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    Products

    Transformer Oil BS-148(Class I)

    TRANSFORMER OIL > BS - 148 (CLASS - I) We offer Transformer Oil manufactured from imported Base Stocks and possessing following advantageous features to make it suitable for use as an electrical insulating & good heat transfer medium and quenching medium for power and distribution electrical apparatus such as Power Transformers, Capacitors, Switch Gears, Circuit Breakers and allied equipments.


    Transformer Oil BS-148 (Class I)

    Sr.No.

    CHARACTERISTIC

    SPECIFICATION

    1

    Appearance

    The oil shall be clear, transparent, free from suspended matter of sediments.

    2

    Density gm/cm3 @20°C, max

    0.895

    3

    Kin. Viscosity, Cst.(max)

    16.5 @40 °C
    800 @ - 15 °C

    4

    Flash Point, °C(min)

    140

    5

    Pour Point, °C(max)

    -30

    6

    Electrical Strength (BDV) ;
    i.New Unfiltered oil
    ii.After Filteration


    30 KV min
    (As delivered)

    7

    Tan Delta@ 90°C,(max)

    0.005

    8

    Oxidation Stability 164hrs. (max)
    i.Neutralization value, mg.KOH/gm
    ii.Sludge content % by wt.


    1.5 max
    1.0 min