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Transformer Materials / Transformer Oil & Resin

Natural Ester Transformer Oil

Biodegradable ester fluid for fire-sensitive and environmentally regulated sites.

Natural Ester Transformer Oil

Natural ester fluid with high fire point and excellent biodegradability, used where mineral oil is restricted by fire code or environmental rules. Compatible with standard cellulose insulation.

Typical specifications

Fire point
> 300 °C
Biodegradability
Readily biodegradable
Standard
IEC 62770

Indicative ranges. Final specification is confirmed per drawing and order.

Standards

  • IEC 62770
  • ASTM D6871

Applications

  • Urban substations
  • Renewable projects
  • Fire-sensitive sites

Specification check

Send the drawing. We will confirm tolerances before quoting.

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