Oli Transformer

Transformer listrik dengan ukuran medium ke atas, menggunakan fluida pendingin yang disebut Oli Transformer. Tidak ada racikan yang terlibat disini selain mencari jenis fluida yang tepat.

Saya pilihkan anda base lub product nya chevron yang sudah memenuhi sebagai base lub. Anda tinggal checked ulang beberapa parameter lagi

Spesifikasi

Parameter                                            Requirement  PLN                    Chevron 60 R

Density 20C                                                         <0.895                                       0.865

Flash Point C                                                       > 140                                          170

Pour Point                                                            < (-20)                                       (-40)

Kinamatic Viskosity Cst  @ 40                            <16.5                                        10.5

Neutral Number  mg/kg                                      <30                                          very low

Ketahanan Oxidasi                                                                                                Excellent

Sedimen %                                                              <0.1 %                                    very low

Corossivity                                                              Non Corrosive                       Meet

Voltage Breakdown KV/2.5 mm                         >30                                         To be Checked

Color                                                                                                                        Bright to clear

Surface Tension  dyne/cm @25C                        >40                                         To be Checked

Water Content mg/kg                                           <30                                         Only 80 ppm Click disini untuk infromasi lebih lanjut