12kv 630A American Single Pass Bushing Epoxy Resin Molded Use for Gis

• Customization: Available
• Application: Transformer & Switchgear
• Color: Red
• Model NO.: DTTG-12kV/630A
• Flexibility: Semi-rigid
• Inner Diameter: /
• Material: Epoxy Resin
• Maximum Voltage: 12kv
• Outer Diameter: /
• Thermal Rating: /
• Thickness: /
• Rated Current: 630A/1250A
• Rated Voltage: 12kv/24kv/35kv
• Structure: Bushing Insulator
• Transport: by Sea/Express
• Transport Package: Foam Box
• Specification: 12kV
• Trademark: SUVELL or OEM
• Origin: China
• HS Code: 8547909000
• Production Capacity: 10000PCS/Month

Product Description

Product Description

Inflatable bushing is a key component used for high-voltage insulation in power systems, which achieves insulation by filling insulation gas (such as SF6) and is widely used in equipment such as GIS and transformers. The structure adopts a capacitive design, which evenly distributes the electric field through multiple layers of insulating materials and metal foil electrodes. Its advantages lie in good sealing and extremely strong anti-interference ability.
Application
1.Power transformer
High voltage side bushing: oil paper capacitor type, integrated fiber optic temperature measurement.
Dry type transformer: epoxy resin sleeve, moisture-proof design.
2.Switchgear/GIS equipment
Busbar through wall sleeve: epoxy resin casting, supports hot plugging operation.
GIS sleeve: SF6 gas insulation, coaxiality error ≤ 0.1mm/m, seismic grade 8.
3.New energy system
Offshore wind power: Composite casing resistant to salt spray and anti-corrosion grade.
4.Industry and Transportation
High voltage motor lead out: flexible sleeve absorbs vibration.
Traction power supply for rail transit: explosion-proof design, capable of withstanding frequent start stop cycles.

rated voltage	maximum withstand voltage
12kV	45kV/1min
24kV	65kV/1min
35kV	95kV/1min

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