Oil to air bushings for transformers

Bushings by design types

Oil impregnated paper (OIP)

AB (IEEE/CSA)

Voltage (Ur): 34.5 - 170 kV
Current (Ir): 400 - 3,000 A

O+C (IEEE/CSA)

Voltage (Ur): 15 - 800 kV
Current (Ir): 400 - 5,000 A

T (IEEE)

Voltage (Ur): 15 - 34.5 kV
Current (Ir): 400 - 21,500 A

GOB (IEC)

Voltage (Ur): 52 - 300 kV
Current (Ir): 800 - 1,250 A

GOE (IEC)

Voltage (Ur): 52 - 1,100 kV
Current (Ir): 2,500 - 5,000 A

GOH (IEC)

Voltage (Ur): to 36 kV
Current (Ir): 10,000 - 25,000 A

GOM (IEC)

Voltage (Ur): to 245 kV
Current (Ir): 1,600 A

Resin impregnated paper (RIP)

GSA-OA (IEC)

Voltage (Ur): 52 - 170 kV
Current (Ir): 1,600 - 2,000 A

GSB (IEC)

Voltage (Ur): 245 - 5,500 kV
Current (Ir): 1,600 A

RTKF/CORIP (IEC and IEEE)

Voltage (Ur): 24 - 525 kV
Current (Ir): 400 - 2,000 A

RTKF/PORIP (IEC)

Voltage (Ur): 24 - 170 kV
Current (Ir): 800 - 2,500 A

RTXF (IEC and IEEE)

Voltage (Ur): 36 kV
Current (Ir): to 40,000 A

Solid bulk

A (IEEE)

Voltage (Ur): 1.2 - 34.5 kV
Current (Ir): 600 - 23,000 A

LCRJ (IEEE)

Voltage (Ur): 1.2 - 25 kV
Current (Ir): 2,900 - 23,000 A

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    Asetukset:

    ABB-yhteyshenkilöt Suomi

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