Pacific Transformer Oil
INTRODUCTION
Pacific Transformer oil is high quality insulating oil formulated for use in Electrical Power Transformer and oil bath circuit breakers & isolators. It is manufactured from refined hydrocarbon molecules so that it can serve for long time.
APPLICATION:
It is used as insulating oil for high voltage transformers, circuit breakers & isolators, installed in power generating plants, step up & step down power sub- stations and in power distribution transformer of industrial & commercial units.
PACKING:
210 Ltr
High Flash Point.
Superior Interfacial Tension
Resists oxidation & deposit formations
Superior Electrical Properties.
| Appearance | Clear & Transparent & free from suspended matter or sediments |
| Density at 27°C g/cm (max) | 0.845 |
| Kinematic Viscosity at 27°C CSt (max) | 16 |
| Interfacial tension,N/m at 27°(min) | 0.042 |
| Flash Point Pensky-Marten Closed °C(min) | 140 |
| Pour Point°C,(max) | -18 |
| Neutralisation Value (a) Total Acidity, gmKOH/g(max) (b)Inorganic Acidity/alkalinity |
0.002 Nil |
| Corrosive sulphur(in terms of classification of copper strip) | Non Corrosive |
| Electeric Strength(Breakdown, Voltage)KV (rms)min (a) New unfiltered Oil (b) After filtration |
30 60 |
| Dielectric Dissipation factor(tan delta)at 90⁰C (max) | 0.002 |
| Specific resistance (Resistivity) (a) at 90°C (b) at 27°C |
50 x 10¹² 1500 x 10¹² |
| Oxidation Stability (a) Neutralization Value after oxidation mg KOH/g(max) (b) total Sludge, wt % after oxidation (max) by weight |
0.2 0.05 |
| Presence of oxidation inhibitor | Present |
| Water Content ppm (max) | 50 |
| Test on smple aged for 96 hours as per ASTM Open beaker method with Copper Catalyst (A) Specific resistence(resistivity)ohm-cm (min) (1) at 27°C (2) at 90°C
(B) Dielectric dissipation factor(tan delta) 90°C max |
3.0 X 10¹² 0.3 X 10¹² 0.2 0.05 0.05 |
| 16. S.K. Value % (Max) | 8 |
- Conforming to IS- 335 Performance Level