Transformer Data Sheet

Date Tested: 10/21/02
Customer Name: HVES   
Circuit Name: HVES 37                          
Transformer Type: Dry                 
Number:QL     Class: AA        Three Phase         60 Hertz
Manufacturer: GE

Voltage Rating: 480 Delta - 240 Delta                     LV winding: AL
KVA Ratings: 45     Continuous, Self Cooled               HV winding: AL
                    Continuous, Forced Air                LV: 150C rise, BIL: 10 KV
                                                          HV: 150C rise, BIL: 10 KV

Approx. Weight in Pounds
               Core & Coils   :        
               Case & Fittings: 
               Total          : 360
			   
Impedance Volts: 4.0 percent at rated volts at: 45 KVA.

Transformer Test Data

	  Megger Test Results --
High  ->   Ground : 10k   M Ohms, @: .5KV DC
Low   ->   Ground : 20k   M Ohms, @: .5KV DC
High  ->   Low    : 10k   M Ohms, @: .5KV DC

Tap (V)   Calc.TTR    Phase1    Phase2     Phase3
: 503   : 2.095    : 2.094    : 2.094     : 2.094
: 491   : 2.045    : 2.044    : 2.044     : 2.044
: 480   : 2.000    : 2.000    : 2.000     : 2.000
: 469   : 1.954    : 1.952    : 1.952     : 1.952
: 458   : 1.908    : 1.907    : 1.907     : 1.907
: 443   : 1.845    : 1.845    : 1.845     : 1.845
: 431   : 1.795    : 1.796    : 1.796     : 1.796