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OMR 293 <br />KVA 500 <br />TRANSFORMER OA TA RECORD <br />Primary Voltage 12470 Secondary Voltage 480Y/277 <br />BIL - BIL - <br />WYE or Delta <br />Connections Delta _ Wye <br />Class/ <br />Phase 3 Impedance 1.9% Type_ <br />Taps 5 <br />Temp. Rise - <br />Oil Capacity 300 gals. Oil Type - PCB/PPM 15 <br />Cert. No. 2572 <br />CU or AL Total <br />Winding ~~ Weight 5,200 lbs. HV Bushing Mounting Side <br />LV Bushing Mounting Side <br />Manufacturer Westinghouse Serial No. 748671219 <br />History: Date Purchas <br />Supplier <br />P.O. N o <br />Use: <br />Date 6/2/83 Mine Edna Function Main Power Location Bucket House <br />Date Mine <br />Remarks: '~ OA: oil-Immersed, Cell-cooled <br />AFA: dry-type, lorcetl-eir-cooled <br />OA/FA: oll-Immersed, self-cooled, <br />forced eir-cooled <br />AA: dry-type, •ell-Cooled <br />OA <br />Location <br />Compiled b <br />MJP <br />IDN <br />6/2/83 <br />