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SESTFta

RIS outdoor transformer bushing

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SESTFta

RIS outdoor transformer bushing

  • Shock and impact resistant
  • Low weight of bushing with composite insulator
  • No dangerous splinters if the housing is damaged
  • Suitable for very low ambient temperatures
  • Flame resistant

SESTFta is an oil-free transformer bushing with a solid active part made of resin-impregnated synthetic and a condenser control. The air-side housing is a silicone composite insulator. This bushing with dry filling is designed for rated voltages of 25 to 550 kV and rated currents up to 6000 A.

SESTFta is based on IEEE C57.19.01 and is tested according to IEEE C57.19.00.

Technical Data
Electric current

AC
Applications

Transformer outdoor bushing
Insulation

RIS
Housing

Silicone insulator
Standard

IEEE
Voltage Levels

25 - 550 kV
The product shown depicts the standard versions. Modifications to this are possible and can be easily requested from us. We will be happy to advise you and find a suitable solution together with you.
  • Shock and impact resistant
  • Low weight of bushing with composite insulator
  • No dangerous splinters if the housing is damaged
  • Suitable for very low ambient temperatures
  • Flame resistant

SESTFta is an oil-free transformer bushing with a solid active part made of resin-impregnated synthetic and a condenser control. The air-side housing is a silicone composite insulator. This bushing with dry filling is designed for rated voltages of 25 to 550 kV and rated currents up to 6000 A.

SESTFta is based on IEEE C57.19.01 and is tested according to IEEE C57.19.00.

Technical Data
Electric current

AC
Applications

Transformer outdoor bushing
Insulation

RIS
Housing

Silicone insulator
Standard

IEEE
Voltage Levels

25 - 550 kV
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RIS Overview pdf 2.67 MB

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