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Sepahan Trans Oils

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Sepahan Trans Oils are electrical insulating fluids, for use in electrical systems where rapid heat transmission and high oxidation stability are required. They offer good dielectric strength and excellent low temperature properties without the use of pour point depressants. They are manufactured from specially refined naphthenic feedstock for class II and paraffinic feedstock for class I and free of polychlorinated by phenyls (PCB).

Applications:

  • Electrical insulating oil for transformers and switch-gears.
  • Grid and Industrial transformers up to maximum load.
  • Electrical equipment like rectifiers, circuit breakers, switch-gears

Performance levles:

DIN 57370-1
IEC 296-Class II
VDE 0370 Part1
VDE Class A
BS 148:97 Class I & II

Features and benefits:

  • Very high oxidation stability
  • Good dielectric and heat transfer properties
  • Excellent low temperature and heat transfer characteristics

Packaging:

  • 208-liter steel barrels
Results Unit Test Method Test
II I     ISO Grade
11.80 - cSt ASTM D-445 Viscosity in 40°C
9.2 16.5 cSt ASTM D-445 Viscosity in 100°C
0.886 0.861 Kg/L ASTM D-1298 Density in 15°C
60 30 KV ASTM D-156 Voltage breakdown (dielectric)
155 145 °C  ASTM D-92 Flash point(min)
-54 -30 °C  ASTM D-97 Flash point(max)
   
           
Sepahan Trans I - - - - - -
Sepahan Trans II - Mobilect, UNIVOLT N 61 B DIALA B Renolin ELTEC TI Transformer Oil ISOVOLTINE II
Industrial Oils

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