V.D.C. Declassified and Approved For Release 2013/08/14: CIA-RDP78-03424A001300070003-9 Declassified and Approved For Release 2013/08/14: CIA-RDP78-03424A001300070003-9 Page 4 UPI-10 INVERTER PARTS LIST Circuit Symbol Item Name Description Cl, C22 C10, Cll Capacitor, Fixed Ceramic .01 Mfd. 600 VDC Centralab DD-103 C3, C4 Capacitor, Fixed Paper 0.5 Mfd, 400 VDC kerovox #P123ZG Insulated C5 Capacitor, Fixed Paper 0.1 Mfd. 600 VDC Gudeman XF-1992 C6, C7 Capacitor, Fixed Paper 0.25 Mfd, 600 VDC Gudeman )' -1837 C8, C9 Capacitor, Fixed Paper 0.1 Mfd. 400 VDC Aerovox P123ZG Insulated R1 Resistor, Comp. 3900 ohms 2 watt 5% Allen Bradley R2 Resistor, Wirewound 2000 ohms 10 watt 10% Sprague NIT R3, R4 Resistor, Comp. 10K 1 watt 5% Allen Bradley VlB Vibrator, 220V American Television & Radio ATR 22064 Ti Transformer Baltimore Transformer BX-753 Ll, L2 Choke 1.78 mh NEMS Dwg. #A11692 L3, 14 Choke 0.84 mh NEMS Dwg. #A11691 Si Switch Toggle SPST 220V Cutler Hammer 8280 K14 XF1 Fuseholder 3A6 Screwdriver Slot, Littlefuse 10755 Fl Fuse 3AG 2 ANP Littlefuse 312002 PL1 D.C. Plug Molded European Plug & Line Cord NEMS AC 9107-3 31 Receptacle 2 Pole Universal Amphenol 61-MIP-61F Declassified and Approved For Release 2013/08/14: CIA-RDP78-03424A001300070003-9 Declassified and Approved For Release 2013/08/14: CIA-RDP78-03424A001300070003-9 UPI-10 Inverter Parts List (Cont.) Circuit Symbol SO-1 PA-2 Page 5 Item Name Description Socket Plug, Adaptor Clamp, Vibrator Wafer 5 prong Cinch Jones 5WY American to European Ward Electric Co. #2104 United Carr #48798 Strain Relief Heyman Manufacturing Co. Heyco #SR5P 1 Clip Alligator Type Mueller #85 Declassified and Approved For Release 2013/08/14: CIA-RDP78-03424A001300070003-9 Declassified and Approved For Release 2013/08/14: CIA-RDP78-03424A001300070003-9 CO II ^ Bi ? C= ? f"-.7??) II ? UNLESS OTHERWISE SPECIFIED. 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