Porcelain Power Line Insulators

ANSI standard 1.2kV/250A porcelain bushing insulator with 24.4Nm torsion strength. Designed for ESP and transformer applications. Offers 2-3 year quality guarantee, OEM design, and excellent performance for US market.

High-quality 25kV porcelain power line insulator in light gray, meeting ANSI standards. Features 451mm height, 580mm creepage, and 150kV BIL for reliable performance. Durable non-porous construction ensures long life. Ideal for distribution and transmission lines. Custom options and one-year warranty available.

ANSI standard 18kV porcelain bushing with 20.3Nm torsion strength and 460mm creepage distance. Ideal for oil-type distribution transformers. Offers 2-3 year quality warranty, OEM design available, and proven export performance.

High-strength ceramic post insulator for oil-type distribution transformers. Features 125kV BIL, 20.3 N.m torsion strength, and excellent resistance to heat, cold, and soiling. Custom options available with one-year warranty and after-sales support.

DIN 42530 compliant 1KV/630A oil immersed porcelain bushing for distribution transformers. Withstands rain, sunlight, and moisture. Offers 2-3 year quality guarantee and OEM custom design options.

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 ceramic bushing insulator in gray, designed for power line and transformer applications. Features 52mm height, 30kV BIL, and 24.4 N.m torsion strength. Each unit undergoes electrical flashover and porosity testing. Durable, reliable, and backed by one-year warranty and after-sales support.

ANSI screwed porcelain insulator rated 12kV with 460mm creepage and 125kV BIL. Designed for outdoor substations and distribution equipment. Resists rain, UV, and moisture. Features solid aluminum alloy conductor. One-year warranty and after-sales support included.

ANSI standard 34.5kV ceramic insulator with 740mm height and 1055mm creepage distance. Features 200kV BIL and 20.3 N.m torsion strength. Internally connected with current transformer oil to prevent leakage and reduce temperature rise. Offers 2-3 year quality guarantee and OEM design available.

High strength IEC standard porcelain bushing for oil type distribution transformers. Smooth glaze, defect-free finish, and 1-2 year quality guarantee. OEM design available for custom specifications. Competitive pricing for global B2B buyers.

DIN 42539 3KV transformer porcelain bushing with 120mm creepage distance and 30kV power frequency withstand voltage. Brown color, OEM available. Offers 2-3 year quality guarantee, excellent performance, and custom design options for industrial transformers.

Durable brown porcelain insulator with 295mm height and 305mm creepage distance. Rated for 28kV power frequency and 75kV lightning impulse. Ideal for oil type distribution transformers. Custom options available with one-year warranty and after-sales support.

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.