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72.5 kV–110 kV Oil-impregnated Paper Capacitive High-Voltage Bushing
Oil-immersed Consender Bushing
- Product Description
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- Commodity name: 72.5 kV–110 kV Oil-impregnated Paper Capacitive High-Voltage Bushing
72.5 kV–110 kV Oil-impregnated Paper Capacitive High-Voltage Bushing – Product Overview Core Application: Installed on the tank wall of power transformers and reactors to lead the high-voltage winding leads from inside the oil tank to the exterior, while providing electrical insulation and mechanical support, and withstanding operating voltage, short-circuit current, and mechanical stresses. Structural Features: 1. The internal insulation consists of an oil-impregnated paper capacitive core, with a capacitance grading design that optimizes the electric field distribution. 2. The external insulation is a brown porcelain bushing; its shed configuration provides adequate creepage distance and pollution resistance. 3. The top features a metal oil conservator (with oil-level indicator), while the bottom incorporates a cable-passing/conductive rod assembly; flanges are provided for mounting and securing the bushing. Applicable Applications and Standards: Widely used in power transformers and reactors across various voltage levels, complying with standards such as IEC 60137, GB/T 4109, and GB/T 775.1.
72.5 kV–110 kV Oil-impregnated Paper Capacitive High-Voltage Bushing
Product Overview
Core Use
Installed on the tank wall of power transformers and reactors, it leads the high-voltage tap of the transformer windings from inside the oil tank to the exterior, while providing electrical insulation and mechanical support, and withstanding operating voltage, short-circuit current, and mechanical stresses.
Structural Features
1. The internal insulation consists of an oil-paper capacitor core, with the electric field distribution optimized through a capacitive grading design.
2. The external insulation is a brown porcelain bushing, with a shed design that provides creepage distance and pollution resistance;
3. The top is a metal oil conservator (with an oil level indicator), and the bottom features a cable-passing/conductive rod structure; flanges are provided for mounting and securing.Applicable Scenarios and Standards
Widely used in power transformers and reactors across all voltage levels, conforming to standards such as IEC 60137, GB/T 4109, and GB/T 775.1.
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