Porcelain Condenser GIS Lead-out Bushing

Porcelain Condenser GIS Lead-out Bushing

Porcelain Condenser GIS Lead-out Bushing has two kinds process: RIP (Resin Impregnated Paper) and RIF (Resin Impregnated Fiberglass)’s dry type. These bushing cover high voltage and lower voltage. Dry type Porcelain (Ceramic) condenser GIS lead-out bushing adopts the porcelain meets the IEC...

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Product Details

Porcelain Condenser GIS Lead-out Bushing has two kinds process: RIP (Resin Impregnated Paper) and RIF (Resin Impregnated Fiberglass)’s dry type. These bushing cover high voltage and lower voltage. Dry type Porcelain (Ceramic) condenser GIS lead-out bushing adopts the porcelain meets the IEC 62155.

Product style: ERGL/CETA-

Rated voltage: 72.5~550kV

Rated current: 630~6000A



Technical standards

IEC 60137 Ed.6.0

IEC 60137 Ed.6.0

IEC 60137 Ed.6.0

IEC 60137 Ed.6.0

IEC 60137 Ed.6.0

Rated voltage

72.5kV

126kV

252kV

363kV

550kV

Rated current

630-6000A

630-6000A

630-6000A

630-6000A

630-6000A

1min power frequency dry(wet) voltage withstand

155kV

255kV

505kV

595kV

740kV

Full-wave impulse withstand voltage of lighting

325kV

550kV

1050kV

1175kV

1800kV

Under 1.05 times of maximum phase voltage tan δ


≤0.005

≤0.005

≤0.005

≤0.005

Partial discharge under the rated voltage


≤10pC

≤10pC

≤10pC

≤10pC

Bending resistant test load

1000--5000N

1000--5000N

1000--5000N

1000--5000N

1000--5000N

The minimum nominal creepage distance


31mm/kV

31mm/kV

31mm/kV

31mm/kV



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