Transformer Oil
| PROPERTY | UNIT | TEST METHOD | SPECIFICATION LIMITS | TYPICAL DATA | ||
| MIN | MAX | |||||
| 1 - Function | ||||||
| Viscosity, at 40 oC | mm2/s | IS 1448 (part 25) | 15 | 8-14 | ||
| Viscosity, at 0oc | mm2/s | IS 1448 (part 10/sec 2) | 1800 | 76 | ||
| Pour point | oC | IEC 60814 | -10 | -24 | ||
| Water content | mg/kg | IS 6792 | 30/40 | < 20 | ||
| Break down voltage | ||||||
| As delivered | kV | 30 | 40-60 | |||
| After treatment | kV | 70 | >70 | |||
| Density, at 20 oC | g/ml | IS 1448 (part 16) | 0.895 | >0.82 | ||
| DDF at 90 oC | IS 16086 | 0.005 | <0.001 | |||
| Particle content | IS 13236 | No general requirement | ||||
DESCRIPTION
OM SHIV INDUSTRY TRANSFORMER OIL®
type - II transformer oil is severely refined hydrocracked / hydrotreated virgin, uninhibited mineral
insulating oil with highest degree of purity and stability. OM SHIV INDUSTRY TRANSFORMER OIL®
type - II is manufactured from judiciously
selected blend of latest technology feed stocks.
CHARACTERISTICS
OM SHIV INDUSTRY TRANSFORMER OIL®
type - II offer several advantageous characteristics
• DBDS free
• PCB free
• Metal passivator & deactivator free
• Product is rigorously analysed and passes the corrosion test as per DIN 51353 & IS 16310 methods
• In accordance with IS 335 -2018, all additives are declared
APPLICATIONS
OM SHIV INDUSTRY TRANSFORMER OIL® type - II is highly suitable for all grades of
• Power transformers & Distribution transformers
• Circuit Breakers & Rectifiers
• Oil filled switches & Switchgears
• X-ray equipment
PERFORMANCE & BENEFITS
• Excellent heat transfer
• Reliable oxidation stability
• High dielectric strength
PACKING
OM SHIV INDUSTRY TRANSFORMER OIL®
type - II oil is offered in 200-210 litre steel drums & in bulk in Flexi bags or ISO tanks. Within India,
OM SHIV INDUSTRY TRANSFORMER OIL®
type - II oils are delivered through a company owned dedicated road tankers.
STORAGE PRECAUTIONS
Extreme care is taken while packing these products including filling of drums in an inert atmosphere. As electrical
insulating oils / transformer oils are very sensitive to very minute concentrations of contaminants such as moisture,
particulate matter, fibers, etc. Hence, care should be taken to store OM SHIV INDUSTRY TRANSFORMER OIL® oils in a clean and dry condition. It
is strongly recommended that all storage tanks / drums be maintained such that oil should not be in contact with
atmospheric air. Also, oils should always be stored indoors in climatic controlled environment.
