Blended Transformer Oil, Color : Light Yellow, Form : Liquid

Transformer Oil – Technical Specification

Product Name: Transformer Oil (Insulating Oil)
Form: Clear Liquid
Appearance: Transparent, free from suspended matter & sediments
Grade: IS 335 / IEC 60296 Standard.

Applications

• Used in transformers for insulation & cooling

• Applied in switchgears, circuit breakers, and capacitors

• Provides dielectric strength and prevents arcing

• Protects windings and other components from oxidation

• Technical Specifications
  ParameterStandard RequirementTypical Value

  Appearance	Clear, free from impurities	Complies
  Density @ 29.5°C (gm/cc)	Max. 0.89	0.875
  Kinematic Viscosity @ 40°C (cSt)	Max. 12.0	9.2
  Pour Point (°C)	Max. -6	-9
  Flash Point (°C, PMCC)	Min. 140	150
  Neutralization Value (mg KOH/g)	Max. 0.03	0.01
  Interfacial Tension @ 27°C (dyne/cm)	Min. 40	46
  Breakdown Voltage (kV, 2.5 mm gap)	Min. 30	60
  Water Content (ppm, max)	Max. 35	20
  Corrosive Sulphur	Non-Corrosive	Pass
  Oxidation Stability (Acidity mg KOH/g)	Max. 0.40	0.15
  Oxidation Stability (Sludge %)	Max. 0.10	0.03

  Packaging

  • 210 Litre HDPE / MS Drums

  • Bulk Tanker Supply