Product Center

High Voltage Bushing Products | 12kV-550kV

RIP/RIF dry-type capacitive bushings for transformers, GIS, wall and oil-SF6 applications. IEC 60137 & GB/T 4109 certified.

50,000+

Bushings Delivered

Years Manufacturing

ISO 9001

Certified

75%

Railway Market Share

Dry-type bushing models for transformer, GIS and wall applications

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QXFBRGW(D)-(L)

Oil-Air Transformer Bushing

12kV-550kV | 1A-8000A

Dry-type capacitive bushing for oil-immersed transformers with outdoor air-side connection.

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QXFBRGW(L)

Oil-SF6 Transformer Bushing

40.5kV-550kV | 630A-8000A

Transition bushing for transformer-to-GIS interfaces in compact substation layouts.

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QXFGRBO(L)

Oil-Oil Transformer Bushing

40.5kV-550kV | 630A-8000A

Oil-oil capacitive bushing for transformer internal connections and special replacement projects.

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High Current Series

High Current Transformer Bushing

24kV-40.5kV | 12,500A-40,000A

High-current bushing for generator transformers, furnace transformers and heavy industrial equipment.

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QXFGRGW

GIS Outlet Bushing

40.5kV-550kV | 1000A-8000A

GIS outlet bushing for SF6 switchgear, substations and high-voltage power equipment interfaces.

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QXFCGRGW(L)

Wall Bushing

24kV-550kV | 630A-8000A

Wall penetration bushing for indoor-to-outdoor high-voltage transitions in power stations.

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Bushing CT mounting position and voltage class reference diagram

Technical specifications

Voltage class, CT mounting and typical application reference

Use the table below as an early selection reference. Final dimensions, creepage distance and conductor configuration should be confirmed against the transformer or GIS drawing.

Rated Voltage (kV)	CT Mounting (mm)	Typical Application
12	0 / 150 / 250 / 400	Distribution transformers and compact substations
24	0 / 150 / 250 / 400	Medium-voltage transformer outlets and indoor equipment
40.5	0 / 150 / 250 / 400	Transformer, wall and industrial power equipment
72.5	0 / 250 / 400 / 550	Substation transformers and GIS transition projects
126-170	250 / 400 / 550	High-voltage grid transformers and replacement projects
252-550	200 / 400 / 500 / 700	EHV substations, rail power and critical grid nodes

Application scenarios

Where Qixing bushings are typically used

Power Transformers

Bushings for oil-immersed power transformers from utility substations to industrial transformer rooms.

GIS Connections

Oil-SF6 and GIS bushings for compact grid equipment and transformer-to-switchgear interfaces.

Wall Penetration

FRP capacitive wall bushings for indoor and outdoor high-voltage transitions in power facilities.

Replacement Projects

Drawing-based and sample-based support for maintenance inventories and transformer retrofit work.

Model selection support

Need help selecting a bushing model?

Send your voltage, current and application — Mark Yan will reply with a recommendation within 24 hours.

Mark Yan Global Sales Director +86 15253211901 (WhatsApp) mark@qixinghv.com