What is cast resign ?

  • In these units, coils are enveloped in resign by process of moulding.
  • The transformer coils are solidly cast in resin under a vacuum in a mould.
  • The manufacture ring process in such that winding is locked in strong epoxy resign.
  • Epoxy resign as a high dielectric strength which makes the transformer sustain extreme operating conditions.
  • In the actual environments like chemical process plant, constructional material factories outdoor installations coil needs additional strength and protections. Cost resign is suitable for this.
  • In such environments salts, moisture caustic gases and metal particles ruin other types of dry transformers.
    Electrical surges and overloads of repeated shorts duration are handled by this type.
  • Advanced electronic control the windings process this achieve uniformly distributed winding and high level of occurring.

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