Transformer Data Sheet

Date Tested: 08/10/2000
Customer Name: HVES  
Circuit Name: HVES-21                            
Transformer Type: PAD                            
Number: PFH-0822       Class:        Three Phase         60 Hertz
Manufacturer: Alstom

Voltage Rating: 575 Delta-480 Delta                         LV winding: AL
KVA Ratings: 1000     Continuous, Self Cooled               HV winding: AL
                      Continuous, Forced Air                LV: 65 C rise, BIL: 30 KV
                                                            HV: 65 C rise, BIL: 45 KV

Approx. Weight in Pounds -
               Core & Coils
               Case & Fittings
               Total
			   
Impedance Volts: 5.87 percent at rated volts at: 1000 KVA.

Transformer Test Data

	  Megger Test Results --
High  ->   Ground : 8.95  M Ohms, @: 1KV DC
Low   ->   Ground : 6.24  M Ohms, @: 1KV DC
High  ->   Low    : 10.4  M Ohms, @: 1KV DC

Tip (V)   Calc.TTR     Phase1     Phase2      Phase3
480V      : 1.197      : 1.201    : 1.201     : 1.201
			
MEGGER TESTS:       1 MIN.     10 MIN.     Pi      CAPACITANCE
           H-G:     107K       210K        1.97    .01
           L-G:     77.5K      161K        2.08    .02
           H-L:     895K       590K         .63    .02