Transformer Data Sheet

Date Tested: 02/18/99
Customer Name: HVES
Circuit Name: HVES 12                             
Transformer Type:OA                            
Number: ST)79555327    Class: OA      Three Phase        60 Hertz
Manufacturer: GE

Voltage Rating: 13,200      208Y/120                       LV winding: 416
KVA Ratings: 15O      Continuous, Self Cooled              HV winding: 6.6
                      Continuous, Forced Air               LV: 65 C rise, BIL:   KV
                                                           HV: 65 C rise, BIL:   KV

Approx. Weight in Pounds
               Core & Coils   :   950
               Case & Fittings:   750
               Total          :   2400 (OIL=700)
			   
Impedance Volts: 1.79 percent at rated volts at: 150 KVA.

Transformer Test Data

	  Megger Test Results --

High -> Ground : 20K     M Ohms, @: 5KV DC
Low  -> Ground : 10K     M Ohms, @:.5KV DC
High -> Low    : 10K     M Ohms, @:.SKV DC

Tap (V)   Calc.TTR   Phase1     Phase2      Phase3
13860     115.500    115.438    115.421     115.430
13530
13200
12870
12540