Porcelain Power Line Insulators

ANSI standard 1.2kV/250A Porcelain Power Line Insulators for US market Description: ANSI CLASS Height(mm) Creepage distance (mm) Dry arcing distance (mm) BIL(kV) Torsion strength (N.m) 1.2kV 81 28 25 30 24.4 Bushing insulator is used between the transformer rectifier and the discharge electrode suspension of an ESP for leading high voltage into the electric filed, functioning as insulating and supporting of the bus rod. By its own structure it is divided into two types: pure

25kV porcelain power line insulators for US market in light gray color Description: ANSI CLASS Height(mm) Creepage distance (mm) Dry arcing distance (mm) BIL(kV) Torsion strength (N.m) 25kV 451 580 270 150 20.3 We offers a wide range of porcelain station post insulators. For decades, these products have demonstrated reliable performance in various types of applications all over the world. Porcelain insulators are the traditional choice for distribution and transmission line,

US market used 18kV Porcelain Power Line Insulators / light gray Description: ANSI CLASS Height(mm) Creepage distance (mm) Dry arcing distance (mm) BIL(kV) Torsion strength (N.m) 18kV 400 460 220 125 20.3 The ANSI standard porcelain bushings are used extensively in electrical apparatus. Porcelain bushing is the device that enables one or several conductors to pass through a partition such as a wall or tank and insulates the conductors from it. The means of attachment to the

HV ceramic transformer porcelain bushing insulator in gray color / US market Description: ANSI CLASS Height(mm) Creepage distance (mm) Dry arcing distance (mm) BIL(kV) Torsion strength (N.m) 18kV 422 460 220 125 20.3 1. To ensure mechanical strength and heat stability we adopt high strength ceramic formula contenting higher aluminium oxide. 2. As per drawing and standard requirement,all post insulator will conduct visual dimension ,geometric tolerance ,ultrasonic test and

DIN standard 1KV/630A oil immersed Porcelain Power Line Insulators in brown color Description: DIN 42530 Height(mm) Creepage distance (mm) Power frequency withstand voltage(kV) Lightning impluse withstand voltage(kV) Weight(kg) DT1/630A+B 80+30 70 10 30 0.45+0.2 These bushings are also able to withstand different elements like rain, excessive sunlight, moisture and also adhere to international quality standards. Here, our expertise lies in making these transformer bushings

High-quality ANSI 25kV porcelain power line insulators featuring 451mm height and 580mm creepage distance. Manufactured using wet porcelain process with excellent thermal stability up to 90°C, hermetically sealed construction, and reduced maintenance requirements. Available with copper or aluminum conductors for reliable electrical transmission applications.

Light gray glaze porcelain power line insulators designed for US market applications. Features ANSI 18kV classification with 125 BIL rating, 345mm height, and 460mm creepage distance. Ideal for outdoor power plants, distribution devices, and AC substations. Includes comprehensive pre-sales and after-sales technical support.

High-performance porcelain power line insulators designed for 1KV systems with 2000A capacity. Features 75mm creepage distance, 10kV power frequency withstand voltage, and 30kV lightning impulse protection. Custom OEM designs available with 2-3 year quality guarantee for transformer applications.

Brown porcelain power line insulators for oil type distribution transformers. Features 30kV power frequency withstand voltage, 90kV lightning impulse withstand voltage, and 120mm creepage distance. Includes 1-2 year quality guarantee, OEM customization options, and proven performance from extensive manufacturing experience.

DIN 42530 compliant porcelain power line insulator with 1KV/250A rating, 10kV power frequency withstand voltage, and 30kV lightning impulse protection. Features 70+30mm height, 55mm creepage distance, and 0.28kg weight. Designed for oil type distribution transformers with 2-3 year quality guarantee and OEM customization options.

ANSI 1.2kV Porcelain Power Line Insulators in gray color for US market Description: ANSI CLASS Height(mm) Creepage distance (mm) Dry arcing distance (mm) BIL(kV) Torsion strength (N.m) 1.2kV 52 28 25 30 24.4 Bushing insulator is used between the transformer rectifier and the discharge electrode suspension of an ESP for leading high voltage into the electric filed, functioning as insulating and supporting of the bus rod. By its own structure it is divided into two types: pure

ANSI screwed Porcelain Power Line Insulators for US market light gray color Description: ANSI CLASS Height(mm) Creepage distance (mm) Dry arcing distance (mm) BIL(kV) Torsion strength (N.m) 12kV 400 460 220 125 20.3 The ANSI HV transformer bushing is the main insulating device outside the transformer box. The lead wire of the transformer winding must pass through the insulating sleeve to insulate the lead wire between the lead wire and the lead wire between the transformer

ANSI Standard HV screwed Porcelain Power Line Insulators / bright light gray Description: ANSI CLASS Height(mm) Creepage distance (mm) Dry arcing distance (mm) BIL(kV) Torsion strength (N.m) 34.5kV 740 1055 467 200 20.3 The bushing are internally connected with current transformer oil,effectively solving the problem of oil leakage,poor heat dissipation,high temperature rise,big volume and expensive cost which occurred in traditionally designed OIP bushing,Such creative design

IEC standard HV Porcelain Power Line Insulators/ lower part screwed Description: IEC CLASS Height(mm) Shed dia.(mm) Flange dia. (mm) Inner hole dia.(mm) 25kV 410 110 100 28 Transformer bushing insulators are applied as a structure, carrying on conductor through a partition such as transformer tank and insulating it, incorporating the means of attached flange to the partition for medium voltage level. Applications: The bushings are used for oil type distribution transformer.

DIN 42539 3KV transformer porcelain bushing in brown color / OEM available Description: DIN 42539 Height(mm) Creepage distance (mm) Power frequency withstand voltage(kV) Lightning impluse withstand voltage(kV) DT3/250A+B 135+55 120 30 90 Transformer bushing is to lead high and low voltage inside the transformer to the outside of the oil tank, not only as a lead to the ground insulation, but also bears the role of fixing the lead, transformer bushing is one of the transformer

Special customerized Porcelain Power Line Insulators in brown color Description: DIN 42531 Height(mm) Creepage distance (mm) Power frequency withstand voltage(kV) Lightning impluse withstand voltage(kV) Weight(kg) 10NF250 295 305 28 75 3.2 Transformer bushing is to lead high and low voltage inside the transformer to the outside of the oil tank, not only as a lead to the ground insulation, but also bears the role of fixing the lead, transformer bushing is one of the transforme

High-performance 25kV oil immersed porcelain insulators with bright white glaze. Features 685mm height and 155mm shed diameter for superior weather resistance. Includes 2-3 year quality guarantee, OEM customization options, and compliance with international standards for reliable distribution transformer applications.

ANSI 34.5kV porcelain power line insulators with 529mm height and 785mm creepage distance. Features internal current transformer oil connection to prevent leakage and improve heat dissipation. Available with copper or aluminum conductors. Includes comprehensive technical support and after-sales services for industrial power applications.

High-voltage 22.9kV porcelain power line insulators with 5 sheds, designed for oil-immersed transformers. Features 505mm height, 160mm shed diameter, and compliance with IEC standards. Custom manufacturing available up to 110kV with multiple glaze colors and comprehensive quality testing for reliable performance.

IEC standard high voltage porcelain power line insulators with excellent thermal stability and low dielectric losses. Features include test tap for measurements, hermetically sealed design with separate oil system, and minimal maintenance requirements. Certified to DIN 42531 specifications with 24/7 support and delivery tracking.