Porcelain Power Line Insulators

30NF250 DIN42531 high voltage porcelain insulators provide reliable transformer bushing solutions with excellent mechanical performance. Features bright brown glaze finish, 1-2 year warranty, and custom OEM designs. Designed for continuous load currents and short-circuit conditions in power transmission systems.

Professional ceramic distribution line porcelain insulators manufactured from high-quality non-porous electrical porcelain. Features include externally attached caps/bases, fully vitrified construction, and hot dip galvanized hardware. Available with 1-2 year quality guarantee, excellent self-cleaning performance, and OEM design options for transmission and distribution applications.

High-performance porcelain power line insulators for 11KV-33KV transmission applications. Features solid porcelain construction, hot-dip galvanized metal parts, and ANSI C29.9 compliance. Available in multiple models with varying creepage distances and mechanical strengths. Includes one-year warranty and comprehensive technical support.

DIN 42531 compliant 10NF250 porcelain insulators with 3.2kg weight and 295mm height. Features 28kV power frequency withstand voltage, 305mm creepage distance, and operating range of -50°C to +50°C. Ideal for transformers and electrostatic precipitators with copper/aluminum conductor options and custom OEM availability.

IEC-compliant brown porcelain power line insulators featuring high mechanical strength, outstanding crack resistance, and low thermal expansion coefficient. These non-porous electrical porcelain components provide reliable insulation for transmission lines, busbar systems, and apparatus with low loss and temperature rise characteristics.

Professional 33kV power line insulator featuring porcelain composite construction with excellent thermal stability, hermetically sealed oil system, and test tap for partial discharge measurement. Offers reliable performance with 12.5kN mechanical strength and comprehensive technical specifications for demanding electrical transmission applications.

High voltage ceramic insulator designed for distribution lines with 185mm height and 140mm shed diameter. Features ANSI Class certification and compliance with IEC, SA, and AS standards. Provides reliable insulation and structural support for bus rods in electrostatic precipitators. Manufactured with decades of expertise and available with OEM/ODM services.

DIN 42531 compliant 10kV porcelain power line insulators for oil type distribution transformers. Features 3.2kg weight, 28kV power frequency withstand voltage, and 75kV lightning impulse withstand voltage. Available in brown color with OEM customization options, competitive pricing, and reliable delivery service.

IEC standard Oil immersed HV Porcelain Power Line Insulators / OEM available Description: 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. Applications: The bushings are used for oil type distribution transformer. Features: At present,the bushing are mainly configured with copper

IEC standard HV general used transformer porcelain bushing / OEM available Description: DIN 42531 Height(mm) Creepage distance (mm) Power frequency withstand voltage(kV) Lightning impluse withstand voltage(kV) Weight(kg) 20NF250 385 450 50 125 5.1 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

High-performance porcelain power line insulators designed for electrostatic precipitators and transformer applications. Features include IEC/ANSI C29.9 compliance, creepage distances from 394mm to 1829mm, tensile strength up to 71kN, and comprehensive electrical performance ratings. OEM customization available with one-year warranty and full technical support.

132kv High Voltage Post Ceramic Electrical Porcelain Insulator Reactors Power Line Insulators Description: Our insulators have externally attached caps and bases. A highly engineered cementing system transfers the load uniformly from the hardware into the porcelain body. Each insulator body is made from the highest quality clay raw materials that have been processed to be fully vitrified porcelain. The body is glazed to add strength to improve surface appearance, and enhance

Different shape customerized Porcelain Power Line Insulators / OEM available Description: 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 current-carrying elements, in the operation of the transformer, through the load current for a long time, in the case of short circuit outside the

Capacitor Ceramic Bushings C4 1050 Porcelain Power Line Insulators For Dry Type Reactors Description: Our insulators have externally attached caps and bases. A highly engineered cementing system transfers the load uniformly from the hardware into the porcelain body. Each insulator body is made from the highest quality clay raw materials that have been processed to be fully vitrified porcelain. The body is glazed to add strength to improve surface appearance, and enhance clean

150bil C-120 Porcelain Power Line Insulators For Switches / Thailand Korea Japan Competitive advantages: ►Reasonable insulation structure high reliability of interturn insulation. ►Stainless steel flange low magnetic inductivity high resistivity.Small volume light weight. ►Convenient transportation and flexible installation. ►Low OSS.Low temperature rise.High mechanical strength, strong weather ability. ►Outstanding crack resistance. ►Low thermal expansion coefficient.

Brown color transmission line Porcelain Power Line Insulators for switches Descriptions: Basic Insulation Level(kV) 150 IEC Post Insulator Designation C4-150Ⅱ C4-150Ⅲ C6-150Ⅱ C8-150Ⅱ C10-150Ⅱ Cat. No. 34729 34470 34730 34619G 34623 Creepage Distance (mm) 660 810 660 660 660 Failing Load Bending (kN) 4 4 6 8 10 Torsion (kN.m) 1 1 1.2 1.5 1.8 Main Dimensions H (mm) 355 355 355 355 355 φD (mm) 160 160 160 195 164 Top a1 (mm) 4-M12 4-M12 4-M12 4-M12 4-M12 φd1 (mm) 76 76 76 76 76

ANSI standard LV porcelain power line insulators for US market light gray 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 ANSI lv bushing is composed of main insulating capacitor core, outer insulating upper and lower porcelain parts, connecting sleeve, oil pillow, spring assembly, base, equalizing ball, measuring terminal, wiring terminal, rubber washer, insulating oil, etc. Applications

IEC standard 25kV Porcelain Power Line Insulators / white color / OEM available Description: IEC CLASS Height(mm) Shed dia.(mm) Flange dia. (mm) Inner hole dia.(mm) 25kV 515 160 102 20 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 current-carrying elements, in the operation of the

Customizable brown ceramic insulators rated for 10kV distribution lines. Features include 185mm height, 140mm shed diameter, and IEC standard compliance. Available in pure ceramic or combined designs with 2-3 year warranty and OEM customization options for specific technical requirements.

High-voltage porcelain power line insulator designed for dry type reactors, featuring 1050kV lightning impulse withstand voltage, 6300mm creepage distance, and 4kN bending strength. Offers superior weather resistance, low thermal expansion, and stainless steel flange construction for reliable performance in power substations.