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Oil–SF₆ (gas) dry-type condenser transformer bushing rated for voltages from 40.5 kV to 550 kV

Product Application
The bushings for dry-type capacitor transformers (oil–SF₆) are mainly used as transitional connections between oil-filled power transformers and fully enclosed SF₆ gas-insulated switchgear (GIS) or SF₆ bus ducts.
One end of the bushing operates in oil, while the other end operates in SF₆ gas.
The maximum SF₆ gas temperature is 40 °C, and the pressure does not exceed 0.55 MPa (gauge pressure).

Operating Conditions
  • Ambient temperature: −45 °C to +60 °C
  • Installation position: Any angle
Product Structure:
Product Advantages:

Product Structure:

The product mainly consists of a current-carrying rod, RIP capacitor core, test terminal, fastening components, and other auxiliary parts.

Product Advantages:

  • Unique resin formulation system and innovative buffer layer design.
  • The RIP bushing series, manufactured with the world’s most advanced production equipment, guarantees excellent stability in electrical performance, heat resistance, and mechanical strength.
  • The product is lighter and more compact, ensuring easier transportation, installation, and maintenance-free operation.
  • The design is oil-free and gas-free, making it environmentally friendly and explosion-proof.
  • The product has a high insulation strength margin:
  • The main insulation uses imported crepe paper impregnated with resin.
  • The capacitor shield is made of high-quality aluminum foil, ensuring extremely low partial discharge and dielectric loss levels.
  • Excellent overall performance, ensuring long-term stable and reliable operation in the power grid.
See also