Transformer Oil Typical Values

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                Transformer Oil Typical Values
                    Trans-X Specification

                                                                            Trans-X Typical
Type of Test                                  ASTM Method                           Values

Color                                         D 1500                            .5 - 1.5 Max

Dielectric Breakdown, kV                      D 877                                 35 Min

Water Content, ppm                            D 1533                                30 Max

Interfacial Tension, dynes/cm,                D 971                                 35 Min
       25°C                                   (unfiltered)

Neutralization Number, mg                     D 974                                .025 Max
      KOH/g                                   (modified)

Power Factor, 25°C,%                          D 924                                 .08 Max
              100°C,%                         D 924                                  .5 Max

Specific Gravity, 60/60                       D 1298                             .865 - .910

Sludge-free Life, hrs.                        Doble Procedure                       80 Min

Oxidation Inhibitor (DBPC)                    N/A                                .30/Weight

Polychlorinated Biphenyls                     EPA 8082                             < 1 ppm




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